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
As Washington transitions into April, a rise in the average high-temperature is observed, moving from an icy 37.6°F (3.1°C) in March to a frosty 47.8°F (8.8°C). In Washington, the average low-temperature during the month of April is an icy 36°F (2.2°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In Washington, in April, it is raining for 15.3 days, with typically 2.99" (76mm) of accumulated precipitation. In Washington, during the entire year, the rain falls for 144.1 days and collects up to 29.29" (744mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Washington. During 2.6 snowfall days, in April, Washington aggregates 1.93" (49mm) of snow. In Washington, during the entire year, snow falls for 40 days and aggregates up to 18.27" (464mm) of snow.Daylight
In Washington, Maine, the average length of the day in April is 13h and 29min.On the first day of April in Washington, sunrise is at 6:17 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 7:40 pm EDT.
Sunshine
In Washington, the average sunshine in April is 7.5h.UV index
In Washington, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Washington?
What is the average humidity in April in Washington?
How much does it rain in Washington in April?
What is the last month it snows in Washington?
How many hours of daylight does Washington have in April?
When is the sunrise / sunset in April in Washington?
How long on average sun shines in April in Washington?
What is the UV index reading in April in Washington?
Average temperature in April
Washington, ME
- Average high temperature in April: 47.8°F
The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Washington, 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
Washington, ME
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Washington, ME
- Average humidity in April: 78%
The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Washington, ME
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days in April
Washington, ME
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Washington, ME
- Average snowfall in April: 1.93"
The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Washington, ME
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Washington, 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 3min
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
Washington, ME
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (11.4 days).
Average UV index in April
Washington, 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
Washington, ME
- Average cloud cover in April: 51
The months with the most cloud cover are February, March, April and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Washington, 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).
Washington, Maine, USA
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