March weather forecast
Caribou, ME

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Weather in March

March sees an encouraging shift in weather patterns. Temperatures start to climb, but nightly freezing temperatures persist. There typically is around a foot of snowfall, but the days are becoming longer as the spring equinox approaches. The effects of snowmelt begin to show as small creeks and rivers swell with the influx of water.

Temperature

With the start of March in Caribou, the average high-temperature marginally shifts from February's 21.7°F (-5.7°C) to a still subzero cold 29.1°F (-1.6°C). Throughout March, Caribou witnesses a nighttime temperature average of 13.1°F (-10.5°C).

Humidity

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

Rainfall

In Caribou, Maine, in March, during 6.9 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Caribou, Maine, during the entire year, the rain falls for 144 days and collects up to 32.95" (837mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Caribou. In Caribou, Maine, during March, snow falls for 20.8 days and regularly aggregates up to 13.03" (331mm) of snow. Throughout the year, in Caribou, there are 104.9 snowfall days, and 73.35" (1863mm) of snow is accumulated.

Daylight

In Caribou, the average length of the day in March is 11h and 56min.
On the first day of the month, sunrise is at 6:10 am and sunset at 5:18 pm EST. On the last day of March, in Caribou, Maine, sunrise is at 6:11 am and sunset at 7:00 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In March, the average sunshine in Caribou, Maine, is 3h.

UV index

The months with the lowest UV index in Caribou are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 1 in March transforms into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold is March in Caribou?

Caribou in March has an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 13.1°F (-10.5°C).

What are the most humid months in Caribou?

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

What is the average humidity in March in Caribou?

In March, the average relative humidity in Caribou, Maine, is 93%.

How much does it rain in Caribou in March?

In March, in Caribou, Maine, the rain falls for 6.9 days. Throughout March, 2.56" (65mm) of precipitation is accumulated.

How many days does it snow in March in Caribou?

In Caribou, in March, during 20.8 snowfall days, 13.03" (331mm) of snow is typically accumulated.

How many hours of daylight does Caribou have in March?

In Caribou, Maine, the average day length in March is 11h and 56min.

When is the sunrise / sunset in March in Caribou?

On the first day of March in Caribou, Maine, sunrise is at 6:10 am and sunset at 5:18 pm EST. On the last day of the month, sunrise is at 6:11 am and sunset at 7:00 pm EDT.

When does Daylight Saving Time (DST) start in March in Caribou?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Caribou?

The average sunshine duration in March in Caribou is 3h.

When is 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.

How high is the UV index in March in Caribou?

In Caribou, Maine, the average daily maximum UV index in March is 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Caribou, ME

Average temperature in March - Caribou, ME
  • Average high temperature in March: 29.1°F

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in March: 13.1°F

The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).

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Average pressure in March
Caribou, ME

Average pressure in March - Caribou, ME
  • Average pressure in March: 30.01"Hg

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 in March
Caribou, ME

Average wind speed in March - Caribou, ME
  • Average wind speed in March: 8.1mph

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 in March
Caribou, ME

Average humidity in March - Caribou, ME
  • Average humidity in March: 93%

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 in March
Caribou, ME

Average rainfall in March - Caribou, ME
  • Average rainfall in March: 2.56"

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 in March
Caribou, ME

Average rainfall days in March - Caribou, ME
  • Average rainfall days in March: 6.9 days

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 in March
Caribou, ME

Average snowfall in March - Caribou, ME
  • Average snowfall in March: 13.03"

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 in March
Caribou, ME

Average snowfall days in March - Caribou, ME
  • Average snowfall days in March: 20.8 days

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 in March /
Average sunshine in March
Caribou, ME

Average daylight in March / Average sunshine in March - Caribou, ME
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in March: 3h and 0min

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 in March
Caribou, ME

Average sunshine days in March - Caribou, ME
  • Average sunshine days in March: 8.3 days

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 in March
Caribou, ME

Average UV index in March - Caribou, ME
  • Average UV index in March: 1

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 cloud cover in March
Caribou, ME

Average cloud cover in March - Caribou, ME
  • Average cloud cover in March: 72

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).

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Average visibility in March
Caribou, ME

Average visibility in March - Caribou, ME
  • Average visibility in March: 4mi

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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Caribou, Maine, USA

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