April weather forecastWinlock, WA
April
Weather in April
April is a refreshing spring month in Winlock, Washington, with an average temperature varying between 55.6°F (13.1°C) and 36.5°F (2.5°C).Temperature
The shift from March to April introduces a subtle increase in the average high-temperature, moving from a cool 50°F (10°C) to a refreshing 55.6°F (13.1°C). Winlock experiences a mean low-temperature of 36.5°F (2.5°C) during April.Humidity
In Winlock, the average relative humidity in April is 83%.Rainfall
In Winlock, Washington, in April, during 19.2 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Winlock, during the entire year, the rain falls for 188.7 days and collects up to 33.54" (852mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Winlock, the average length of the day in April is 13h and 37min.On the first day of April in Winlock, 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 Winlock, Washington, the average sunshine in April is 6.6h.UV index
In Winlock, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, WA
- Average daylight in April: 13h and 36min
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 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
Winlock, 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
Winlock, 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
Winlock, 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
Winlock, 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).
