Monthly weather forecast and climate
Stevenson, CT

Weather in January

January, the same as December, is a wintry winter month in Stevenson, Connecticut, with average temperature varying between 33.8°F (1°C) and 23.2°F (-4.9°C). The coldest month is January, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 23.2°F (-4.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Stevenson, is another cold month, with temperature in the range of an average low of 24.1°F (-4.4°C) and an average high of 37°F (2.8°C). In Stevenson, the average high-temperature is essentially the same as in January - a still wintry 37°F (2.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Stevenson, is a chilly month, with average temperature ranging between max 44.1°F (6.7°C) and min 30.9°F (-0.6°C). In Stevenson, the average high-temperature slightly increases, from a wintry 37°F (2.8°C) in February, to a chilly 44.1°F (6.7°C). Weather in March »

Weather in April

April is a mild spring month in Stevenson, Connecticut, with average temperature ranging between max 56.3°F (13.5°C) and min 41.2°F (5.1°C). In Stevenson, the average high-temperature increases, from a frosty 44.1°F (6.7°C) in March, to a moderate 56.3°F (13.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Stevenson, Connecticut, with average temperature varying between 67.1°F (19.5°C) and 50.5°F (10.3°C). In May, the average high-temperature rises, from a mild 56.3°F (13.5°C) in April, to an enjoyable 67.1°F (19.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Stevenson, is a moderately hot month, with average temperature ranging between max 75.7°F (24.3°C) and min 58.6°F (14.8°C). In June, the average high-temperature slightly increases, from a comfortable 67.1°F (19.5°C) in May, to a moderately hot 75.7°F (24.3°C). Weather in June »

Weather in July

July, like June, in Stevenson, Connecticut, is another warm summer month, with average temperature ranging between max 82°F (27.8°C) and min 65.3°F (18.5°C). With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.3°F (18.5°C), July is the warmest month. The average heat index is estimated at a tropical 87.6°F (30.9°C). Weather in July »

Weather in August

August, the last month of the summer, in Stevenson, is another warm month, with average temperature varying between 80.4°F (26.9°C) and 64°F (17.8°C). In Stevenson, the average high-temperature is practically the same as in July - a still warm 80.4°F (26.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Stevenson, is still a warm month, with average temperature fluctuating between 57.7°F (14.3°C) and 73.4°F (23°C). In September, the average high-temperature slightly decreases, from a moderately hot 80.4°F (26.9°C) in August, to a still warm 73.4°F (23°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Stevenson, Connecticut, with average temperature varying between 48.6°F (9.2°C) and 61.5°F (16.4°C). In October, the average high-temperature drops, from a warm 73.4°F (23°C) in September, to an enjoyable 61.5°F (16.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Stevenson, is another chilly month, with average temperature fluctuating between 37.6°F (3.1°C) and 49.1°F (9.5°C). In November, the average high-temperature drops, from a comfortable 61.5°F (16.4°C) in October, to a frosty 49.1°F (9.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Stevenson, Connecticut, with average temperature varying between 29.7°F (-1.3°C) and 39.9°F (4.4°C). In Stevenson, Connecticut, the average high-temperature decreases, from a frosty 49.1°F (9.5°C) in November, to a wintry 39.9°F (4.4°C). Weather in December »
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FAQ

What is the coldest month in Stevenson?

January is the coldest month in Stevenson, Connecticut, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 23.2°F (-4.9°C).

How many days does it rain in Stevenson?

In Stevenson, Connecticut, during the entire year, the rain falls for 118.8 days and collects up to 9.61" (244mm) of precipitation.

What is the driest month in Stevenson?

Months with the least rainfall in Stevenson, Connecticut, are January and February Rain falls for 5.3 days and accumulates 0.47" (12mm) of rain.

When does it snow in Stevenson?

January through March, November and December are months with snowfall.

How much does it snow in Stevenson?

In Stevenson, Connecticut, during the entire year, snow falls for 18.8 days, and aggregates up to 2.05" (52mm) of snow.

What is the month with the lowest UV index in Stevenson?

Months with the lowest UV index in Stevenson are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Stevenson?

With an average relative humidity of 78%, February is the most humid month in Stevenson, Connecticut.

What is the month with the least sunshine in Stevenson?

With an average of 4.7h of sunshine, February has the least sunshine of the year.

What is the least humid month in Stevenson?

The least humid month is April, with an average relative humidity of 72%.

When it does not snow in Stevenson?

In Stevenson, Connecticut, snow does not fall in April through October.

When are the longest days in Stevenson?

The month with the longest days in Stevenson, Connecticut, is June, with an average of 15.1h of daylight.

What is the month with the highest UV index in Stevenson?

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

What is the warmest month in Stevenson?

July is the warmest month in Stevenson, Connecticut, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.3°F (18.5°C).

What is the wettest month in Stevenson?

The month with the most rainfall in Stevenson is July when the rain falls for 14.3 days and typically aggregates up to 1.22" (31mm) of precipitation.

What is the month with the most sunshine in Stevenson?

July and August, with an average of 10.4h of sunshine, are months with the most sunshine in Stevenson.

When does it snow the most in Stevenson?

The month with the most snowfall in Stevenson is December when snow falls for 3.3 days and typically aggregates up to 0.55" (14mm) of snow.

What is the month with the shortest days in Stevenson?

The month with the shortest days is December, with an average of 9.2h of daylight.

Average temperature
Stevenson, CT

Average temperature - Stevenson, CT

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure
Stevenson, CT

Average pressure - Stevenson, CT

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Stevenson, CT

Average wind speed - Stevenson, CT

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average rainfall
Stevenson, CT

Average rainfall - Stevenson, CT

The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are January and February (0.47").

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Average rainfall days
Stevenson, CT

Average rainfall days - Stevenson, CT

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall
Stevenson, CT

Average snowfall - Stevenson, CT

The month with the highest snowfall is December (0.55").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Stevenson, CT

Average snowfall days - Stevenson, CT

The month with the highest number of snowfall days is February (5.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Stevenson, CT

Average daylight / Average sunshine - Stevenson, CT

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days
Stevenson, CT

Average sunshine days - Stevenson, CT

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (13.9 days).

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Average UV index
Stevenson, CT

Average UV index - Stevenson, 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
Stevenson, CT

Average visibility - Stevenson, CT

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

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