April weather forecast
Edgartown, MA

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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 April

With April comes noticeable warming in Edgartown, as lows and highs range from 43.2°F (6.2°C) to 48.7°F (9.3°C). This month is marked by the absence of snow, with rainfall taking the stage at 2.44" (62mm). The lengthening days combined with increased visibility promise more opportunities for outdoor activities. April's weather invites locals and visitors to enjoy the town’s spring blossoms and fresh greenery. With the onset of spring, Edgartown begins to shake off winter's cold grasp.

Temperature

A minor escalation in the average high-temperature is seen with the onset of April, moving from a wintry 41.9°F (5.5°C) in March to a frosty 48.7°F (9.3°C). Edgartown encounters a negligible difference from daytime peaks throughout the April nights, with a low-temperature average of 43.2°F (6.2°C).

Humidity

In April, the average relative humidity is 78%.

Rainfall

In April, the rain falls for 14.5 days. Throughout April, 2.44" (62mm) of precipitation is accumulated. In Edgartown, during the entire year, the rain falls for 146.4 days and collects up to 25.47" (647mm) of precipitation.

Snowfall

In Edgartown, snow does not fall in April through November.

Ocean temperature

In Edgartown, Massachusetts, the average seawater temperature in April is 44.2°F (6.8°C).
Note: Diving into 44.2°F (6.8°C) when it's under 50°F (10°C) can cause immediate cold shock symptoms, marked by hyperventilation.

Daylight

The average length of the day in April is 13h and 21min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:07 pm. On the last day of April, sunrise is at 5:39 am and sunset at 7:38 pm EDT.

Sunshine

In April, the average sunshine in Edgartown is 8.4h.

UV index

The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In April, a regular UV index of 3 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What is the usual temperature for Edgartown in April?

In April, in Edgartown, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 43.2°F (6.2°C).

What is the average humidity in April in Edgartown?

In Edgartown, the average relative humidity in April is 78%.

How much does it rain in Edgartown in April?

In Edgartown, during April, the rain falls for 14.5 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow in Edgartown?

In Edgartown, snow does not fall in April through November.

Does it snow in Edgartown in April?

In April, in Edgartown, Massachusetts, it doesn't snow. March is the latest month when it typically snows.

What is the water temperature in April in Edgartown?

In April, the average ocean temperature is 44.2°F (6.8°C). Swimming in 44.2°F (6.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Edgartown have in April?

In Edgartown, the average day length in April is 13h and 21min.

What time are sunrise and sunset in April in Edgartown?

On the first day of April in Edgartown, sunrise is at 6:23 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:38 pm EDT.

How long on average sun shines in April in Edgartown?

In April, the average sunshine duration is 8.4h.

What is the UV index reading in April in Edgartown?

In Edgartown, Massachusetts, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Edgartown, MA

Average temperature in April - Edgartown, MA
  • Average high temperature in April: 48.7°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 April: 43.2°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 April
Edgartown, MA

Average pressure in April - Edgartown, MA
  • Average pressure in April: 29.98"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 April
Edgartown, MA

Average wind speed in April - Edgartown, MA
  • Average wind speed in April: 14.3mph

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 April
Edgartown, MA

Average humidity in April - Edgartown, MA
  • Average humidity in April: 78%

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 April
Edgartown, MA

Average rainfall in April - Edgartown, MA
  • Average rainfall in April: 2.44"

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 April
Edgartown, MA

Average rainfall days in April - Edgartown, MA
  • Average rainfall days in April: 14.5 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 April
Edgartown, MA

Average snowfall in April - Edgartown, MA
  • Average snowfall in April: 0"

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 April
Edgartown, MA

Average snowfall days in April - Edgartown, MA
  • Average snowfall days in April: 0.3 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 April
Edgartown, MA

Average sea temperature in April - Edgartown, MA
  • Average sea temperature in April: 44.3°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 April /
Average sunshine in April
Edgartown, MA

Average daylight in April / Average sunshine in April - Edgartown, MA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 2min

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 April
Edgartown, MA

Average sunshine days in April - Edgartown, MA
  • Average sunshine days in April: 13.5 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 April
Edgartown, MA

Average UV index in April - Edgartown, MA
  • Average UV index in April: 3

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 April
Edgartown, MA

Average cloud cover in April - Edgartown, MA
  • Average cloud cover in April: 45

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 April
Edgartown, MA

Average visibility in April - Edgartown, MA
  • Average visibility in April: 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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Edgartown, Massachusetts, USA

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