April weather forecast
Swanville, ME

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Weather in April

April in Swanville, Maine, is a frosty spring month, with temperature in the range of an average low of 34.5°F (1.4°C) and an average high of 48.9°F (9.4°C).

Temperature

The arrival of April brings an increase in high-temperatures, moving from an icy 37°F (2.8°C) in March to a chilly 48.9°F (9.4°C). An average low-temperature of 34.5°F (1.4°C) marks the month of April in Swanville, Maine.

Humidity

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

Rainfall

In April, in Swanville, the rain falls for 15 days. Throughout April, 2.64" (67mm) of precipitation is accumulated. In Swanville, during the entire year, the rain falls for 141.1 days and collects up to 24.29" (617mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In April, it is snowing for 2.9 days. Throughout April, 2.17" (55mm) of snow is accumulated. Throughout the year, in Swanville, there are 44.3 snowfall days, and 16.81" (427mm) of snow is accumulated.

Daylight

In April, the average length of the day in Swanville is 13h and 30min.
On the first day of the month, sunrise is at 6:15 am and sunset at 7:03 pm. On the last day of April, sunrise is at 5:26 am and sunset at 7:39 pm EDT.

Sunshine

In April, the average sunshine is 7.1h.

UV index

The average daily maximum UV index in April in Swanville is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: During April, 3 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Boost your sun resistance with garments that are densely woven yet spacious. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Swanville in April?

During April, Swanville experiences an average high-temperature of 48.9°F (9.4°C) and a low-temperature of 34.5°F (1.4°C).

What is the average humidity in April in Swanville?

The average relative humidity in April in Swanville is 78%.

How much does it rain in Swanville in April?

In Swanville, in April, it is raining for 15 days, with typically 2.64" (67mm) of accumulated precipitation.

How many days does it snow in April in Swanville?

In Swanville, Maine, in April, snow falls for 2.9 days, with typically accumulated 2.17" (55mm) of snow.

What is the average length of the day in April in Swanville?

In Swanville, the average day length in April is 13h and 30min.

When is the sunrise / sunset in April in Swanville?

On the first day of April, sunrise is at 6:15 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:39 pm EDT.

How long on average sun shines in April in Swanville?

The average sunshine duration in April in Swanville, Maine, is 7.1h.

What is the UV index intensity in April in Swanville?

In Swanville, Maine, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Swanville, ME

Average temperature in April - Swanville, ME
  • Average high temperature in April: 48.9°F

The warmest months (with the highest average high temperature) are July and August (73.9°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in April: 34.5°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in April
Swanville, ME

Average pressure in April - Swanville, 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).

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Average wind speed in April
Swanville, ME

Average wind speed in April - Swanville, ME
  • Average wind speed in April: 9.1mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in April
Swanville, ME

Average humidity in April - Swanville, ME
  • Average humidity in April: 78%

The months with the highest relative humidity are February and July (83%).
The month with the lowest relative humidity is November (77%).

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Average rainfall in April
Swanville, ME

Average rainfall in April - Swanville, ME
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is December (2.72").
The driest months (with the least rainfall) are July and September (1.46").

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Average rainfall days in April
Swanville, ME

Average rainfall days in April - Swanville, ME
  • Average rainfall days in April: 15 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.1 days).

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Average snowfall in April
Swanville, ME

Average snowfall in April - Swanville, ME
  • Average snowfall in April: 2.17"

The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Swanville, ME

Average snowfall days in April - Swanville, ME
  • Average snowfall days in April: 2.9 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Swanville, ME

Average daylight in April / Average sunshine in April - Swanville, 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: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in April
Swanville, ME

Average sunshine days in April - Swanville, ME
  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is April (11.7 days).

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Average UV index in April
Swanville, ME

Average UV index in April - Swanville, 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).

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Average cloud cover in April
Swanville, ME

Average cloud cover in April - Swanville, ME
  • Average cloud cover in April: 54

The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 37).

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Average visibility in April
Swanville, ME

Average visibility in April - Swanville, ME
  • Average visibility in April: 6mi

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

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Swanville, Maine, USA

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