Climate and monthly weather forecastWethersfield, CT
Climate and monthly weather forecast
The climate of Wethersfield
A destination partaking of the continental climate, Wethersfield, Connecticut, qualifies under the Köppen's climate classification Dfa. Notably, this indicates no dry season and hot summers. Situated in the Northern Hemisphere, the town is found cradled between highlands and water bodies, making it susceptible to the influences of both.A considerably diverse range of weather characterizes Wethersfield throughout the year. Not surprising is the co-existence of the highest temperatures of 81°F (27.2°C) to 83.1°F (28.4°C) during the usually sunny summers and the lowest at 21.2°F (-6°C) to 21.6°F (-5.8°C) in the frigid winters. There is some variance in the amount of sunshine hours from 4.6 hours in the short winter days to around 15.2 hours during the long summer days, symbolizing an ongoing dance between sunlight and cloud cover.
Rainfall in Wethersfield is almost consistently present all year round. However, February and December witness the least rainfall with amounts of 2.2" (56mm) and 2.24" (57mm), respectively. On the other hand, July holds the title for the month with the heaviest rainfall amounting to 2.99" (76mm). The snowfall is primarily centered from December to March, adding a cold, crystalline element to the winter landscape with the highest amount of snowfall measuring 4.45" (113mm) in February.
The best time to visit Wethersfield
Consider planning a trip to Wethersfield between May and September if a favorable climate is on the list of prerequisites for a wonderful vacation. This time of the year is characterized by warm temperatures ranging from 56.7°F (13.7°C) to 81°F (27.2°C). Simultaneously, the daylight duration extends from 13.4 hours to 15.2 hours. Despite the slight upsurge in rainfall with figures of 2.6" (66mm) to 2.99" (76mm), tourists can still enjoy an overall pleasant climate with humidity levels from 74% to 75%.The worst time to visit Wethersfield
Traveling to Wethersfield from December to February might not be the best idea. During these months, frigid temperatures, substantial snowfall, and shorter daylight hours prevail. The temperature ranges from 21.2°F (-6°C) to 36.1°F (2.3°C). Snowfall amounts can reach up to 4.45" (113mm) in February. Simultaneously, the daylight hours fluctuate from 9.2 hours to 10.6 hours, with low sunshine hours of 4.6 hours to 5.1 hours.Spring weather in Wethersfield
The spring season in Wethersfield, encapsulating the months from March to May, heralds a shift in the weather patterns with temperatures rising from 44.2°F (6.8°C) to 68.5°F (20.3°C). While the sunshine hours increase from 6.2 hours to 8.4 hours, this upsurge parallels a surge in rainfall from 2.6" (66mm) to 2.87" (73mm). Although the levels of humidity stay between 70% to 74%, the mild spring breeze with wind speeds from 7.8mph (12.6km/h) to 6.5mph (10.5km/h) keeps the climate agreeable.Summer weather in Wethersfield
Summertime, from June to August, brings the highest temperatures from 76.5°F (24.7°C) to 83.1°F (28.4°C) and the maximum daylight hours, ranging from 14.6 hours to 15.2 hours. Notably, it also marks the most humid season with relative humidity at 74-75%. However, the summer evenings in Wethersfield are distinctly refreshing, owing to winds maintaining a cool speed of 5.3mph (8.5km/h) to 5.8mph (9.3km/h). Rainfall during this period varies from 2.87" (73mm) to 2.99" (76mm).Autumn weather in Wethersfield
Autumn descends from September to November with the much-appreciated fall foliage. The average temperature ranges from 61.2°F (16.2°C) to 73.4°F (23°C). Sunshine hours see a decrease from the summer seasons, fluctuating from 8.7 hours to 5.9 hours. Rainfall during this period varies from a minimum of 1.93" (49mm) in September to a maximum of 2.8" (71mm) in November.Winter weather in Wethersfield
Winters in Wethersfield range from December to February and are synonymous with cold temperatures, substantial snowfall, and limited daylight. The average temperature hovers between 33.4°F (0.8°C) to 21.2°F (-6°C) and snowfall can reach up to 4.45" (113mm). Coupled with short daylight hours of 9.2 hours to 10.6 hours, winter paints a vividly cold picture of Wethersfield. However, the frosty conditions embellish the town with a distinct, magical charm.Weather in January
Notably, January in Wethersfield, Connecticut, USA, presents the year's lowest average temperatures, dipping to 21.2°F (-6°C) and only rising to a high of 33.4°F (0.8°C). As the heart of winter, the month also has snowfall in the forecast, making the weather cold and crisp. Weather in January »Weather in February
The frigid temperatures of February in Wethersfield, may not show a drastic shift from that of January, yet there is a perceptible increase. A marriage of harsh cold and abundant moisture escalates snowfall to about 4.45" (113mm), marking February as the month with the most snowfall. Weather in February »Weather in March
A noticeable transition on the weather scene unfolds in March in Wethersfield with temperatures finally escaping the freezing mark to average between 29.5°F (-1.4°C) to 44.2°F (6.8°C). There's a significant reduction in snowfall to just about 3.7" (94mm), as rainfall takes more precedence. Weather in March »Weather in April
April in Wethersfield, Connecticut is a month of true seasonal change as winter finally gives way to the bloom of spring. Temperatures exhibit a decisive climb, the greatest increase being the low temperature, which soars from March's average of 29.5°F (-1.4°C) to a decidedly comfortable low of 39.9°F (4.4°C). Weather in April »Weather in May
The weather in May in Wethersfield is gentle and comfortable, clearly announcing the arrival of spring. While the month's maximum temperature reaches an average of 68.5°F (20.3°C), the city witnesses a notable increase in both daylight hours up to 14.6 hours, and UV index to 5. Weather in May »Weather in June
In June, Wethersfield transitions into the warm and sunny embrace of summer. An evident increase in temperature with highs reaching 76.5°F (24.7°C) contributes to more time spent outdoors. It is also the month with the longest day, drenched in sunshine for a maximum of 15.2 hours. Weather in June »Weather in July
Among the twelve months, July shines the brightest in Wethersfield, offering the highest average temperatures, reaching up to 83.1°F (28.4°C) and also the maximum UV index peaking at 6. During this peak summer month, residents can fully relish the sunny conditions and balmy nights, making it ideal for all sorts of summer activities. Weather in July »Weather in August
August in Wethersfield maintains the high energy of summer though temperatures display a slight drop in comparison to July. The combination of beautiful weather and long daylight hours up to 13.8 enhances the town's outdoor enjoyment. Weather in August »Weather in September
Moving from balmy August to September in Wethersfield, a noticeable drop in maximum temperatures from 81°F (27.2°C) to 73.4°F (23°C) indicates the arrival of fall. It is the month that bids farewell to the summer season, replacing its heat with milder temperatures. Weather in September »Weather in October
October in Wethersfield is a brilliant display of fall, complete with colors and cool temperatures. October's hallmark is its distinct drop in maximum temperature down to 61.2°F (16.2°C) and the innate beauty that fall foliage offers. Weather in October »Weather in November
November in Wethersfield witnesses the transition from brilliant fall to the onset of winter. The drop in temperatures is substantial, falling from 61.2°F (16.2°C) in October to 48.9°F (9.4°C) in November. It’s gearing up now for the upcoming winter and there’s a noticeable reduction in the number of daylight hours to 9.8. Weather in November »Weather in December
December in Wethersfield, Connecticut closes the year with a substantial drop in average temperatures, settling between 28.4°F (-2°C) to 39°F (3.9°C). Indicating the full onset of winter, the month sees a reprise of snowfall totals to around 2.83" (72mm). 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
The coldest time of the year in Wethersfield, Connecticut, is January, with temperatures averaging a high of 33.4°F (0.8°C) and a low of 21.2°F (-6°C).
In Wethersfield, during the entire year, the rain falls for 164.5 days and collects up to 32.09" (815mm) of precipitation.
January through May, November and December are months with snowfall.
Throughout the year, in Wethersfield, Connecticut, there are 29.1 snowfall days, and 15.63" (397mm) of snow is accumulated.
The most humid month in Wethersfield, Connecticut, is February, with an average relative humidity of 79%.
The month with the most snowfall is February, when snow falls for 8.1 days and typically aggregates up to 4.45" (113mm) of snow.
The month with the least sunshine in Wethersfield, Connecticut, is February, with an average of 4.6h of sunshine.
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.
April is the least humid month, with an average relative humidity of 70%.
June through October are months without snowfall.
June has the longest days of the year in Wethersfield, Connecticut, with an average of 15h and 12min of daylight.
The months with the highest UV index in Wethersfield are June and July, with an average maximum UV index of 6.
July is the month when Wethersfield experiences its warmest temperatures, averaging a high of 83.1°F (28.4°C) and a low of 63.7°F (17.6°C).
The months with the most sunshine in Wethersfield, Connecticut, are July and August, with an average of 10.4h of sunshine.
September is the month with the least rainfall in Wethersfield. Rain falls for 12.8 days and accumulates 1.93" (49mm) of precipitation.
The month with the most rainfall is December, when the rain falls for 11.3 days and typically aggregates up to 3.19" (81mm) of precipitation.
The month with the shortest days in Wethersfield is December, with an average of 9h and 12min of daylight.
December is the month with the lowest UV index in Wethersfield, Connecticut, with an average maximum UV index of 1.
Average temperature
Wethersfield, CT
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Wethersfield, 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:
29.98"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:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.05"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
Wethersfield, CT
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- 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:
7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Wethersfield, CT
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Wethersfield, CT
- Average rainfall in January:
2.2" - Average rainfall in February:
2.24" - Average rainfall in March:
2.6" - Average rainfall in April:
2.87" - Average rainfall in May:
2.6" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.72" - Average rainfall in September:
1.93" - Average rainfall in October:
3.07" - Average rainfall in November:
2.8" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Wethersfield, CT
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9.2 days).
Average snowfall
Wethersfield, CT
- Average snowfall in January:
2.87" - Average snowfall in February:
4.45" - Average snowfall in March:
3.7" - Average snowfall in April:
0.79" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Wethersfield, CT
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.1 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wethersfield, CT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- 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 48min - Average daylight in December:
9h and 12min
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 6min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Wethersfield, CT
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Wethersfield, CT
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Wethersfield, CT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Wethersfield, CT
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).
