April weather forecastArtesian, WA
April
Weather in April
April is a mild spring month in Artesian, Washington, with an average temperature varying between 59.5°F (15.3°C) and 40.6°F (4.8°C).Temperature
The commencement of April sees a shift in the average high-temperature, moving from a cool 50.5°F (10.3°C) in March to a mild 59.5°F (15.3°C). During the month of April, an average temperature of 40.6°F (4.8°C) is noted during the nights in Artesian.Humidity
In Artesian, the average relative humidity in April is 55%.Rainfall
In April, in Artesian, Washington, the rain falls for 7.2 days. Throughout April, 0.24" (6mm) of precipitation is accumulated. In Artesian, during the entire year, the rain falls for 78.5 days and collects up to 5.16" (131mm) of precipitation.Snowfall
April through August and October are months without snowfall in Artesian.Daylight
In Artesian, the average length of the day in April is 13h and 37min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:31 pm. On the last day of April, sunrise is at 5:46 am and sunset at 8:10 pm PDT.
Sunshine
The average sunshine in April is 10.9h.UV index
The average daily maximum UV index in April in Artesian is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 4 in April transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Artesian, WA
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (37°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is August (61.2°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in April
Artesian, WA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in April
Artesian, WA
- Average wind speed in April: 7.1mph
The windiest months (with the highest average wind speed) are April and June (7.1mph).
The calmest month (with the lowest average wind speed) is December (4.6mph).
Average humidity in April
Artesian, WA
- Average humidity in April: 55%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in April
Artesian, WA
- Average rainfall in April: 0.24"
The wettest month (with the highest rainfall) is January (0.83").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in April
Artesian, WA
- Average rainfall days in April: 7.2 days
The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is July (2.1 days).
Average snowfall in April
Artesian, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in April
Artesian, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Artesian, 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 36min).
- Average sunshine in April: 10h and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in April
Artesian, WA
- Average sunshine days in April: 19.6 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is February (17.9 days).
Average UV index in April
Artesian, WA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Artesian, WA
- Average cloud cover in April: 27
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in April
Artesian, WA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
