March weather forecast
Winterport, ME

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Weather in March

The first month of the spring, March, is a cold month in Winterport, Maine, with an average temperature varying between 37°F (2.8°C) and 23.4°F (-4.8°C).

Temperature

The start of March brings a subtle rise in the average high-temperature, moving from a subzero cold 29.7°F (-1.3°C) in February to an icy 37°F (2.8°C). The average temperature in Winterport during March nights dips to a subzero cold 23.4°F (-4.8°C).

Humidity

In Winterport, Maine, the average relative humidity in March is 82%.

Rainfall

In Winterport, in March, during 10.1 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Winterport, Maine, during the entire year, the rain falls for 144.3 days and collects up to 24.61" (625mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In March, it is snowing for 10.5 days. Throughout March, 3.27" (83mm) of snow is accumulated. In Winterport, during the entire year, snow falls for 46.8 days and aggregates up to 19.61" (498mm) of snow.

Ocean temperature

March is the month with the coldest seawater in Winterport, with an average ocean temperature of 37.6°F (3.1°C).
Note: In the activity of swimming, this state poses an instant danger to life. Breathing control is completely lost, impeding any form of clear thinking. Employing a specialized swimsuit is crucial to minimize thermal loss.

Daylight

The average length of the day in March in Winterport is 11h and 57min.
On the first day of March in Winterport, sunrise is at 6:11 am and sunset at 5:23 pm EST. On the last day of the month, sunrise is at 6:16 am and sunset at 7:02 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 months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In March, the UV index of 2 transforms into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is March in Winterport?

An average high-temperature, in March, in Winterport, is 37°F (2.8°C) and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in March in Winterport?

In Winterport, the average relative humidity in March is 82%.

How much does it rain in Winterport in March?

In Winterport, Maine, during March, the rain falls for 10.1 days and regularly aggregates up to 1.57" (40mm) of precipitation.

How much does it snow in Winterport in March?

In March, it is snowing for 10.5 days. Throughout March, 3.27" (83mm) of snow is accumulated.

What month is the ocean coldest in Winterport?

March is the month with the coldest seawater, with an average ocean temperature of 37.6°F (3.1°C).

What is the ocean temperature in March in Winterport?

In March, the average ocean temperature in Winterport, Maine, is 37.6°F (3.1°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in March in Winterport?

The average day length in March in Winterport, Maine, is 11h and 57min.

What time are sunrise and sunset in March in Winterport?

On the first day of March, sunrise is at 6:11 am and sunset at 5:23 pm EST. On the last day of the month, sunrise is at 6:16 am and sunset at 7:02 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Winterport, Maine, 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 Winterport?

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

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Winterport.

What is the UV index reading in March in Winterport?

In Winterport, Maine, the average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Winterport, ME

Average temperature in March - Winterport, ME
  • Average high temperature in March: 37°F

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in March: 23.4°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure in March
Winterport, ME

Average pressure in March - Winterport, 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
Winterport, ME

Average wind speed in March - Winterport, ME
  • Average wind speed in March: 8.8mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in March
Winterport, ME

Average humidity in March - Winterport, ME
  • Average humidity in March: 82%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and November (77%).

Average rainfall in March
Winterport, ME

Average rainfall in March - Winterport, ME
  • Average rainfall in March: 1.57"

The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is July (1.42").

Average rainfall days in March
Winterport, ME

Average rainfall days in March - Winterport, ME
  • Average rainfall days in March: 10.1 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in March
Winterport, ME

Average snowfall in March - Winterport, ME
  • Average snowfall in March: 3.27"

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
Winterport, ME

Average snowfall days in March - Winterport, ME
  • Average snowfall days in March: 10.5 days

The month with the highest number of snowfall days is February (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in March
Winterport, ME

Average sea temperature in March - Winterport, ME
  • Average sea temperature in March: 37.5°F

The best month for swimming (with the highest average sea temperature) is August (57.7°F).
The coldest month (with the lowest average sea temperature) is March (37.5°F).

Average daylight in March /
Average sunshine in March
Winterport, ME

Average daylight in March / Average sunshine in March - Winterport, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in March
Winterport, ME

Average sunshine days in March - Winterport, ME
  • Average sunshine days in March: 14.1 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in March
Winterport, ME

Average UV index in March - Winterport, 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, October, November and December (UV index 2).

Average cloud cover in March
Winterport, ME

Average cloud cover in March - Winterport, ME
  • Average cloud cover in March: 55

The months with the most cloud cover are February, March and April (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 39).

Average visibility in March
Winterport, ME

Average visibility in March - Winterport, ME
  • Average visibility in March: 5mi

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

Winterport, Maine, USA

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