Monthly weather forecast and climate
Bethany, CT

Weather in January

January, like December, in Bethany, Connecticut, is a wintry winter month, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 34.5°F (1.4°C). The coldest month is January, with an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 23.4°F (-4.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Bethany, Connecticut, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 37°F (2.8°C). In February, the average high-temperature is relatively the same as in January - a still cold 37°F (2.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Bethany, Connecticut, with average temperature varying between 44.2°F (6.8°C) and 31.5°F (-0.3°C). In Bethany, the average high-temperature slightly increases, from a cold 37°F (2.8°C) in February, to a frosty 44.2°F (6.8°C). Weather in March »

Weather in April

April is a moderate spring month in Bethany, Connecticut, with average temperature varying between 41.4°F (5.2°C) and 55.9°F (13.3°C). In Bethany, the average high-temperature in April rises, from a frosty 44.2°F (6.8°C) in March, to a mild 55.9°F (13.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Bethany, Connecticut, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 66.9°F (19.4°C). In Bethany, the average high-temperature rises, from a moderate 55.9°F (13.3°C) in April, to a comfortable 66.9°F (19.4°C). Weather in May »

Weather in June

June, the first month of the summer, in Bethany, is a moderately hot month, with average temperature varying between 75.4°F (24.1°C) and 58.6°F (14.8°C). In Bethany, the average high-temperature in June marginally rises, from a comfortable 66.9°F (19.4°C) in May, to a moderately hot 75.4°F (24.1°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Bethany, Connecticut, with average temperature varying between 81.7°F (27.6°C) and 65.5°F (18.6°C). The warmest month is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 65.5°F (18.6°C). In July, the average heat index is estimated at a hot 87.1°F (30.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Bethany, is another warm month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 80.1°F (26.7°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 80.1°F (26.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Bethany, Connecticut, with average temperature varying between 73.2°F (22.9°C) and 58.1°F (14.5°C). In Bethany, the average high-temperature slightly decreases, from a warm 80.1°F (26.7°C) in August, to an agreeable 73.2°F (22.9°C). Weather in September »

Weather in October

October, like September, in Bethany, Connecticut, is another enjoyable autumn month, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 48.6°F (9.2°C). In Bethany, the average high-temperature in October decreases, from an agreeable 73.2°F (22.9°C) in September, to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Bethany, Connecticut, with average temperature varying between 49.5°F (9.7°C) and 37.9°F (3.3°C). In Bethany, the average high-temperature in November drops, from an enjoyable 61.7°F (16.5°C) in October, to a frosty 49.5°F (9.7°C). Weather in November »

Weather in December

December, the first month of the winter, in Bethany, is still a cold month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 30.4°F (-0.9°C). In December, the average high-temperature decreases, from a chilly 49.5°F (9.7°C) in November, to a wintry 40.3°F (4.6°C). Weather in December »
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FAQ

What is the coldest month in Bethany?

With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 23.4°F (-4.8°C), January is the coldest month in Bethany, Connecticut.

How many days does it rain in Bethany?

Throughout the year, in Bethany, there are 134.2 rainfall days, and 15.12" (384mm) of precipitation is accumulated.

When does it snow in Bethany?

Months with snowfall in Bethany are January through May, November and December.

How much does it snow in Bethany?

In Bethany, Connecticut, during the entire year, snow falls for 20.5 days, and aggregates up to 4.02" (102mm) of snow.

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

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

What is the most humid month in Bethany?

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

What is the driest month in Bethany?

February is the month with the least rainfall in Bethany. Rain falls for 7.9 days and accumulates 0.79" (20mm) of precipitation.

What is the snowiest month in Bethany?

The month with the most snowfall is February when snow falls for 6.7 days and typically aggregates up to 1.14" (29mm) of snow.

What is the month with the least sunshine in Bethany?

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

What is the least humid month in Bethany?

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

When it does not snow in Bethany?

In Bethany snow does not fall in June through October.

When are the longest days in Bethany?

June has the longest days of the year, with an average of 15.1h of daylight.

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

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

What is the warmest month in Bethany?

With an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 65.5°F (18.6°C), July is the warmest month.

What is the rainiest month in Bethany?

The month with the most rainfall in Bethany, Connecticut, is July when the rain falls for 15.3 days and typically aggregates up to 1.69" (43mm) of precipitation.

What are the months with the most sunshine in Bethany?

Months with the most sunshine are July and August, with an average of 10.4h of sunshine.

What is the month with the shortest days in Bethany?

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

Average temperature
Bethany, CT

Average temperature - Bethany, 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 (34.5°F).

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure
Bethany, CT

Average pressure - Bethany, 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
Bethany, CT

Average wind speed - Bethany, CT

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average rainfall
Bethany, CT

Average rainfall - Bethany, CT

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days
Bethany, CT

Average rainfall days - Bethany, CT

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall
Bethany, CT

Average snowfall - Bethany, CT

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Bethany, CT

Average snowfall days - Bethany, CT

The month with the highest number of snowfall days is February (6.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Bethany, CT

Average daylight / Average sunshine - Bethany, 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
Bethany, CT

Average sunshine days - Bethany, CT

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).

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Average UV index
Bethany, CT

Average UV index - Bethany, 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
Bethany, CT

Average visibility - Bethany, 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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