April weather forecastVader, WA
April
Weather in April
April in Vader, Washington, is a moderate spring month, with an average temperature varying between 55.6°F (13.1°C) and 36.5°F (2.5°C).Temperature
A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a cool 50°F (10°C) in March to a moderate 55.6°F (13.1°C). Vader's nighttime temperature in April drops to an average of 36.5°F (2.5°C).Humidity
In Vader, the average relative humidity in April is 83%.Rainfall
In April, in Vader, Washington, the rain falls for 19.2 days. Throughout April, 2.72" (69mm) of precipitation is accumulated. In Vader, during the entire year, the rain falls for 188.7 days and collects up to 33.54" (852mm) of precipitation.Snowfall
In Vader, snow does not fall in April through October.Daylight
The average length of the day in April in Vader is 13h and 37min.On the first day of April, sunrise is at 6:49 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:20 pm PDT.
Sunshine
In April, the average sunshine is 6.6h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 during April leads to these advisories:
Be vigilant - A duty to shield skin and eyes from injury exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Vader, WA
- Average high temperature in April: 55.6°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure in April
Vader, WA
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Vader, WA
- Average wind speed in April: 4.2mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Vader, WA
- Average humidity in April: 83%
The months with the highest relative humidity are February and November (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall in April
Vader, WA
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is January (5.12").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in April
Vader, WA
- Average rainfall days in April: 19.2 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is July (7.4 days).
Average snowfall in April
Vader, WA
- Average snowfall in April: 0"
The month with the highest snowfall is January (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Vader, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Vader, WA
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are February and December (Average sunshine: 3h and 36min).
Average sunshine days in April
Vader, WA
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in April
Vader, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Vader, WA
- Average cloud cover in April: 61
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Vader, WA
- Average visibility in April: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
