March weather forecast
Sumner, ME

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Weather in March

March, the first month of the spring in Sumner, is an icy month, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 19.6°F (-6.9°C).

Temperature

March sees a marginal temperature increase, moving from a freezing cold 26.4°F (-3.1°C) in February to a cold 34.2°F (1.2°C). The average low-temperature, in March, in Sumner, is a freezing cold 19.6°F (-6.9°C).

Humidity

The months with the highest humidity are January through March, with an average relative humidity of 86%.

Rainfall

In March, in Sumner, the rain falls for 10.9 days. Throughout March, 2.05" (52mm) of precipitation is accumulated. In Sumner, Maine, during the entire year, the rain falls for 146.3 days and collects up to 28.31" (719mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Sumner, Maine. In March, in Sumner, it is snowing for 13.8 days. Throughout March, 7.83" (199mm) of snow is accumulated. In Sumner, during the entire year, snow falls for 69.3 days and aggregates up to 48.15" (1223mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:17 am and sunset at 5:30 pm EST. On the last day of the month, sunrise is at 6:23 am and sunset at 7:08 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

The average sunshine in March is 5.1h.

UV index

The average daily maximum UV index in March in Sumner is 2. 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: A daily maximum UV index of 2 in March translates into the following instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

How cold is it in Sumner in March?

The high-temperature, in March, in Sumner, is 34.2°F (1.2°C), while the low-temperature averages to 19.6°F (-6.9°C).

What is the most humid month in Sumner?

The months with the highest humidity in Sumner, Maine, are January through March, with an average relative humidity of 86%.

What is the average humidity in March in Sumner?

In Sumner, the average relative humidity in March is 86%.

How much does it rain in Sumner in March?

In March, in Sumner, the rain falls for 10.9 days. Throughout March, 2.05" (52mm) of precipitation is accumulated.

How many days does it snow in March in Sumner?

In March, it is snowing for 13.8 days. Throughout March, 7.83" (199mm) of snow is accumulated.

How many hours of daylight does Sumner have in March?

In Sumner, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March in Sumner?

In March, on the first day of the month, sunrise is at 6:17 am and sunset at 5:30 pm EST. On the last day of the month, in Sumner, sunrise is at 6:23 am and sunset at 7:08 pm EDT.

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

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

How many hours of sunshine does Sumner have in March?

In March, the average sunshine duration in Sumner is 5.1h.

What is the UV index intensity in March in Sumner?

In March, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Sumner, ME

Average temperature in March - Sumner, ME
  • Average high temperature in March: 34.2°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in March: 19.6°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10°F).

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Average pressure in March
Sumner, ME

Average pressure in March - Sumner, ME
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in March
Sumner, ME

Average wind speed in March - Sumner, ME
  • Average wind speed in March: 6.8mph

The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in March
Sumner, ME

Average humidity in March - Sumner, ME
  • Average humidity in March: 86%

The months with the highest relative humidity are January, February and March (86%).
The months with the lowest relative humidity are May and November (76%).

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Average rainfall in March
Sumner, ME

Average rainfall in March - Sumner, ME
  • Average rainfall in March: 2.05"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is July (1.85").

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Average rainfall days in March
Sumner, ME

Average rainfall days in March - Sumner, ME
  • Average rainfall days in March: 10.9 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in March
Sumner, ME

Average snowfall in March - Sumner, ME
  • Average snowfall in March: 7.83"

The month with the highest snowfall is February (12.28").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Sumner, ME

Average snowfall days in March - Sumner, ME
  • Average snowfall days in March: 13.8 days

The month with the highest number of snowfall days is February (15.3 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
Sumner, ME

Average daylight in March / Average sunshine in March - Sumner, ME
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in March: 5h and 1min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in March
Sumner, ME

Average sunshine days in March - Sumner, ME
  • Average sunshine days in March: 11.6 days

The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).

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Average UV index in March
Sumner, ME

Average UV index in March - Sumner, ME
  • Average UV index in March: 2

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

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Average cloud cover in March
Sumner, ME

Average cloud cover in March - Sumner, ME
  • Average cloud cover in March: 56

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 40).

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Average visibility in March
Sumner, ME

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

The months with the highest visibility are May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, July, August and September (4mi).

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Sumner, Maine, USA

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