March weather forecast
Seal Harbor, ME

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Weather in March

The first month of the spring, March, is a wintry month in Seal Harbor, Maine, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 37.2°F (2.9°C).

Temperature

In Seal Harbor, stepping into March brings a gentle temperature nudge, moving slightly up from February's freezing cold 30.7°F (-0.7°C) to a wintry 37.2°F (2.9°C). The average temperature during March nights in Seal Harbor is registered at a freezing cold 25.9°F (-3.4°C).

Humidity

The average relative humidity in March is 80%.

Rainfall

In Seal Harbor, in March, during 11.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 142.1 rainfall days, and 32.28" (820mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Seal Harbor are January through May, October through December. In Seal Harbor, during March, snow falls for 9.4 days and regularly aggregates up to 4.13" (105mm) of snow. Throughout the year, there are 48.1 snowfall days, and 23.82" (605mm) of snow is accumulated.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:08 am and sunset at 5:21 pm EST. On the last day of March, sunrise is at 6:14 am and sunset at 6:59 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 Seal Harbor is 5.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during March leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Seal Harbor in March?

The high-temperature, in March, in Seal Harbor, is 37.2°F (2.9°C), while the low-temperature averages to 25.9°F (-3.4°C).

What is the average humidity in March?

In Seal Harbor, the average relative humidity in March is 80%.

How many days does it rain in March in Seal Harbor?

In Seal Harbor, Maine, in March, it is raining for 11.3 days, with typically 2.44" (62mm) of accumulated precipitation.

How many days does it snow in March?

In Seal Harbor, in March, during 9.4 snowfall days, 4.13" (105mm) of snow is typically accumulated.

How many hours of daylight does Seal Harbor have in March?

The average day length in March is 11h and 58min.

What time are sunrise and sunset in March?

On the first day of March, sunrise is at 6:08 am and sunset at 5:21 pm EST. On the last day of the month, sunrise is at 6:14 am and sunset at 6:59 pm EDT.

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

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?

The average sunshine duration in March is 5.2h.

When is the lowest UV index?

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

What is the UV index reading in March?

The average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Seal Harbor, ME

Average temperature in March - Seal Harbor, ME
  • Average high temperature in March: 37.2°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in March: 25.9°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in March
Seal Harbor, ME

Average pressure in March - Seal Harbor, ME
  • Average pressure in March: 30"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in March
Seal Harbor, ME

Average wind speed in March - Seal Harbor, ME
  • Average wind speed in March: 10.3mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in March
Seal Harbor, ME

Average humidity in March - Seal Harbor, ME
  • Average humidity in March: 80%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in March
Seal Harbor, ME

Average rainfall in March - Seal Harbor, ME
  • Average rainfall in March: 2.44"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").

Average rainfall days in March
Seal Harbor, ME

Average rainfall days in March - Seal Harbor, ME
  • Average rainfall days in March: 11.3 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in March
Seal Harbor, ME

Average snowfall in March - Seal Harbor, ME
  • Average snowfall in March: 4.13"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Seal Harbor, ME

Average snowfall days in March - Seal Harbor, ME
  • Average snowfall days in March: 9.4 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
Seal Harbor, ME

Average daylight in March / Average sunshine in March - Seal Harbor, 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: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in March
Seal Harbor, ME

Average sunshine days in March - Seal Harbor, ME
  • Average sunshine days in March: 14.3 days

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).

Average UV index in March
Seal Harbor, ME

Average UV index in March - Seal Harbor, 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 January, February, March, November and December (UV index 2).

Average cloud cover in March
Seal Harbor, ME

Average cloud cover in March - Seal Harbor, ME
  • Average cloud cover in March: 54

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).

Average visibility in March
Seal Harbor, ME

Average visibility in March - Seal Harbor, ME
  • Average visibility in March: 6mi

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

Seal Harbor, Maine, USA

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