Monthly weather forecast and climate
Thompsonville, CT

Weather in January

January, the same as December, is a wintry winter month in Thompsonville, Connecticut, with temperature in the range of an average high of 32.2°F (0.1°C) and an average low of 19.8°F (-6.8°C). The coldest month is January, with an average high-temperature of 32.2°F (0.1°C) and an average low-temperature of 19.8°F (-6.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Thompsonville, is also a wintry month, with average temperature ranging between max 35.6°F (2°C) and min 20.3°F (-6.5°C). In Thompsonville, the average high-temperature is almost the same as in January - a still cold 35.6°F (2°C). Weather in February »

Weather in March

March, the first month of the spring, in Thompsonville, is a chilly month, with average temperature fluctuating between 28.8°F (-1.8°C) and 43.5°F (6.4°C). In Thompsonville, the average high-temperature marginally rises, from a cold 35.6°F (2°C) in February, to a frosty 43.5°F (6.4°C). Weather in March »

Weather in April

April in Thompsonville, Connecticut, is a moderate spring month, with average temperature ranging between max 56.8°F (13.8°C) and min 38.8°F (3.8°C). In April, the average high-temperature rises, from a frosty 43.5°F (6.4°C) in March, to a mild 56.8°F (13.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Thompsonville, Connecticut, with average temperature ranging between max 69.1°F (20.6°C) and min 48.7°F (9.3°C). In Thompsonville, the average high-temperature in May increases, from a moderate 56.8°F (13.8°C) in April, to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

June, the first month of the summer, in Thompsonville, is a moderately hot month, with average temperature ranging between max 76.5°F (24.7°C) and min 55.8°F (13.2°C). In Thompsonville, the average high-temperature slightly increases, from an agreeable 69.1°F (20.6°C) in May, to a warm 76.5°F (24.7°C). Weather in June »

Weather in July

July, like June, in Thompsonville, Connecticut, is another warm summer month, with average temperature ranging between min 62.4°F (16.9°C) and max 83.3°F (28.5°C). With an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 62.4°F (16.9°C), July is the warmest month. The average heat index is estimated at a tropical 90.5°F (32.5°C). Weather in July »

Weather in August

August, the last month of the summer, in Thompsonville, is also a moderately hot month, with average temperature fluctuating between 61.3°F (16.3°C) and 81°F (27.2°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 81°F (27.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in Thompsonville, is still a warm month, with average temperature ranging between max 73.8°F (23.2°C) and min 54.5°F (12.5°C). In September, the average high-temperature slightly decreases, from 81°F (27.2°C) in August, to a still warm 73.8°F (23.2°C). Weather in September »

Weather in October

October, the same as September, in Thompsonville, Connecticut, is another mild autumn month, with average temperature fluctuating between 45.5°F (7.5°C) and 60.6°F (15.9°C). In October, the average high-temperature drops, from a warm 73.8°F (23.2°C) in September, to a moderate 60.6°F (15.9°C). Weather in October »

Weather in November

November, the last month of the autumn, in Thompsonville, is also a frosty month, with average temperature varying between 48.6°F (9.2°C) and 34.7°F (1.5°C). In Thompsonville, Connecticut, the average high-temperature in November drops, from a mild 60.6°F (15.9°C) in October, to a chilly 48.6°F (9.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Thompsonville, Connecticut, with average temperature fluctuating between 27°F (-2.8°C) and 38.3°F (3.5°C). In December, the average high-temperature drops, from a chilly 48.6°F (9.2°C) in November, to a cold 38.3°F (3.5°C). Weather in December »
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FAQ

What is the coldest month in Thompsonville?

The coldest month is January, with an average high-temperature of 32.2°F (0.1°C) and an average low-temperature of 19.8°F (-6.8°C).

How many days does it rain in Thompsonville?

Throughout the year, there are 151.8 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

When does it snow in Thompsonville?

Months with snowfall are January through May, October through December.

How many days does it snow in Thompsonville?

In Thompsonville, Connecticut, during the entire year, snow falls for 33 days, and aggregates up to 18.03" (458mm) of snow.

What are the months with the lowest UV index in Thompsonville?

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 Thompsonville?

February is the most humid month, with an average relative humidity of 80%.

When does it snow the most in Thompsonville?

February is the month with the most snowfall in Thompsonville. Snow falls for 8.9 days and accumulates 5.47" (139mm) of snow.

What is the month with the least sunshine in Thompsonville?

February has the least sunshine of the year, with an average of 4.5h of sunshine.

What is the least humid month in Thompsonville?

April is the least humid month in Thompsonville, Connecticut, with an average relative humidity of 71%.

When it does not snow in Thompsonville?

In Thompsonville, Connecticut, snow does not fall in June through September.

When are the longest days in Thompsonville?

With an average of 15.2h of daylight, June has the longest days of the year in Thompsonville.

What are the months with the highest UV index in Thompsonville?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Thompsonville?

July is the warmest month in Thompsonville, Connecticut, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 62.4°F (16.9°C).

What are the months with the most sunshine in Thompsonville?

Months with the most sunshine are July and August, with an average of 10.2h of sunshine.

What is the driest month in Thompsonville?

September is the month with the least rainfall. Rain falls for 11.9 days and accumulates 1.57" (40mm) of precipitation.

What is the wettest month in Thompsonville?

December is the month with the most rainfall in Thompsonville. Rain falls for 10.6 days and accumulates 3.03" (77mm) of precipitation.

What is the month with the shortest days in Thompsonville?

December has the shortest days of the year in Thompsonville, with an average of 9.2h of daylight.

Average temperature
Thompsonville, CT

Average temperature - Thompsonville, CT

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.2°F).

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure
Thompsonville, CT

Average pressure - Thompsonville, CT

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Thompsonville, CT

Average wind speed - Thompsonville, CT

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity
Thompsonville, CT

Average humidity - Thompsonville, CT

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall
Thompsonville, CT

Average rainfall - Thompsonville, CT

The wettest month (with the highest rainfall) is December (3.03").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days
Thompsonville, CT

Average rainfall days - Thompsonville, CT

The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall
Thompsonville, CT

Average snowfall - Thompsonville, CT

The month with the highest snowfall is February (5.47").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Thompsonville, CT

Average snowfall days - Thompsonville, CT

The month with the highest number of snowfall days is February (8.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Thompsonville, CT

Average daylight / Average sunshine - Thompsonville, CT

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

Months with the most sunshine are July and August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days
Thompsonville, CT

Average sunshine days - Thompsonville, CT

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (12 days).

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Average UV index
Thompsonville, CT

Average UV index - Thompsonville, CT

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Thompsonville, CT

Average visibility - Thompsonville, CT

Months with the highest visibility are April, October, November and December (6mi).
Months with the lowest visibility are January, February, March, May, June, July, August and September (5mi).

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