Climate and monthly weather forecast
Colebrook, CT

Weather in January

January, the same as December, in Colebrook, Connecticut, is another subzero cold winter month, with temperature in the range of an average low of 18°F (-7.8°C) and an average high of 30.4°F (-0.9°C). The coldest month is January, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Colebrook, Connecticut, with an average temperature ranging between max 33.8°F (1°C) and min 19.2°F (-7.1°C). In February, the average high-temperature is practically the same as in January - a cold 33.8°F (1°C). Weather in February »

Weather in March

March, the first month of the spring in Colebrook, is also a wintry month, with an average temperature ranging between min 26.8°F (-2.9°C) and max 41.9°F (5.5°C). In Colebrook, the average high-temperature in March slightly increases from 33.8°F (1°C) in February to a still wintry 41.9°F (5.5°C). Weather in March »

Weather in April

April in Colebrook, Connecticut, is a mild spring month, with an average temperature varying between 37.6°F (3.1°C) and 55.4°F (13°C). In Colebrook, the average high-temperature in April rises from a wintry 41.9°F (5.5°C) in March to a mild 55.4°F (13°C). Weather in April »

Weather in May

May, the last month of the spring in Colebrook, is a comfortable month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 67.1°F (19.5°C). In May, the average high-temperature rises from a mild 55.4°F (13°C) in April to a comfortable 67.1°F (19.5°C). Weather in May »

Weather in June

June, the first month of the summer in Colebrook, is a warm month, with an average temperature varying between 74.8°F (23.8°C) and 55°F (12.8°C). In June, the average high-temperature slightly increases from an enjoyable 67.1°F (19.5°C) in May to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Colebrook, Connecticut, is a moderately hot summer month, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 81°F (27.2°C). The warmest month is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.2°F (16.2°C). In July, the average heat index is computed to be a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Colebrook, is another warm month, with an average temperature varying between 78.8°F (26°C) and 59.7°F (15.4°C). In Colebrook, the average high-temperature in August is essentially the same as in July - a still moderately hot 78.8°F (26°C). Weather in August »

Weather in September

September, the first month of the autumn in Colebrook, is still a pleasant month, with an average temperature ranging between max 71.8°F (22.1°C) and min 53.1°F (11.7°C). In September, the average high-temperature slightly decreases from a warm 78.8°F (26°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Colebrook, Connecticut, with an average temperature ranging between max 58.5°F (14.7°C) and min 43.9°F (6.6°C). In Colebrook, Connecticut, the average high-temperature in October decreases from a pleasant 71.8°F (22.1°C) in September to a mild 58.5°F (14.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Colebrook, Connecticut, with an average temperature fluctuating between 33.3°F (0.7°C) and 46.4°F (8°C). In November, the average high-temperature decreases from a mild 58.5°F (14.7°C) in October to a frosty 46.4°F (8°C). Weather in November »

Weather in December

December, the first month of the winter in Colebrook, is still a cold month, with an average temperature ranging between max 36.1°F (2.3°C) and min 25.3°F (-3.7°C). In Colebrook, the average high-temperature in December drops from a frosty 46.4°F (8°C) in November to a cold 36.1°F (2.3°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Colebrook?

January is the coldest month, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18°F (-7.8°C).

How many days does it rain in Colebrook?

Throughout the year, there are 157.2 rainfall days, and 33.31" (846mm) of precipitation is accumulated.

When does it snow in Colebrook?

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

How much does it snow in Colebrook?

In Colebrook, during the entire year, snow falls for 45.3 days and aggregates up to 25.63" (651mm) of snow.

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

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

What is the most humid month in Colebrook?

February is the most humid month, with an average relative humidity of 82%.

When does it snow the most in Colebrook?

February is the month with the most snowfall in Colebrook, Connecticut. Snow falls for 11.3 days and accumulates 6.38" (162mm) of snow.

What is the month with the least sunshine in Colebrook?

With an average of 4.2h of sunshine, February has the least sunshine of the year in Colebrook.

When is Daylight Saving Time (DST) in Colebrook?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Colebrook, Connecticut, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Colebrook?

The least humid month in Colebrook, Connecticut, is April, with an average relative humidity of 74%.

When it does not snow in Colebrook?

In Colebrook, Connecticut, snow does not fall in June through September.

When are the longest days in Colebrook?

June has the longest days of the year in Colebrook, Connecticut, with an average of 15h and 11min of daylight.

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

The month with the highest UV index is June, with an average maximum UV index of 6.

What is the warmest month in Colebrook?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.2°F (16.2°C), July is the warmest month in Colebrook, Connecticut.

What month has the most sunshine in Colebrook?

The month with the most sunshine is July, with an average of 10h of sunshine.

What is the driest month in Colebrook?

The month with the least rainfall is September, when the rain falls for 13 days and typically collects 2.09" (53mm) of precipitation.

What is the rainiest month in Colebrook?

The months with the most rainfall in Colebrook are October and December, with an average 3.31" (84mm) of precipitation.

What is the month with the shortest days in Colebrook?

The month with the shortest days is December, with an average of 9h and 11min of daylight.

Average pressure
Colebrook, CT

Average pressure - Colebrook, 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).

[Resources]

Average wind speed
Colebrook, CT

Average wind speed - Colebrook, CT

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

[Resources]

Average rainfall
Colebrook, CT

Average rainfall - Colebrook, CT

The wettest months (with the highest rainfall) are October and December (3.31").
The driest month (with the least rainfall) is September (2.09").

[Resources]

Average rainfall days
Colebrook, CT

Average rainfall days - Colebrook, CT

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (7.1 days).

[Resources]

Average snowfall
Colebrook, CT

Average snowfall - Colebrook, CT

The month with the highest snowfall is February (6.38").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Colebrook, CT

Average snowfall days - Colebrook, CT

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Colebrook, CT

Average daylight / Average sunshine - Colebrook, CT

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days
Colebrook, CT

Average sunshine days - Colebrook, CT

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is June (11.4 days).

[Resources]

Average UV index
Colebrook, CT

Average UV index - Colebrook, CT

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average visibility
Colebrook, CT

Average visibility - Colebrook, CT

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location