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Contents
- The climate of Bethel
- The best time to visit Bethel
- The worst time to visit Bethel
- Spring weather in Bethel
- Summer weather in Bethel
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Bethel
Bethel, Rhode Island, USA, is classified by the Köppen climate classification as Cfb. This signifies a marine west coast climate with a warm summer. Being in a temperate zone, Bethel exhibits a persistent pattern of moderate to high rainfall throughout the year, with relative humidity averaging around 75% annually.
The climate presents no drastic fluctuations among the months, maintaining a consistent pattern of rain, with 12.9 days being the most rained in a month. The lowest rainfall amounts are found in September, with a recorded average of 1.73" (44mm). Temperatures vary, ranging from a low of 27°F (-2.8°C) in January to a high of 77.7°F (25.4°C) in July.
Snow is not uncommon in Bethel, especially in the colder months. January and February witness the highest snowfall in the year, with averages of 1.26" (32mm) and 1.69" (43mm) respectively. However, snowfall drops significantly from March onwards, with no snow deposits recorded from May to October.
The climate presents no drastic fluctuations among the months, maintaining a consistent pattern of rain, with 12.9 days being the most rained in a month. The lowest rainfall amounts are found in September, with a recorded average of 1.73" (44mm). Temperatures vary, ranging from a low of 27°F (-2.8°C) in January to a high of 77.7°F (25.4°C) in July.
Snow is not uncommon in Bethel, especially in the colder months. January and February witness the highest snowfall in the year, with averages of 1.26" (32mm) and 1.69" (43mm) respectively. However, snowfall drops significantly from March onwards, with no snow deposits recorded from May to October.
The best time to visit Bethel
The most temperate and pleasant months in Bethel stretch between late spring and early fall- from May to September. This period is marked by milder temperatures, fewer rainy days and longer daylight hours, making outdoor activities more enjoyable. July holds the record for the highest temperature, 77.7°F (25.4°C).
More sunshine and less rainfall mark the summer months specifically, which ensure a high UV index. Averaging at 6UVI from June through August, these months are regarded as the best period to soak up some Vitamin D. Vacationers can also luxuriate in the longer daylight hours during this period, peaking at 15.1 hours in June.
More sunshine and less rainfall mark the summer months specifically, which ensure a high UV index. Averaging at 6UVI from June through August, these months are regarded as the best period to soak up some Vitamin D. Vacationers can also luxuriate in the longer daylight hours during this period, peaking at 15.1 hours in June.
The worst time to visit Bethel
Winter in Bethel is typified by cold temperatures, short daylight hours, less sunshine, and more snowfall. From December to February, the mercury drops considerably, with temperatures dipping to a low of 27°F (-2.8°C), and shortened daylight hours to a minimum of 9.2 hours.
Furthermore, winter captures increased snowfall with an average of 1.06" (27mm) and 1.26" (32mm) in December and January respectively. Coupled with the decreased visibility of 6mi (9.7km), typically due to fog or snow, and the frequent grey skies (highest cloud percentage in December, 47%), these conditions make winters in Bethel less than ideal for tourists.
Furthermore, winter captures increased snowfall with an average of 1.06" (27mm) and 1.26" (32mm) in December and January respectively. Coupled with the decreased visibility of 6mi (9.7km), typically due to fog or snow, and the frequent grey skies (highest cloud percentage in December, 47%), these conditions make winters in Bethel less than ideal for tourists.
Spring weather in Bethel
Spring in Bethel, from March to May, is a transitional period from winter cold to summer warmth. Temperatures start to climb, ranging from 43.5°F (6.4°C) in March to 62.2°F (16.8°C) in May. The change in the season is also marked by an increased daylight duration, from 12 hours in March up to 14.5 hours in May.
This period also sees an uptick in rainfall with April recording the highest rainfall in the year. With the snow melting and fresh green sprouts appearing, spring can be deemed as quite a scenic period to visit Bethel.
This period also sees an uptick in rainfall with April recording the highest rainfall in the year. With the snow melting and fresh green sprouts appearing, spring can be deemed as quite a scenic period to visit Bethel.
Summer weather in Bethel
Summer in Bethel spans from June to August. This period enjoys the warmest temperatures of the year, with July being the warmest month with average highs of 77.7°F (25.4°C). Complementing the warm weather are long sunlight hours, peaking at 15.1 hours in June.
Summers in Bethel also experience the highest UV index of the year, averaging at 6UVI. Despite the increased rainfall of precipitation is typically accumulated. In Bethel, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) of precipitation. Months with snowfall are January through April, November and December. In Bethel, during January, snow falls for 5.6 days and regularly aggregates up to 1.26" (32mm) of snow. Throughout the year, there are 18.6 snowfall days, and 6.26" (159mm) of snow is accumulated. In Bethel, Rhode Island, the average length of the day in January is 9h and 35min.
On the first day of January, sunrise is at 7:13 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:01 pm EST. In January, the average sunshine is 5.2h. The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Summers in Bethel also experience the highest UV index of the year, averaging at 6UVI. Despite the increased rainfall of precipitation is typically accumulated. In Bethel, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) of precipitation. Months with snowfall are January through April, November and December. In Bethel, during January, snow falls for 5.6 days and regularly aggregates up to 1.26" (32mm) of snow. Throughout the year, there are 18.6 snowfall days, and 6.26" (159mm) of snow is accumulated. In Bethel, Rhode Island, the average length of the day in January is 9h and 35min.
On the first day of January, sunrise is at 7:13 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:01 pm EST. In January, the average sunshine is 5.2h. The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Weather in February
Bethel transforms into a winter wonderland throughout February as the weather remains comparably cold as in January. Despite the freezing temperature, sunshine hours increase slightly providing more daytime visibility in the month of February. Weather in February »
Weather in March
Transitioning into spring, the weather in March begins to warm. There is a noticeable increase in average high and low temperatures, contributing to the melting of accumulated snow, reducing it to a measurement of 1.85" (47mm). March brings more cloud coverage which might make the skies seem a little gloomier than in February. Weather in March »
Weather in April
April in Bethel, Rhode Island, manifests an array of transformations as spring settles in. The first of these noticeable changes being the amplified rainfall level, averaging around 2.99" (76mm). Subsequently, the number of days with rain increases becoming a considerable climate factor, contributing to the lush and colorful flora around the city. Weather in April »
Weather in May
In May, Bethel experiences pleasant climate conditions as spring transitions into summer. With consistent upward movement, the weather stipulates all restrictions of previous months fade away. Humidity starts to rise, enhancing the city's vegetative growth and adding a distinctive colorfulness to the landscapes. Weather in May »
Weather in June
June is the threshold of summer in Bethel, Rhode Island, providing an exciting change in weather conditions. Increased sunshine hours, up to 9.6 hours, testify to the arrival of the hotter season. Relative humidity reaching up to 81% adds to the overall feel of summer's embrace. Weather in June »
Weather in July
Presenting the height of summer, July embodies the sunniest and warmest conditions of the year. The city’s top temperature of 77.7°F (25.4°C) is recorded in this month, combined with the peak of the UV index reaching up to 6 units. Weather in July »
Weather in August
August mirrors July regarding temperate weather patterns in Bethel, maintaining similarly hot conditions. Sun-soaked days prevail, with the highest number of daily sunshine hours reaching 10.6 hours. The city, however, gets relief from the summer heat due to an eased level of humidity in contrast to the preceding month. Weather in August »
Weather in September
Transitioning into autumn, Bethel’s weather in September brings a subtle chill, as the high summer temperatures start to decline. Judging by the atmospheric records, the rainfall decreases dropping to 1.73" (44mm) for 12.9 days. Weather in September »
Weather in October
October weather in Bethel, Rhode Island, characterizes a noticeable decline in climate parameters, as the lushness of summer subsides to make way for the chill of fall. With clouds adorning the sky for the better part of the day, the city experiences an increase in precipitation amounting to 3.23" (82mm). Weather in October »
Weather in November
November introduces distinctive winter weather elements in Bethel, with a distinct drop in temperatures in comparison to October. The onset of winter conditions sees an increase in air pressure, reaching a height of 30.08 units. Weather in November »
Weather in December
December closes out the yearly weather cycle of Bethel, Rhode Island, enveloping the city in a winter chill. Snowfall reappears in this month, measuring 1.06" (27mm), announcing the arrival of the festive season. The dwindling 9.2 hours of daylight paired with the relatively low 4.9 hours of sunshine contributes to the quiet winter atmosphere. Weather in December »
Updated: Aug 6, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
Temperature records mark January as the coldest month, with highs averaging 36.7°F (2.6°C) and lows at 27°F (-2.8°C).
How much does it rain?
In Bethel, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
Throughout the year, there are 18.6 snowfall days, and 6.26" (159mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
What are the least humid months?
The months with the lowest humidity are March and November, with an average relative humidity of 74%.
What is the snowiest month in Bethel?
March is the month with the most snowfall. Snow falls for 3.6 days and accumulates 1.85" (47mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow?
In Bethel, snow does not fall in May through October.
What are the most humid months?
The months with the highest humidity are June and July, with an average relative humidity of 81%.
When are the longest days in Bethel?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
In Bethel, the peak average temperatures are observed in July, with a high of 77.7°F (25.4°C) and a low of 67.1°F (19.5°C).
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.6h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 1.73" (44mm) of precipitation.
What is the rainiest month?
The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.39" (86mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Bethel, RI
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure
Bethel, RI
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Bethel, RI
- Average wind speed in January:
12.5mph - Average wind speed in February:
12.2mph - Average wind speed in March:
12.4mph - Average wind speed in April:
11.4mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
8.3mph - Average wind speed in September:
9.4mph - Average wind speed in October:
11mph - Average wind speed in November:
11.6mph - Average wind speed in December:
12mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity
Bethel, RI
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall
Bethel, RI
- Average rainfall in January:
2.24" - Average rainfall in February:
2.24" - Average rainfall in March:
2.56" - Average rainfall in April:
2.99" - Average rainfall in May:
2.48" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.56" - Average rainfall in September:
1.73" - Average rainfall in October:
3.23" - Average rainfall in November:
2.56" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Bethel, RI
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Bethel, RI
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Bethel, RI
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
5 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bethel, RI
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Bethel, RI
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (11 days).
Average UV index
Bethel, RI
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover
Bethel, RI
The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Bethel, RI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Bethel, Rhode Island, USA
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