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
Entering April, Caribou sees a temperature rise, with the average high-temperature advancing from March's freezing cold 29.1°F (-1.6°C) to a chilly 43.2°F (6.2°C). During April, Caribou sees a mean low-temperature of 27.5°F (-2.5°C).Humidity
In Caribou, the average relative humidity in April is 86%.Rainfall
The month with the most rainfall is April, when the rain falls for 14.8 days and typically aggregates up to 3.46" (88mm) of precipitation.Snowfall
Months with snowfall in Caribou are January through May, October through December. In Caribou, Maine, during April, snow falls for 11.8 days and regularly aggregates up to 8.62" (219mm) of snow. In Caribou, during the entire year, snow falls for 104.9 days and aggregates up to 73.35" (1863mm) of snow.Daylight
The average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 6:09 am and sunset at 7:01 pm. On the last day of April, sunrise is at 5:16 am and sunset at 7:41 pm EDT.
Sunshine
The average sunshine in April is 5.2h.UV index
In Caribou, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 2 in April translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in April?
What is the average humidity in April?
What is the wettest month in Caribou?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Caribou, ME
- Average high temperature in April: 43.2°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in April: 27.5°F
The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in April
Caribou, ME
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is September (30.02"Hg).
The months with the lowest atmospheric pressure are June and July (29.89"Hg).
Average wind speed in April
Caribou, ME
- Average wind speed in April: 8mph
The windiest months (with the highest average wind speed) are February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Caribou, ME
- Average humidity in April: 86%
The months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (75%).
Average rainfall in April
Caribou, ME
- Average rainfall in April: 3.46"
The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days in April
Caribou, ME
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in April
Caribou, ME
- Average snowfall in April: 8.62"
The month with the highest snowfall is January (15.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Caribou, ME
- Average snowfall days in April: 11.8 days
The month with the highest number of snowfall days is February (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Caribou, ME
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 5h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).
Average sunshine days in April
Caribou, ME
- Average sunshine days in April: 8 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in April
Caribou, ME
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Caribou, ME
- Average cloud cover in April: 65
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in April
Caribou, ME
- Average visibility in April: 4mi
The month with the highest visibility is May (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Caribou, Maine, USA
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