April weather forecastBangor, ME
April
Weather in April
With Bangor stepping into April, the significant changes shake the standard weather yards of the city. The snowfall plummets from 4.72" (120mm) in March to a mere 0.55" (14mm), signaling the close of snowfall season. The residents now find the outside temperatures fluctuating between 50°F (10°C) high and 33.6°F (0.9°C) low, setting the stage for the arrival of spring. The springtime showers make their first appearance, causing a consistently high relative humidity. The city decks up in vibrant spring blooms, thanks to the infrequent sunshine and moderate rainfall.Temperature
The transition to April introduces an increase in the average high-temperature, shifting from an icy 36.7°F (2.6°C) in March to a cool 50°F (10°C). Bangor, during the month of April, experiences an average low-temperature of 33.6°F (0.9°C).Humidity
April and May, with an average relative humidity of 77%, are the least humid months.Rainfall
In Bangor, in April, during 15.8 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Bangor, during the entire year, the rain falls for 148.5 days and collects up to 29.8" (757mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 3.9 days. Throughout April, 4.53" (115mm) of snow is accumulated. In Bangor, during the entire year, snow falls for 58 days and aggregates up to 34.09" (866mm) of snow.Daylight
In April, the average length of the day is 13h and 31min.On the first day of April, sunrise is at 6:14 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 7:39 pm EDT.
Sunshine
The average sunshine in April in Bangor is 7h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bangor, ME
- Average high temperature in April: 50°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in April: 33.6°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in April
Bangor, 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
Bangor, ME
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Bangor, ME
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Bangor, ME
- Average rainfall in April: 3.23"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").
Average rainfall days in April
Bangor, ME
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
Bangor, ME
- Average snowfall in April: 4.53"
The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Bangor, ME
- Average snowfall days in April: 3.9 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Bangor, ME
- Average daylight in April: 13h and 30min
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 0min
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 0min).
Average sunshine days in April
Bangor, ME
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in April
Bangor, 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, October, November and December (UV index 2).
Average cloud cover in April
Bangor, ME
- Average cloud cover in April: 55
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in April
Bangor, ME
- Average visibility in April: 5mi
The months with the highest visibility are October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August and September (5mi).
