April weather forecastSouthport, ME
April
Weather in April
April is a frosty spring month in Southport, Maine, with an average temperature ranging between min 36.9°F (2.7°C) and max 48.9°F (9.4°C).Temperature
April's arrival brings a temperature shift, moving from an icy 37.9°F (3.3°C) in March to a chilly 48.9°F (9.4°C). Southport, during the month of April, experiences an average low-temperature of 36.9°F (2.7°C).Humidity
In April, the average relative humidity is 77%.Rainfall
In April, the rain falls for 15.8 days. Throughout April, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 147.2 rainfall days, and 31.34" (796mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Southport, in April, during 2.8 snowfall days, 1.46" (37mm) of snow is typically accumulated. In Southport, during the entire year, snow falls for 40.2 days and aggregates up to 18.82" (478mm) of snow.Daylight
In Southport, the average length of the day in April is 13h and 28min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:06 pm. On the last day of April, sunrise is at 5:30 am and sunset at 7:40 pm EDT.
Sunshine
The average sunshine in April is 7.8h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Southport, ME
- Average high temperature in April: 48.9°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: 36.9°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Southport, ME
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Southport, ME
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in April
Southport, ME
- Average humidity in April: 77%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (75%).
Average rainfall in April
Southport, ME
- Average rainfall in April: 3.03"
The wettest months (with the highest rainfall) are October and December (3.5").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in April
Southport, ME
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in April
Southport, ME
- Average snowfall in April: 1.46"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Southport, ME
- Average snowfall days in April: 2.8 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).
Average daylight in April /
Average sunshine in April
Southport, ME
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in April
Southport, ME
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (11.9 days).
Average UV index in April
Southport, 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
Southport, ME
- Average cloud cover in April: 50
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Southport, ME
- 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).
