Monthly weather forecast and climate
Westbrook, CT

Weather in January

January, like December, in Westbrook, Connecticut, is a wintry winter month, with average temperature ranging between max 35.2°F (1.8°C) and min 25.5°F (-3.6°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25.5°F (-3.6°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Westbrook, Connecticut, with average temperature varying between 26.2°F (-3.2°C) and 37.9°F (3.3°C). In Westbrook, the average high-temperature is essentially the same as in January - a still wintry 37.9°F (3.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Westbrook, is a chilly month, with average temperature varying between 32.5°F (0.3°C) and 43.7°F (6.5°C). In Westbrook, the average high-temperature in March marginally rises, from a wintry 37.9°F (3.3°C) in February, to a chilly 43.7°F (6.5°C). Weather in March »

Weather in April

April in Westbrook, Connecticut, is a fresh spring month, with average temperature fluctuating between 41.7°F (5.4°C) and 54.3°F (12.4°C). In Westbrook, the average high-temperature rises, from a frosty 43.7°F (6.5°C) in March, to a cool 54.3°F (12.4°C). Weather in April »

Weather in May

May, the last month of the spring, in Westbrook, is a comfortable month, with average temperature fluctuating between 64.9°F (18.3°C) and 50.7°F (10.4°C). In May, the average high-temperature rises, from a fresh 54.3°F (12.4°C) in April, to an enjoyable 64.9°F (18.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Westbrook, is an agreeable month, with average temperature ranging between max 73°F (22.8°C) and min 58.8°F (14.9°C). In June, the average high-temperature marginally rises, from an enjoyable 64.9°F (18.3°C) in May, to a pleasant 73°F (22.8°C). Weather in June »

Weather in July

July is a warm summer month in Westbrook, Connecticut, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 79.7°F (26.5°C). With an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 66.6°F (19.2°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Westbrook, Connecticut, with average temperature varying between 65.7°F (18.7°C) and 78.6°F (25.9°C). In Westbrook, the average high-temperature in August is relatively the same as in July - a still warm 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Westbrook, is also an agreeable month, with average temperature ranging between max 72.3°F (22.4°C) and min 59.5°F (15.3°C). In September, the average high-temperature slightly decreases, from a moderately hot 78.6°F (25.9°C) in August, to an agreeable 72.3°F (22.4°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Westbrook, Connecticut, with average temperature ranging between max 61.9°F (16.6°C) and min 50.5°F (10.3°C). In Westbrook, Connecticut, the average high-temperature in October drops, from an agreeable 72.3°F (22.4°C) in September, to a comfortable 61.9°F (16.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Westbrook, Connecticut, with average temperature fluctuating between 39.9°F (4.4°C) and 50.7°F (10.4°C). In Westbrook, Connecticut, the average high-temperature drops, from an enjoyable 61.9°F (16.6°C) in October, to a fresh 50.7°F (10.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Westbrook, is still a cold month, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 32.4°F (0.2°C). In Westbrook, Connecticut, the average high-temperature marginally drops, from a cool 50.7°F (10.4°C) in November, to a cold 41.9°F (5.5°C). Weather in December »
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FAQ

What is the coldest month in Westbrook?

January is the coldest month in Westbrook, Connecticut, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25.5°F (-3.6°C).

How much does it rain in Westbrook?

Throughout the year, in Westbrook, Connecticut, there are 166.2 rainfall days, and 34.8" (884mm) of precipitation is accumulated.

When does it snow in Westbrook?

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

How many days does it snow in Westbrook?

Throughout the year, there are 24.2 snowfall days, and 9.53" (242mm) of snow is accumulated.

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

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

What month is the ocean coldest in Westbrook?

The month with the coldest seawater in Westbrook, Connecticut, is February, with an average ocean temperature of 38.8°F (3.8°C).

What is the month with the least sunshine in Westbrook?

Months with the least sunshine are February and December, with an average of 4.8h of sunshine.

When does it snow the most in Westbrook?

The month with the most snowfall in Westbrook is March when snow falls for 4.7 days and typically aggregates up to 2.76" (70mm) of snow.

What is the least humid month in Westbrook?

The least humid month in Westbrook is April, with an average relative humidity of 73%.

What is the most humid month in Westbrook?

May through July, with an average relative humidity of 78%, are most humid months.

When it does not snow in Westbrook?

June through October are months without snowfall.

When are the longest days in Westbrook?

With an average of 15.1h of daylight, June has the longest days of the year in Westbrook, Connecticut.

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

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

What is the warmest month in Westbrook?

July is the warmest month in Westbrook, Connecticut, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 66.6°F (19.2°C).

What is the month with the warmest ocean in Westbrook?

August is the month with the warmest seawater in Westbrook, with an average ocean temperature of 72.1°F (22.3°C).

What month has the most sunshine in Westbrook?

With an average of 10.6h of sunshine, August has the most sunshine of the year in Westbrook.

What is the driest month in Westbrook?

September is the month with the least rainfall. Rain falls for 13 days and accumulates 1.93" (49mm) of precipitation.

What is the rainiest month in Westbrook?

December is the month with the most rainfall in Westbrook. Rain falls for 13 days and accumulates 3.66" (93mm) of precipitation.

What is the month with the shortest days in Westbrook?

December has the shortest days of the year, with an average of 9.3h of daylight.

Average temperature
Westbrook, CT

Average temperature - Westbrook, CT

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure
Westbrook, CT

Average pressure - Westbrook, CT

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Westbrook, CT

Average wind speed - Westbrook, CT

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity
Westbrook, CT

Average humidity - Westbrook, CT

Months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall
Westbrook, CT

Average rainfall - Westbrook, CT

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days
Westbrook, CT

Average rainfall days - Westbrook, CT

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).

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Average snowfall
Westbrook, CT

Average snowfall - Westbrook, CT

The month with the highest snowfall is March (2.76").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Westbrook, CT

Average snowfall days - Westbrook, CT

The month with the highest number of snowfall days is February (7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Westbrook, CT

Average sea temperature - Westbrook, CT

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

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Average daylight / Average sunshine
Westbrook, CT

Average daylight / Average sunshine - Westbrook, CT

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is August (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

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Average sunshine days
Westbrook, CT

Average sunshine days - Westbrook, CT

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index
Westbrook, CT

Average UV index - Westbrook, 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
Westbrook, CT

Average visibility - Westbrook, CT

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

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