Climate and monthly weather forecast
Caribou, ME

Weather in January

January, like December, is another subzero cold winter month in Caribou, Maine, with an average temperature fluctuating between 4.3°F (-15.4°C) and 19.4°F (-7°C). January is the coldest month, with an average high-temperature of 19.4°F (-7°C) and an average low-temperature of 4.3°F (-15.4°C). Weather in January »

Weather in February

February, the last month of the winter in Caribou, is also a subzero cold month, with temperature in the range of an average high of 21.7°F (-5.7°C) and an average low of 5.4°F (-14.8°C). In Caribou, the average high-temperature in February is relatively the same as in January - a still freezing cold 21.7°F (-5.7°C). Weather in February »

Weather in March

March, the first month of the spring in Caribou, is also a subzero cold month, with temperature in the range of an average low of 13.1°F (-10.5°C) and an average high of 29.1°F (-1.6°C). In March, the average high-temperature marginally rises from 21.7°F (-5.7°C) in February to a still subzero cold 29.1°F (-1.6°C). Weather in March »

Weather in April

April is a frosty spring month in Caribou, Maine, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 27.5°F (-2.5°C). In April, the average high-temperature increases from a subzero cold 29.1°F (-1.6°C) in March to a chilly 43.2°F (6.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Caribou, Maine, with an average temperature fluctuating between 40.8°F (4.9°C) and 60.1°F (15.6°C). In Caribou, the average high-temperature in May increases considerably from a chilly 43.2°F (6.2°C) in April to a moderate 60.1°F (15.6°C). Weather in May »

Weather in June

June, the first month of the summer in Caribou, is a comfortable month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 67.8°F (19.9°C). In June, the average high-temperature marginally rises from a moderate 60.1°F (15.6°C) in May to an enjoyable 67.8°F (19.9°C). Weather in June »

Weather in July

July is a moderately hot summer month in Caribou, Maine, with an average temperature ranging between min 54.7°F (12.6°C) and max 75°F (23.9°C). The warmest month is July, with an average high-temperature of 75°F (23.9°C) and an average low-temperature of 54.7°F (12.6°C). Weather in July »

Weather in August

August, the last month of the summer in Caribou, is also a moderately hot month, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 53.6°F (12°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 73.6°F (23.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Caribou, Maine, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 64.9°F (18.3°C). In Caribou, the average high-temperature in September marginally drops from a moderately hot 73.6°F (23.1°C) in August to an enjoyable 64.9°F (18.3°C). Weather in September »

Weather in October

October, like September, in Caribou, Maine, is another fresh autumn month, with an average temperature ranging between max 51.1°F (10.6°C) and min 37.4°F (3°C). In Caribou, the average high-temperature in October decreases from an enjoyable 64.9°F (18.3°C) in September to a fresh 51.1°F (10.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Caribou, Maine, with temperature in the range of an average high of 37.4°F (3°C) and an average low of 26.4°F (-3.1°C). In November, the average high-temperature decreases from a cool 51.1°F (10.6°C) in October to a wintry 37.4°F (3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Caribou, Maine, with temperature in the range of an average high of 25°F (-3.9°C) and an average low of 13.3°F (-10.4°C). In Caribou, the average high-temperature in December decreases from a cold 37.4°F (3°C) in November to a subzero cold 25°F (-3.9°C). Weather in December »
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FAQ

What is the coldest month in Caribou?

January is the coldest month in Caribou, Maine, with an average high-temperature of 19.4°F (-7°C) and an average low-temperature of 4.3°F (-15.4°C).

How much does it rain in Caribou?

In Caribou, during the entire year, the rain falls for 144 days and collects up to 32.95" (837mm) of precipitation.

When does it snow in Caribou?

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

When does it snow the most in Caribou?

January is the month with the most snowfall. Snow falls for 20.4 days and accumulates 15.91" (404mm) of snow.

How many days does it snow in Caribou?

Throughout the year, there are 104.9 snowfall days, and 73.35" (1863mm) of snow is accumulated.

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

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Caribou, Maine.

What is the most humid month in Caribou?

February and March, with an average relative humidity of 93%, are most humid months in Caribou, Maine.

What is the driest month in Caribou?

February is the month with the least rainfall. Rain falls for 4.3 days and accumulates 2.2" (56mm) of precipitation.

What is the month with the least sunshine in Caribou?

With an average of 2.1h of sunshine, February has the least sunshine of the year in Caribou, Maine.

When is Daylight Saving Time (DST) in Caribou?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Caribou, Maine, 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 wettest month in Caribou?

April is the month with the most rainfall in Caribou. Rain falls for 14.8 days and accumulates 3.46" (88mm) of precipitation.

What is the least humid month in Caribou?

The least humid month in Caribou, Maine, is May, with an average relative humidity of 75%.

When it does not snow in Caribou?

June through September are months without snowfall.

When are the longest days in Caribou?

June has the longest days of the year in Caribou, with an average of 15h and 49min of daylight.

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

June and July, with an average maximum UV index of 5, are months with the highest UV index in Caribou.

What is the warmest month in Caribou?

The warmest month is July, with an average high-temperature of 75°F (23.9°C) and an average low-temperature of 54.7°F (12.6°C).

What month has the most sunshine in Caribou?

With an average of 9.4h of sunshine, August has the most sunshine of the year.

What is the month with the shortest days in Caribou?

The month with the shortest days is December, with an average of 8h and 37min of daylight.

Average pressure
Caribou, ME

Average pressure - Caribou, ME

The month with the highest atmospheric pressure is September (30.02"Hg).
The months with the lowest atmospheric pressure are June and July (29.89"Hg).

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Average wind speed
Caribou, ME

Average wind speed - Caribou, ME

The windiest months (with the highest average wind speed) are February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity
Caribou, ME

Average humidity - Caribou, ME

The months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (75%).

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Average rainfall
Caribou, ME

Average rainfall - Caribou, ME

The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days
Caribou, ME

Average rainfall days - Caribou, ME

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (4.2 days).

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Average snowfall
Caribou, ME

Average snowfall - Caribou, ME

The month with the highest snowfall is January (15.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Caribou, ME

Average snowfall days - Caribou, ME

The month with the highest number of snowfall days is February (21 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Caribou, ME

Average daylight / Average sunshine - Caribou, ME

The month with the longest days is June (Average daylight: 15h and 49min).
The month with the shortest days is December (Average daylight: 8h and 37min).

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).

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Average sunshine days
Caribou, ME

Average sunshine days - Caribou, ME

The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).

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Average UV index
Caribou, ME

Average UV index - Caribou, ME

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average visibility
Caribou, ME

Average visibility - Caribou, ME

The month with the highest visibility is May (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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