March weather forecast
Sullivan, ME

Share

Weather in March

The first month of the spring, March, is a wintry month in Sullivan, Maine, with an average temperature ranging between max 37.2°F (2.9°C) and min 25.9°F (-3.4°C).

Temperature

March's arrival sees a mild rise in the average high-temperature, transitioning from February's freezing cold 30.7°F (-0.7°C) to a cold 37.2°F (2.9°C). In Sullivan, the average nighttime temperature during March is a subzero cold 25.9°F (-3.4°C).

Humidity

In Sullivan, Maine, the average relative humidity in March is 80%.

Rainfall

In Sullivan, in March, it is raining for 11.3 days, with typically 2.44" (62mm) of accumulated precipitation. In Sullivan, during the entire year, the rain falls for 142.1 days and collects up to 32.28" (820mm) of precipitation.

Snowfall

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

Ocean temperature

March is the month with the coldest seawater, with an average ocean temperature of 37.9°F (3.3°C).
Note: In terms of swimming, this condition is dangerously life-threatening. Water temperatures cause sharp pain and provoke immediate hyperventilation. A specialized swimsuit is compulsory to alleviate thermal damage.

Daylight

The average length of the day in March is 11h and 58min.
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 6:13 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

The average sunshine in March is 5.2h.

UV index

The months with the lowest UV index in Sullivan are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 2 in March translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
[Resources]

Frequently asked questions

How cold is March in Sullivan?

The average high-temperature and low-temperature during March are 37.2°F (2.9°C) and 25.9°F (-3.4°C) respectively.

What is the average humidity in March in Sullivan?

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

How many days does it rain in March in Sullivan?

In Sullivan, during March, the rain falls for 11.3 days and regularly aggregates up to 2.44" (62mm) of precipitation.

How many days does it snow in March in Sullivan?

In Sullivan, in March, snow falls for 9.4 days, with typically accumulated 4.13" (105mm) of snow.

When is the ocean coldest in Sullivan?

The month with the coldest seawater in Sullivan, Maine, is March, with an average ocean temperature of 37.9°F (3.3°C).

What is the water temperature in March in Sullivan?

In Sullivan, Maine, the average seawater temperature in March is 37.9°F (3.3°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

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

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

When is the sunrise / sunset in March in Sullivan?

In March, 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 the month, in Sullivan, sunrise is at 6:13 am and sunset at 6:59 pm EDT.

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

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

The average sunshine duration in March is 5.2h.

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

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

What is the UV index intensity in March in Sullivan?

In March, the average daily maximum UV index in Sullivan, Maine, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Sullivan, ME

Average temperature in March - Sullivan, 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).

[Resources]

Average pressure in March
Sullivan, ME

Average pressure in March - Sullivan, 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).

[Resources]

Average wind speed in March
Sullivan, ME

Average wind speed in March - Sullivan, 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).

[Resources]

Average humidity in March
Sullivan, ME

Average humidity in March - Sullivan, 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%).

[Resources]

Average rainfall in March
Sullivan, ME

Average rainfall in March - Sullivan, 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").

[Resources]

Average rainfall days in March
Sullivan, ME

Average rainfall days in March - Sullivan, 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).

[Resources]

Average snowfall in March
Sullivan, ME

Average snowfall in March - Sullivan, 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").

[Resources]

Average snowfall days in March
Sullivan, ME

Average snowfall days in March - Sullivan, 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).

[Resources]

Average sea temperature in March
Sullivan, ME

Average sea temperature in March - Sullivan, ME
  • Average sea temperature in March: 38°F

The best month for swimming (with the highest average sea temperature) is August (56.8°F).
The coldest month (with the lowest average sea temperature) is March (38°F).

[Resources]

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

Average daylight in March / Average sunshine in March - Sullivan, 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).

[Resources]

Average sunshine days in March
Sullivan, ME

Average sunshine days in March - Sullivan, 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).

[Resources]

Average UV index in March
Sullivan, ME

Average UV index in March - Sullivan, 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).

[Resources]

Average cloud cover in March
Sullivan, ME

Average cloud cover in March - Sullivan, 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).

[Resources]

Average visibility in March
Sullivan, ME

Average visibility in March - Sullivan, 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).

[Resources]

Sullivan, Maine, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location