Climate and monthly weather forecast
West Hartford, CT

Weather in January

January, like December, in West Hartford, Connecticut, is a wintry winter month, with an average temperature ranging between max 32.7°F (0.4°C) and min 20.7°F (-6.3°C). The coldest month is January, with an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.7°F (-6.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in West Hartford, Connecticut, with an average temperature fluctuating between 21.6°F (-5.8°C) and 35.8°F (2.1°C). In West Hartford, the average high-temperature in February is almost the same as in January - a still cold 35.8°F (2.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in West Hartford, Connecticut, with an average temperature fluctuating between 29.5°F (-1.4°C) and 43.9°F (6.6°C). In West Hartford, the average high-temperature in March slightly increases from a wintry 35.8°F (2.1°C) in February to a frosty 43.9°F (6.6°C). Weather in March »

Weather in April

April is a mild spring month in West Hartford, Connecticut, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 39.7°F (4.3°C). In April, the average high-temperature increases from a chilly 43.9°F (6.6°C) in March to a mild 56.5°F (13.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in West Hartford, Connecticut, with an average temperature ranging between max 68.5°F (20.3°C) and min 49.5°F (9.7°C). In May, the average high-temperature increases from a moderate 56.5°F (13.6°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

June, the first month of the summer in West Hartford, is a moderately hot month, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 57°F (13.9°C). In West Hartford, the average high-temperature in June marginally rises from an agreeable 68.5°F (20.3°C) in May to a moderately hot 76.3°F (24.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in West Hartford, Connecticut, with an average temperature fluctuating between 82.9°F (28.3°C) and 63.9°F (17.7°C). The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.9°F (17.7°C). The average heat index in July is calculated to be a hot 89.4°F (31.9°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in West Hartford, Connecticut, with an average temperature varying between 62.2°F (16.8°C) and 80.8°F (27.1°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 80.8°F (27.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in West Hartford, Connecticut, with an average temperature varying between 73.4°F (23°C) and 55.2°F (12.9°C). In West Hartford, the average high-temperature in September marginally drops from a moderately hot 80.8°F (27.1°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 West Hartford, Connecticut, with an average temperature ranging between max 60.8°F (16°C) and min 46.4°F (8°C). In October, the average high-temperature decreases from a warm 73.4°F (23°C) in September to an enjoyable 60.8°F (16°C). Weather in October »

Weather in November

November, the last month of the autumn in West Hartford, is another chilly month, with an average temperature ranging between min 35.2°F (1.8°C) and max 48.7°F (9.3°C). In November, the average high-temperature decreases from a comfortable 60.8°F (16°C) in October to a frosty 48.7°F (9.3°C). Weather in November »

Weather in December

December, the first month of the winter in West Hartford, is still a cold month, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 27.7°F (-2.4°C). In December, the average high-temperature drops from a chilly 48.7°F (9.3°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 West Hartford?

The coldest month in West Hartford, Connecticut, is January, with an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.7°F (-6.3°C).

How many days does it rain in West Hartford?

Throughout the year, in West Hartford, Connecticut, there are 166.8 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

When does it snow in West Hartford?

January through May, November and December are months with snowfall in West Hartford, Connecticut.

How much does it snow in West Hartford?

Throughout the year, in West Hartford, Connecticut, there are 30.2 snowfall days, and 15.67" (398mm) of snow is accumulated.

What is the most humid month in West Hartford?

The most humid month in West Hartford is February, with an average relative humidity of 79%.

What is the snowiest month in West Hartford?

February is the month with the most snowfall in West Hartford, Connecticut. Snow falls for 8.3 days and accumulates 4.8" (122mm) of snow.

What is the month with the least sunshine in West Hartford?

The month with the least sunshine in West Hartford, Connecticut, is February, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST) in West Hartford?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in West Hartford, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in West Hartford?

With an average relative humidity of 70%, April is the least humid month in West Hartford.

When it does not snow in West Hartford?

In West Hartford, Connecticut, snow does not fall in June through October.

When are the longest days in West Hartford?

The month with the longest days is June, with an average of 15h and 10min of daylight.

When is the highest UV index in West Hartford?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in West Hartford?

With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.9°F (17.7°C), July is the warmest month.

What are the months with the most sunshine in West Hartford?

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

What is the driest month in West Hartford?

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.05" (52mm) of precipitation.

What is the rainiest month in West Hartford?

The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.19" (81mm) of precipitation.

What is the month with the shortest days in West Hartford?

The month with the shortest days in West Hartford is December, with an average of 9h and 13min of daylight.

When is the lowest UV index in West Hartford?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
West Hartford, CT

Average temperature - West Hartford, CT

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (32.7°F).

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure
West Hartford, CT

Average pressure - West Hartford, CT

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

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Average wind speed
West Hartford, CT

Average wind speed - West Hartford, CT

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity
West Hartford, CT

Average humidity - West Hartford, CT

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

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Average rainfall
West Hartford, CT

Average rainfall - West Hartford, CT

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days
West Hartford, CT

Average rainfall days - West Hartford, CT

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9 days).

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Average snowfall
West Hartford, CT

Average snowfall - West Hartford, CT

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
West Hartford, CT

Average snowfall days - West Hartford, CT

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
West Hartford, CT

Average daylight / Average sunshine - West Hartford, CT

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

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).

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Average sunshine days
West Hartford, CT

Average sunshine days - West Hartford, CT

The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is June (10.4 days).

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Average visibility
West Hartford, CT

Average visibility - West Hartford, CT

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

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