Climate and monthly weather forecast
West Hartford, CT

Weather in January

January, the same as December, is a wintry winter month in West Hartford, Connecticut, with an average temperature varying between 20.7°F (-6.3°C) and 32.7°F (0.4°C). With an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.7°F (-6.3°C), January is the coldest month. Weather in January »

Weather in February

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

Weather in March

March, the first month of the spring in West Hartford, is a frosty month, with an average temperature ranging between min 29.5°F (-1.4°C) and max 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 an average temperature varying between 39.7°F (4.3°C) and 56.5°F (13.6°C). In West Hartford, the average high-temperature in April increases from a frosty 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 varying between 49.5°F (9.7°C) and 68.5°F (20.3°C). In May, the average high-temperature increases from a mild 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 an average temperature fluctuating between 57°F (13.9°C) and 76.3°F (24.6°C). In June, the average high-temperature slightly increases 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 ranging between max 82.9°F (28.3°C) and min 63.9°F (17.7°C). July is the warmest month, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.9°F (17.7°C). In July, the average heat index is appraised at a tropical 89.6°F (32°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 80.8°F (27.1°C) and 62.2°F (16.8°C). In August, the average high-temperature is essentially 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 temperature in the range of an average low of 55.2°F (12.9°C) and an average high of 73.4°F (23°C). In September, the average high-temperature marginally drops from a warm 80.8°F (27.1°C) in August to a still moderately hot 73.4°F (23°C). Weather in September »

Weather in October

October, like September, in West Hartford, Connecticut, is another enjoyable autumn month, with an average temperature ranging between min 46.4°F (8°C) and max 60.8°F (16°C). In October, the average high-temperature drops from a warm 73.4°F (23°C) in September to an enjoyable 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in West Hartford, Connecticut, with an average temperature varying between 35.2°F (1.8°C) and 48.7°F (9.3°C). In West Hartford, the average high-temperature in November drops from an enjoyable 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 also a wintry month, with an average temperature fluctuating between 38.3°F (3.5°C) and 27.7°F (-2.4°C). In West Hartford, the average high-temperature in December decreases from a chilly 48.7°F (9.3°C) in November to a wintry 38.3°F (3.5°C). Weather in December »
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FAQ

What is the coldest month in West Hartford?

With an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.7°F (-6.3°C), January is the coldest month.

How much does it rain in West Hartford?

Throughout the year, 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.

How much does it snow in West Hartford?

Throughout the year, in West Hartford, 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?

The month with the most snowfall in West Hartford is February, when snow falls for 8.3 days and typically aggregates up to 4.8" (122mm) of snow.

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

February has the least sunshine of the year in West Hartford, Connecticut, 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, Connecticut, 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.

When it does not snow in West Hartford?

June through October are months without snowfall in West Hartford, Connecticut.

When are the longest days in West Hartford?

With an average of 15h and 10min of daylight, June has the longest days of the year in West Hartford.

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?

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).

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?

The month with the least rainfall in West Hartford, Connecticut, is September, when the rain falls for 13.5 days and typically collects 2.05" (52mm) of precipitation.

What is the wettest month in West Hartford?

The month with the most rainfall in West Hartford 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?

December has the shortest days of the year in West Hartford, Connecticut, with an average of 9h and 13min of daylight.

When is the lowest UV index in West Hartford?

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

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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