Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April sees a rise in the average high-temperature, climbing from a wintry 36.7°F (2.6°C) in March to a frosty 49.8°F (9.9°C). An average low-temperature of 33.4°F (0.8°C) is observed during the April nights.Humidity
In Costigan, the average relative humidity in April is 77%.Rainfall
In Costigan, in April, during 15.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Costigan, during the entire year, the rain falls for 148.7 days and collects up to 29.84" (758mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Costigan, during April, snow falls for 4.7 days and regularly aggregates up to 4.76" (121mm) of snow. Throughout the year, in Costigan, Maine, there are 61.1 snowfall days, and 36.34" (923mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 32min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:02 pm. On the last day of April, in Costigan, sunrise is at 5:24 am and sunset at 7:39 pm EDT.
Sunshine
In April, the average sunshine in Costigan, Maine, is 6.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 translates into these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in April in Costigan?
What is the average humidity in April in Costigan?
How many days does it rain in April in Costigan?
How much does it snow in Costigan in April?
How many hours of daylight does Costigan have in April?
When are sunrise and sunset in April in Costigan?
How long on average sun shines in April in Costigan?
How high is the UV index in April in Costigan?
Average temperature in April
Costigan, ME
- Average high temperature in April: 49.8°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in April: 33.4°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in April
Costigan, 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
Costigan, ME
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Costigan, ME
- Average humidity in April: 77%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall in April
Costigan, ME
- Average rainfall in April: 3.19"
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
Costigan, ME
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
Costigan, ME
- Average snowfall in April: 4.76"
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
Costigan, ME
- Average snowfall days in April: 4.7 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Costigan, ME
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in April
Costigan, ME
- Average sunshine days in April: 10.1 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (10.1 days).
Average UV index in April
Costigan, 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
Costigan, ME
- Average cloud cover in April: 55
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in April
Costigan, ME
- Average visibility in April: 5mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (5mi).
Costigan, Maine, USA
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