Expand
Contents
- 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
Weather in January
January, like December, is another subzero cold winter month in Riverton, Connecticut, with an average temperature ranging between min 18.7°F (-7.4°C) and max 30.6°F (-0.8°C). Riverton's January weather reaches an average high of 30.6°F (-0.8°C) and an average low of 18.7°F (-7.4°C), making it the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Riverton, Connecticut, with an average temperature varying between 20.1°F (-6.6°C) and 34.2°F (1.2°C). Riverton, Connecticut, records a slight change with February's average high-temperatures adjusting to an icy 34.2°F (1.2°C) from January's 30.6°F (-0.8°C). Weather in February »
Weather in March
March, the first month of the spring in Riverton, is also an icy month, with an average temperature fluctuating between 42.1°F (5.6°C) and 27°F (-2.8°C). In March, the meteorological conditions subtly change with the average high-temperature edging from 34.2°F (1.2°C) in February to a still cold 42.1°F (5.6°C). Weather in March »
Weather in April
April in Riverton, Connecticut, is a refreshing spring month, with an average temperature fluctuating between 37.9°F (3.3°C) and 55.4°F (13°C). The shift into April is marked by a rise in the average high-temperature, moving from March's icy 42.1°F (5.6°C) to a refreshing 55.4°F (13°C). Weather in April »
Weather in May
May, the last month of the spring in Riverton, is an enjoyable month, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 67.5°F (19.7°C). As Riverton enters May, the average high-temperature increases from the a refreshing 55.4°F (13°C) of April to an enjoyable 67.5°F (19.7°C). Weather in May »
Weather in June
June, the first month of the summer in Riverton, is a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 55.2°F (12.9°C). Observing a minor shift, the average high-temperature during June adjusts from May's refreshing 67.5°F (19.7°C) to a warm 74.8°F (23.8°C). Weather in June »
Weather in July
July, like June, in Riverton, Connecticut, is a moderately hot summer month, with an average temperature fluctuating between 61.3°F (16.3°C) and 81°F (27.2°C). July is the month when Riverton experiences its warmest temperatures, averaging a high of 81°F (27.2°C) and a low of 61.3°F (16.3°C). July's heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Riverton, Connecticut, with an average temperature fluctuating between 60.1°F (15.6°C) and 79°F (26.1°C). Riverton's transition from July to August introduces an average high-temperature of a still moderately hot 79°F (26.1°C), marking an insignificant variation from the 81°F (27.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Riverton, is still a pleasant month, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 53.4°F (11.9°C). As August makes way for September, Riverton's average high-temperature eases from a warm 79°F (26.1°C) to a pleasant 71.8°F (22.1°C). Weather in September »
Weather in October
October, the same as September, in Riverton, Connecticut, is another refreshing autumn month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 58.8°F (14.9°C). A decrease in the average high-temperature is observed during October, shifting from an agreeable 71.8°F (22.1°C) in September to a mild 58.8°F (14.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Riverton, is another chilly month, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 33.6°F (0.9°C). Riverton's November weather features a mild decline in high-temperatures, reducing from a moderate 58.8°F (14.9°C) in October to a frosty 46.6°F (8.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Riverton, Connecticut, with an average temperature ranging between max 36.3°F (2.4°C) and min 25.7°F (-3.5°C). With the onset of December, Riverton's average high-temperature adjusts, receding from November's frosty 46.6°F (8.1°C) to a cold 36.3°F (2.4°C). Weather in December »
Updated: Aug 31, 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 is the coldest month?
January is the coldest month, with the temperature often reaching an average high of 30.6°F (-0.8°C) and an average low of 18.7°F (-7.4°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.75" (19mm) of precipitation.
How much does it rain?
Throughout the year, in Riverton, there are 134.4 rainfall days, and 15.67" (398mm) of precipitation is accumulated.
When does it snow in Riverton?
January through April, October through December are months with snowfall.
How many days does it snow in Riverton?
In Riverton, during the entire year, snow falls for 33.4 days and aggregates up to 7.32" (186mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Riverton?
February is the most humid month, with an average relative humidity of 82%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 9.3 days and accumulates 2.52" (64mm) of snow.
What is the month with the least sunshine?
With an average of 4.3h of sunshine, February has the least sunshine of the year.
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.
What is the least humid month?
April is the least humid month, with an average relative humidity of 73%.
When it does not snow?
May through September are months without snowfall.
When are the longest days in Riverton?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What is the month with the highest UV index?
With an average maximum UV index of 6, June is the month with the highest UV index.
What is the hottest time of year?
July, having an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.3°F (16.3°C), is the warmest month.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 15.3 days and accumulates 1.85" (47mm) of precipitation.
What month has the most sunshine in Riverton?
July has the most sunshine of the year, with an average of 9.9h of sunshine.
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
Riverton, CT
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Riverton, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"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:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Riverton, CT
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Riverton, CT
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Riverton, CT
- Average rainfall in January:
0.75" - Average rainfall in February:
0.91" - Average rainfall in March:
0.91" - Average rainfall in April:
1.3" - Average rainfall in May:
1.65" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.85" - Average rainfall in August:
1.57" - Average rainfall in September:
0.94" - Average rainfall in October:
1.38" - Average rainfall in November:
1.42" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Riverton, CT
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
14 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
8.4 days
The months with the highest number of rainy days are May and July (15.3 days).
The month with the least rainy days is February (5.9 days).
Average snowfall
Riverton, CT
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Riverton, CT
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
6.4 days - Average snowfall days in April:
1.8 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:
0.5 days - Average snowfall days in November:
2 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Riverton, CT
- Average daylight in January:
9h and 3min - 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:
4h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Riverton, CT
- Average sunshine days in January:
19.4 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is January (19.4 days).
The months with the least sunshine days are April and May (13.1 days).
Average UV index
Riverton, CT
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Riverton, CT
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Riverton, CT
The months with the highest visibility are January, April, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August, September and October (5mi).
Riverton, Connecticut, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location