March weather forecast
Edgartown, MA

Classy and luxurious houses right on the harbor in Edgartown, Massachusetts, with long piers onto the water
Classy and luxurious houses right on the harbor in Edgartown, Massachusetts, with long piers onto the water

Weather in March

The first month of the spring, March, is still a cold month in Edgartown, Massachusetts, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 41.9°F (5.5°C).

Temperature

In Edgartown, the average high-temperature in March is almost the same as in February - a still cold 41.9°F (5.5°C). In March, the average low-temperature is 35.2°F (1.8°C).

Humidity

The average relative humidity in March in Edgartown is 75%.

Rainfall

In Edgartown, during March, the rain falls for 11.9 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, in Edgartown, there are 146.4 rainfall days, and 25.47" (647mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Edgartown. The month with the most snowfall in Edgartown is March, when snow falls for 3.8 days and typically aggregates up to 1.18" (30mm) of snow.

Ocean temperature

In Edgartown, Massachusetts, the average seawater temperature in March is 38.3°F (3.5°C).
Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

Daylight

In Edgartown, the average length of the day in March is 11h and 58min.
On the first day of March in Edgartown, sunrise is at 6:16 am and sunset at 5:32 pm EST. On the last day of the month, sunrise is at 6:26 am and sunset at 7:06 pm EDT.
Note: On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 6. 2022, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In Edgartown, the average sunshine in March is 6.1h.

UV index

The months with the lowest UV index in Edgartown are January through March, November and 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 the ordinary person.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Edgartown?

The average relative humidity in March in Edgartown is 75%.

How much does it rain in Edgartown in March?

In Edgartown, Massachusetts, in March, it is raining for 11.9 days, with typically 2.24" (57mm) of accumulated precipitation.

What is the snowiest month in Edgartown?

The month with the most snowfall in Edgartown is March, when snow falls for 3.8 days and typically aggregates up to 1.18" (30mm) of snow.

What is the last month it snows in Edgartown?

March is the last month it regularly snows in Edgartown, Massachusetts. During 3.8 snowfall days, in March, Edgartown aggregates 1.18" (30mm) of snow.

What is the ocean temperature in March in Edgartown?

In Edgartown, Massachusetts, in March, the average water temperature is 38.3°F (3.5°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.

How many hours of daylight does Edgartown have in March?

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

When are sunrise and sunset in March in Edgartown?

On the first day of March, sunrise is at 6:16 am and sunset at 5:32 pm EST. On the last day of the month, sunrise is at 6:26 am and sunset at 7:06 pm EDT.

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

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Edgartown, Massachusetts, and the time zone changes from EST to EDT. DST ends Sunday, November 6. 2022, at 2:00 am.

How long on average sun shines in March in Edgartown?

In Edgartown, the average sunshine duration in March is 6.1h.

What is the month with the lowest UV index in Edgartown?

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

How high is the UV index in March in Edgartown?

In Edgartown, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Edgartown, MA

Average temperature in March - Edgartown, MA
  • Average high temperature in March: 41.9°F

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in March: 35.2°F

The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in March
Edgartown, MA

Average pressure in March - Edgartown, MA
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in March
Edgartown, MA

Average wind speed in March - Edgartown, MA
  • Average wind speed in March: 15.8mph

The windiest month (with the highest average wind speed) is January (16.2mph).
The calmest months (with the lowest average wind speed) are July and August (10.9mph).

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Average humidity in March
Edgartown, MA

Average humidity in March - Edgartown, MA
  • Average humidity in March: 75%

The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in March
Edgartown, MA

Average rainfall in March - Edgartown, MA
  • Average rainfall in March: 2.24"

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are August and November (1.73").

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Average rainfall days in March
Edgartown, MA

Average rainfall days in March - Edgartown, MA
  • Average rainfall days in March: 11.9 days

The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in March
Edgartown, MA

Average snowfall in March - Edgartown, MA
  • Average snowfall in March: 1.18"

The month with the highest snowfall is March (1.18").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in March
Edgartown, MA

Average snowfall days in March - Edgartown, MA
  • Average snowfall days in March: 3.8 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in March
Edgartown, MA

Average sea temperature in March - Edgartown, MA
  • Average sea temperature in March: 38.2°F

The best month for swimming (with the highest average sea temperature) is August (68.5°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

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Average daylight in March /
Average sunshine in March
Edgartown, MA

Average daylight in March / Average sunshine in March - Edgartown, MA
  • Average daylight in March: 11h and 58min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in March: 6h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in March
Edgartown, MA

Average sunshine days in March - Edgartown, MA
  • Average sunshine days in March: 15 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is April (13.5 days).

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Average UV index in March
Edgartown, MA

Average UV index in March - Edgartown, MA
  • Average UV index in March: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in March
Edgartown, MA

Average cloud cover in March - Edgartown, MA
  • Average cloud cover in March: 48

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in March
Edgartown, MA

Average visibility in March - Edgartown, MA
  • Average visibility in March: 6mi

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

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