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Contents
- The climate of Cranston
- The best time to visit Cranston
- The worst time to visit Cranston
- Spring weather in Cranston
- Summer weather in Cranston
- Autumn weather in Cranston
- Winter weather in Cranston
- Weather in January
- 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 Cranston
Cranston, located in Rhode Island, USA, aligns its climatic pattern with the Köppen climate classification it falls under: Cfa. This represents a humid subtropical climate, which means there is no actual dry spell throughout the year. Additionally, Cranston geographical position lends greater exposure to humidity, making it a characteristic feature dotting the weather throughout the year.
Throughout the year, Cranston monthly average temperatures see a significant fluctuation, plummeting to lows of 23.7°F (-4.6°C) in winter and ascending to highs of 81°F (27.2°C) during the summer. Overall, the region experiences average temperature lows of 30.2°F (-1°C) to 64.9°F (18.3°C) and highs oscillating between 35.1°F (1.7°C) and 81°F (27.2°C).
Cranston presents a continuously varied climate, with its relative humidity averaging between 72% and 79%, and rainfall spreading across the year with monthly averages from 0.12" (3mm) to 0.59" (15mm). There is an undeniable pattern of increased rainfall occurring between April and November, with December witnessing the highest monthly average of 0.59" (15mm). However, snowfall forms a distinct part of Cranston's winter months, especially from December to February, peaking in December with about 0.31" (8mm) of snow.
Throughout the year, Cranston monthly average temperatures see a significant fluctuation, plummeting to lows of 23.7°F (-4.6°C) in winter and ascending to highs of 81°F (27.2°C) during the summer. Overall, the region experiences average temperature lows of 30.2°F (-1°C) to 64.9°F (18.3°C) and highs oscillating between 35.1°F (1.7°C) and 81°F (27.2°C).
Cranston presents a continuously varied climate, with its relative humidity averaging between 72% and 79%, and rainfall spreading across the year with monthly averages from 0.12" (3mm) to 0.59" (15mm). There is an undeniable pattern of increased rainfall occurring between April and November, with December witnessing the highest monthly average of 0.59" (15mm). However, snowfall forms a distinct part of Cranston's winter months, especially from December to February, peaking in December with about 0.31" (8mm) of snow.
The best time to visit Cranston
To enjoy the most amenable weather, tourists would do well to schedule their visit to Cranston during the months of June, July, or August. During this period, the thermometer leans towards the pleasant side, with maximum temperatures around 81°F (27.2°C) in July and minimums of 63.7°F (17.6°C) to 64.9°F (18.3°C) from June to August. Additionally, these months offer the longest daylight hours, averaging from 14.6 hours to 15.2 hours, allowing ample time for sightseeing and outdoor activities.
The worst time to visit Cranston
Contrarily, visitors might want to stay clear of the winter months, particularly from December to February. Winters in Cranston can be harsh with temperatures falling to bitter lows of 23.7°F (-4.6°C) to 30.2°F (-1°C) and maximums capsizing at 40.6°F (4.8°C). The added menace of snowfall averaging 0.12" (3mm) to 0.31" (8mm) against the backdrop of reduced daylight hours (from 9.2 hours to 10.6 hours) can make travel and outdoor activities quite challenging during this period.
Spring weather in Cranston
Spring begins in Cranston with temperatures climbing up from 35.1°F (1.7°C) in February to a comfortable 55.4°F (13°C) in April. Concurrently, minimal temperature also sees an upswing, rising from 24.3°F (-4.3°C) in February to 41°F (5°C) in April. Rainfall, as well, follows a similar pattern, increasing from 0.31" (8mm) in February to 0.55" (14mm) in April, making these months moderately wet.
Summer weather in Cranston
Summers, stretching from May to August, embrace Cranston with agreeable weather. The maximum temperature touches 81°F (27.2°C) in July while the minimum stays consistently above 50°F (10°C), peaking at 64.9°F (18.3°C) in July. This is also the time when Cranston basks in the most sunlight, with daylight hours extending between 14.6 and 15.2 per day, and humidity levels reaching highs of 79%.
Autumn weather in Cranston
Autumn ushers in cooler weather, with maximum temperatures dwindling from 72.7°F (22.6°C) in September to 50.4°F (10.2°C) in November, and minimums dropping from 57.2°F (14°C) to 38.1°F (3.4°C). Despite the cooling temperatures, humidity levels hold steady around 77%. However, noticeable is the decrease in daylight hours from 12.5 hours in September to 9.8 hours in November.
Winter weather in Cranston
Winter in Cranston can be rather intense with December and January experiencing the coldest days of the year. Minimum temperatures hit rock bottom, descending to about 23.7°F (-4.6°C), while maximum temperatures do not rise above 40.6°F (4.8°C). Snowfall, averaging between 0.12" (3mm) and 0.31" (8mm), and abbreviated daylight hours considerably alter the local landscape and daily routines.
Weather in January
In January, Cranston, Rhode Island, experiences a chilling winter with a distinctive blend of cold temperatures and brief daylight hours. It's the month with the shortest daylight duration, standing distinctly at 9.5 daylight hours. Weather in January »
Weather in February
As February rolls in, one can see only a slight climb in average temperature in Cranston. February follows January's trend with an ever-so-slight increase to 37.8°F (3.2°C) in the day's high temperature. Despite the continued cold temperatures, the snowfall decreases slightly compared to the previous month. Weather in February »
Weather in March
The arrival of March marks a significant change in Cranston's weather, which transitions to warmer temperatures and increased daylight hours. A notable leap to a warmer high temperature of 44.2°F (6.8°C) is observed, marking a considerable difference to the frigid cold of the winter past. Weather in March »
Weather in April
April is greeted with a noticeable change in temperature, and one can see the city shifting gears to embrace spring fully. The temperature further escalates to a high of 55.4°F (13°C), steering clear of the crisp cold of the earlier months. Weather in April »
Weather in May
May experiences a significant jump in temperature, introducing Cranston to mild and pleasant weather conditions. As temperatures push to a comfortable high of 65.7°F (18.7°C), residents begin to truly embrace the spring season. The receding cloud cover allows for sunnier days, furthering the city's warming trend. Weather in May »
Weather in June
June introduces the summer season in a full-blown manner in Cranston, with daytime high temperatures further pushing the line up to 73.4°F (23°C). This month marks the longest daylight hours, peaking at 15.2 hours, providing ample outdoor time for residents and visitors alike. Weather in June »
Weather in July
July is the hottest month of the year in Cranston, with daytime temperatures reaching a peak high of 81°F (27.2°C). This month witnesses the highest UV index, cautioning residents to take necessary precautions against harmful ultraviolet rays. Weather in July »
Weather in August
As August arrives, temperatures start their slow descent away from July's peaks, slipping to 79.7°F (26.5°C), offering slight relief to the residents. While still nestled firmly within the summer season, rain showers become slightly more prevalent. Weather in August »
Weather in September
September marks the onset of fall in Cranston, ushering in noticeably cooler temperatures and shorter days. The significant temperature drop to 72.7°F (22.6°C) indicates a distinct shift towards milder weather. Daylight hours and sunshine duration decrease in keeping with the transitioning season. Weather in September »
Weather in October
October immerses Cranston in full-fledged Autumn with daytime temperatures falling to a comfortable 61.5°F (16.4°C). The city's fall foliage is in full display, providing a spectacular backdrop to the cool and crisp weather. The diminishing daylight hours bring a delightful charm to the evenings, setting a calm and serene atmosphere. Weather in October »
Weather in November
November witnesses a further dip in the city's temperature, seeing daytime highs drop to a cooler 50.4°F (10.2°C). The arrival of November prompts the first traces of winter, with intermittent snowfall gracing the city. The shorter daylight hours and a substantial decrease in sunshine hours provide a stark contrast to summer days. Weather in November »
Weather in December
December brings winter in full swing to Cranston with an average high temperature dropping to a chilling 40.6°F (4.8°C). This month experiences the highest snowfall inches, and snow days become a commonality. The limited sunshine duration and short daylight hours of 9.2 hours leave the city in an extended spell of twilight. Weather in December »
Updated: Feb 13, 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 part of the year is the coldest in Cranston?
January, with an average high of 35.1°F (1.7°C) and a low of 23.7°F (-4.6°C), signifies the coldest month of the year in Cranston.
How much does it rain in Cranston?
In Cranston, Rhode Island, during the entire year, the rain falls for 59.1 days and collects up to 5.04" (128mm) of precipitation.
When does it snow in Cranston?
Months with snowfall are January through March, May, November and December.
How many days does it snow in Cranston?
In Cranston, during the entire year, snow falls for 11.9 days and aggregates up to 1.06" (27mm) of snow.
What is the month with the lowest UV index in Cranston?
The months with the lowest UV index in Cranston, Rhode Island, are January through March, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Cranston?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Cranston?
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.
What is the least humid month in Cranston?
With an average relative humidity of 72%, April is the least humid month.
When it does not snow in Cranston?
April, June through October are months without snowfall.
What is the most humid month in Cranston?
The most humid month is June, with an average relative humidity of 79%.
When are the longest days in Cranston?
June has the longest days of the year, with an average of 15h and 12min of daylight.
When is the highest UV index in Cranston?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Cranston.
What part of the year is the hottest in Cranston?
The warmest temperatures in Cranston, Rhode Island, occur during July, when averages reach a peak of 81°F (27.2°C) and a low of 64.9°F (18.3°C).
What month has the most sunshine in Cranston?
August has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the driest month in Cranston?
The month with the least rainfall in Cranston is September, when the rain falls for 4 days and typically collects 0.12" (3mm) of precipitation.
What is the rainiest month in Cranston?
December is the month with the most rainfall in Cranston. Rain falls for 3.9 days and accumulates 0.59" (15mm) of precipitation.
When does it snow the most in Cranston?
The month with the most snowfall is December, when snow falls for 2 days and typically aggregates up to 0.31" (8mm) of snow.
What is the month with the shortest days in Cranston?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Cranston.
Average temperature
Cranston, RI
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Cranston, RI
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"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:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Cranston, RI
- Average wind speed in January:
10.1mph - Average wind speed in February:
10mph - Average wind speed in March:
10mph - Average wind speed in April:
9.4mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.1mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Cranston, RI
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Cranston, RI
- Average rainfall in January:
0.43" - Average rainfall in February:
0.31" - Average rainfall in March:
0.35" - Average rainfall in April:
0.55" - Average rainfall in May:
0.39" - Average rainfall in June:
0.47"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.35" - Average rainfall in September:
0.12" - Average rainfall in October:
0.51" - Average rainfall in November:
0.51" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is December (0.59").
The driest month (with the least rainfall) is September (0.12").
Average rainfall days
Cranston, RI
- Average rainfall days in January:
3 days - Average rainfall days in February:
3.6 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
6.4 days - Average rainfall days in May:
5.3 days - Average rainfall days in June:
5.8 days
- Average rainfall days in July:
6.6 days - Average rainfall days in August:
5.7 days - Average rainfall days in September:
4 days - Average rainfall days in October:
5.6 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
3.9 days
The month with the highest number of rainy days is July (6.6 days).
The month with the least rainy days is January (3 days).
Average snowfall
Cranston, RI
The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days
Cranston, RI
- Average snowfall days in January:
3.5 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cranston, 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 4min - 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 12min).
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 0min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 1min - 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Cranston, RI
- Average sunshine days in January:
25.9 days - Average sunshine days in February:
22.7 days - Average sunshine days in March:
23.7 days - Average sunshine days in April:
22.5 days - Average sunshine days in May:
22 days - Average sunshine days in June:
21.3 days
- Average sunshine days in July:
21.2 days - Average sunshine days in August:
22.2 days - Average sunshine days in September:
24.7 days - Average sunshine days in October:
23.3 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
23.9 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is July (21.2 days).
Average UV index
Cranston, 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, November and December (UV index 2).
Average cloud cover
Cranston, RI
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Cranston, 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).
Cranston, Rhode Island, USA
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