April weather forecast
Northeast Harbor, ME

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Weather in April

April is a frosty spring month in Northeast Harbor, Maine, with an average temperature fluctuating between 35.6°F (2°C) and 48.6°F (9.2°C).

Temperature

April brings a temperature change, with average high-temperatures moving from March's wintry 37.2°F (2.9°C) to a chilly 48.6°F (9.2°C). April is noted for a mean low-temperature of 35.6°F (2°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Northeast Harbor, in April, it is raining for 15.5 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, there are 142.1 rainfall days, and 32.28" (820mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Northeast Harbor, in April, during 3.1 snowfall days, 2.44" (62mm) of snow is typically accumulated. In Northeast Harbor, during the entire year, snow falls for 48.1 days and aggregates up to 23.82" (605mm) of snow.

Daylight

In April, the average length of the day is 13h and 29min.
On the first day of the month, sunrise is at 6:12 am and sunset at 7:00 pm. On the last day of April, sunrise is at 5:24 am and sunset at 7:36 pm EDT.

Sunshine

In April, the average sunshine is 7.2h.

UV index

In April, the average daily maximum UV index in Northeast Harbor is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 3 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Northeast Harbor in April?

Northeast Harbor in April has an average high-temperature of 48.6°F (9.2°C) and an average low-temperature of 35.6°F (2°C).

What is the average humidity in April?

The average relative humidity in April is 77%.

How many days does it rain in April?

In Northeast Harbor, in April, it is raining for 15.5 days, with typically 3.5" (89mm) of accumulated precipitation.

How much does it snow in April?

In Northeast Harbor, in April, snow falls for 3.1 days, with typically accumulated 2.44" (62mm) of snow.

How many hours of daylight does Northeast Harbor have in April?

In Northeast Harbor, the average day length in April is 13h and 29min.

What time are sunrise and sunset in April?

On the first day of April in Northeast Harbor, sunrise is at 6:12 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 7:36 pm EDT.

How many hours of sunshine does Northeast Harbor have in April?

The average sunshine duration in April is 7.2h.

What is the UV index reading in April?

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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 April
Northeast Harbor, ME

Average temperature in April - Northeast Harbor, ME
  • Average high temperature in April: 48.6°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 April: 35.6°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 April
Northeast Harbor, ME

Average pressure in April - Northeast Harbor, ME
  • Average pressure in April: 29.95"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 April
Northeast Harbor, ME

Average wind speed in April - Northeast Harbor, ME
  • Average wind speed in April: 9.2mph

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 April
Northeast Harbor, ME

Average humidity in April - Northeast Harbor, ME
  • Average humidity in April: 77%

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

Average rainfall in April
Northeast Harbor, ME

Average rainfall in April - Northeast Harbor, ME
  • Average rainfall in April: 3.5"

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 April
Northeast Harbor, ME

Average rainfall days in April - Northeast Harbor, ME
  • Average rainfall days in April: 15.5 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 April
Northeast Harbor, ME

Average snowfall in April - Northeast Harbor, ME
  • Average snowfall in April: 2.44"

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 April
Northeast Harbor, ME

Average snowfall days in April - Northeast Harbor, ME
  • Average snowfall days in April: 3.1 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 April /
Average sunshine in April
Northeast Harbor, ME

Average daylight in April / Average sunshine in April - Northeast Harbor, ME
  • Average daylight in April: 13h and 3min

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 April: 7h 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 April
Northeast Harbor, ME

Average sunshine days in April - Northeast Harbor, ME
  • Average sunshine days in April: 11.2 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 April
Northeast Harbor, ME

Average UV index in April - Northeast Harbor, ME
  • Average UV index in April: 3

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 April
Northeast Harbor, ME

Average cloud cover in April - Northeast Harbor, ME
  • Average cloud cover in April: 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 April
Northeast Harbor, ME

Average visibility in April - Northeast Harbor, ME
  • Average visibility in April: 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).

Northeast Harbor, Maine, USA

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