Monthly weather forecast and climate
Bethel, CT

Weather in January

January, the same as December, is a wintry winter month in Bethel, Connecticut, with temperature in the range of an average low of 22.6°F (-5.2°C) and an average high of 33.4°F (0.8°C). With an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 22.6°F (-5.2°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Bethel, Connecticut, with average temperature ranging between max 36.5°F (2.5°C) and min 23.4°F (-4.8°C). In February, the average high-temperature is practically the same as in January - a still wintry 36.5°F (2.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Bethel, is a frosty month, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 44.1°F (6.7°C). In March, the average high-temperature slightly increases, from a wintry 36.5°F (2.5°C) in February, to a frosty 44.1°F (6.7°C). Weather in March »

Weather in April

April is a mild spring month in Bethel, Connecticut, with average temperature varying between 56.1°F (13.4°C) and 40.5°F (4.7°C). In April, the average high-temperature rises, from a frosty 44.1°F (6.7°C) in March, to a moderate 56.1°F (13.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Bethel, Connecticut, with average temperature varying between 67.6°F (19.8°C) and 50°F (10°C). In May, the average high-temperature increases, from a mild 56.1°F (13.4°C) in April, to a comfortable 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Bethel, Connecticut, with average temperature varying between 57.7°F (14.3°C) and 75.6°F (24.2°C). In Bethel, the average high-temperature marginally rises, from a comfortable 67.6°F (19.8°C) in May, to a warm 75.6°F (24.2°C). Weather in June »

Weather in July

July, like June, in Bethel, Connecticut, is another warm summer month, with average temperature varying between 82°F (27.8°C) and 64.2°F (17.9°C). The warmest month is July, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 64.2°F (17.9°C). The average heat index is appraised at a tropical 88°F (31.1°C). Weather in July »

Weather in August

August, the last month of the summer, in Bethel, is another warm month, with average temperature ranging between min 62.8°F (17.1°C) and max 80.2°F (26.8°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Bethel, is still a pleasant month, with average temperature ranging between min 56.5°F (13.6°C) and max 73°F (22.8°C). In Bethel, the average high-temperature slightly decreases, from a moderately hot 80.2°F (26.8°C) in August, to a pleasant 73°F (22.8°C). Weather in September »

Weather in October

October, like September, in Bethel, Connecticut, is another enjoyable autumn month, with average temperature varying between 47.3°F (8.5°C) and 61.2°F (16.2°C). In October, the average high-temperature decreases, from a pleasant 73°F (22.8°C) in September, to a comfortable 61.2°F (16.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Bethel, is also a frosty month, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 48.7°F (9.3°C). In Bethel, the average high-temperature decreases, from a comfortable 61.2°F (16.2°C) in October, to a chilly 48.7°F (9.3°C). Weather in November »

Weather in December

December, the first month of the winter, in Bethel, is also a wintry month, with average temperature varying between 39.6°F (4.2°C) and 29.3°F (-1.5°C). In December, the average high-temperature drops, from a frosty 48.7°F (9.3°C) in November, to a cold 39.6°F (4.2°C). Weather in December »
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FAQ

What is the coldest month in Bethel?

January is the coldest month, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 22.6°F (-5.2°C).

How much does it rain in Bethel?

In Bethel, during the entire year, the rain falls for 123.7 days and collects up to 11.65" (296mm) of precipitation.

What is the driest month in Bethel?

Months with the least rainfall in Bethel, Connecticut, are January and February Rain falls for 5.5 days and accumulates 0.55" (14mm) of rain.

When does it snow in Bethel?

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

How many days does it snow in Bethel?

Throughout the year, there are 20.5 snowfall days, and 2.68" (68mm) of snow is accumulated.

When does it snow the most in Bethel?

Months with the most snowfall in Bethel, Connecticut, are January and February, with an average 0.75" (19mm) of accumulated snow.

What is the most humid month in Bethel?

February and October, with an average relative humidity of 79%, are most humid months.

What is the month with the least sunshine in Bethel?

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

What is the least humid month in Bethel?

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

When it does not snow in Bethel?

May through September are months without snowfall.

When are the longest days in Bethel?

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

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

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

What is the warmest month in Bethel?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 64.2°F (17.9°C), July is the warmest month in Bethel.

What is the rainiest month in Bethel?

The month with the most rainfall is July when the rain falls for 14.4 days and typically aggregates up to 1.57" (40mm) of precipitation.

What are the months with the most sunshine in Bethel?

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Bethel, Connecticut.

What is the month with the shortest days in Bethel?

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

When is the lowest UV index in Bethel?

With an average maximum UV index of 1, December is the month with the lowest UV index in Bethel, Connecticut.

Average pressure
Bethel, CT

Average pressure - Bethel, 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
Bethel, CT

Average wind speed - Bethel, CT

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity
Bethel, CT

Average humidity - Bethel, CT

Months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall
Bethel, CT

Average rainfall - Bethel, CT

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are January and February (0.55").

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Average rainfall days
Bethel, CT

Average rainfall days - Bethel, CT

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall
Bethel, CT

Average snowfall - Bethel, CT

Months with the highest snowfall are January and February (0.75").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Bethel, CT

Average snowfall days - Bethel, CT

The month with the highest number of snowfall days is February (5.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Bethel, CT

Average daylight / Average sunshine - Bethel, 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: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days
Bethel, CT

Average sunshine days - Bethel, CT

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is June (13.3 days).

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Average visibility
Bethel, CT

Average visibility - Bethel, CT

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

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