Climate and monthly weather forecastWeston, CT
Climate and monthly weather forecast
Weather in January
January, like December, in Weston, Connecticut, is an icy winter month, with an average temperature varying between 35.1°F (1.7°C) and 25°F (-3.9°C). In Weston, January records the lowest average temperatures, peaking at 35.1°F (1.7°C) and reaching a low of 25°F (-3.9°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Weston, Connecticut, with an average temperature fluctuating between 37.6°F (3.1°C) and 26.1°F (-3.3°C). February brings an average high-temperature of a still icy 37.6°F (3.1°C), nearly identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Weston, Connecticut, with an average temperature fluctuating between 32.9°F (0.5°C) and 44.2°F (6.8°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's wintry 37.6°F (3.1°C) to a chilly 44.2°F (6.8°C). Weather in March »Weather in April
April is a cool spring month in Weston, Connecticut, with an average temperature ranging between min 42.3°F (5.7°C) and max 55.2°F (12.9°C). Weston's weather in April presents a rise in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in March to a cool 55.2°F (12.9°C). Weather in April »Weather in May
May, the last month of the spring in Weston, is an enjoyable month, with an average temperature fluctuating between 66°F (18.9°C) and 51.8°F (11°C). May brings a rise in the average high-temperature, transitioning from April's cool 55.2°F (12.9°C) to an enjoyable 66°F (18.9°C). Weather in May »Weather in June
June, the first month of the summer in Weston, is a moderately hot month, with an average temperature fluctuating between 74.5°F (23.6°C) and 60.4°F (15.8°C). The arrival of June signals a slight increase in the average high-temperature, moving from a refreshing 66°F (18.9°C) in May to a warm 74.5°F (23.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Weston, Connecticut, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 81.7°F (27.6°C). July, with an average high of 81.7°F (27.6°C) and a low of 67.6°F (19.8°C), signifies the warmest month of the year. In July, the heat index is appraised at a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Weston, is also a moderately hot month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 80.2°F (26.8°C). August's advent notes a subtle adjustment in average high-temperature to a still moderately hot 80.2°F (26.8°C) from July. Weather in August »Weather in September
September, the first month of the autumn in Weston, is also an agreeable month, with an average temperature ranging between min 60.1°F (15.6°C) and max 72.9°F (22.7°C). With the onset of September, Weston's average high-temperature slightly adjusts, moderately receding from August's warm 80.2°F (26.8°C) to an agreeable 72.9°F (22.7°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Weston, Connecticut, with an average temperature fluctuating between 50.7°F (10.4°C) and 61.7°F (16.5°C). Stepping into October, Weston observes a temperature decline, with the average high falling from September's agreeable 72.9°F (22.7°C) to a comfortable 61.7°F (16.5°C). Weather in October »Weather in November
November, the last month of the autumn in Weston, is another cool month, with an average temperature varying between 50°F (10°C) and 39.7°F (4.3°C). Weston's weather changes with the onset of November, slightly falling from a refreshing 61.7°F (16.5°C) in October to a fresh 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in Weston, is also a wintry month, with an average temperature fluctuating between 31.8°F (-0.1°C) and 40.8°F (4.9°C). Onset of December witnesses a reduction in the average high-temperature, falling from a fresh 50°F (10°C) in November to an icy 40.8°F (4.9°C). Weather in December »Updated: Feb 10, 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
January, with an average high of 35.1°F (1.7°C) and a low of 25°F (-3.9°C), signifies the coldest month of the year.
The month with the least rainfall in Weston is January, when the rain falls for 8.6 days and typically collects 2.44" (62mm) of precipitation.
Throughout the year, there are 170.2 rainfall days, and 38.62" (981mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Weston, during the entire year, snow falls for 28.5 days and aggregates up to 11.65" (296mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Weston.
February, May, June, October and December, with an average relative humidity of 76%, are most humid months in Weston.
The month with the most snowfall in Weston, Connecticut, is February, when snow falls for 8.3 days and typically aggregates up to 3.46" (88mm) of snow.
The month with the least sunshine is February, with an average of 4.7h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Weston, 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.
With an average relative humidity of 72%, April is the least humid month in Weston, Connecticut.
In Weston, Connecticut, snow does not fall in May through October.
The month with the longest days in Weston, Connecticut, is June, with an average of 15h and 6min of daylight.
The months with the highest UV index in Weston, Connecticut, are June through August, with an average maximum UV index of 6.
July, noted for its average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 67.6°F (19.8°C), is considered the warmest month in Weston, Connecticut.
With an average of 10.5h of sunshine, July has the most sunshine of the year in Weston.
The month with the most rainfall in Weston, Connecticut, is December, when the rain falls for 12.3 days and typically aggregates up to 4.17" (106mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Weston, CT
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Weston, CT
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.05"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:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"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
Weston, CT
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.3mph - Average wind speed in April:
8.7mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.4mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Weston, CT
The months with the highest relative humidity are February, May, June, October and December (76%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Weston, CT
- Average rainfall in January:
2.44" - Average rainfall in February:
2.52" - Average rainfall in March:
2.87" - Average rainfall in April:
3.19" - Average rainfall in May:
3.23" - Average rainfall in June:
3.35"
- Average rainfall in July:
4.09" - Average rainfall in August:
3.5" - Average rainfall in September:
2.72" - Average rainfall in October:
3.54" - Average rainfall in November:
2.99" - Average rainfall in December:
4.17"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is January (2.44").
Average rainfall days
Weston, CT
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Weston, CT
The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Weston, CT
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.2 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:
1 days - Average snowfall days in December:
5.1 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Weston, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Weston, CT
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (10.1 days).
Average UV index
Weston, CT
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
Weston, CT
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Weston, CT
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).
