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
April's onset is marked by a subtle temperature increase, moving from a frosty 48°F (8.9°C) in March to a refreshing 56.3°F (13.5°C). Asotin experiences a mean low-temperature of 36.9°F (2.7°C) during April.Humidity
The average relative humidity in April is 69%.Rainfall
In Asotin, during April, the rain falls for 13.8 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Asotin, Washington, during the entire year, the rain falls for 112.5 days and collects up to 9.09" (231mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Asotin, Washington, in April, snow falls for 0.4 days, with typically accumulated 0.16" (4mm) of snow. Throughout the year, there are 20 snowfall days, and 6.02" (153mm) of snow is accumulated.Daylight
In Asotin, the average length of the day in April is 13h and 36min.On the first day of April in Asotin, sunrise is at 6:25 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:56 pm PDT.
Sunshine
The average sunshine in April is 10h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Asotin in April?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Asotin have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Asotin have in April?
What is the UV index reading in April?
Average temperature in April
Asotin, WA
- Average high temperature in April: 56.3°F
The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in April: 36.9°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (24.3°F).
Average pressure in April
Asotin, WA
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in April
Asotin, WA
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest months (with the lowest average wind speed) are August and September (4.2mph).
Average humidity in April
Asotin, WA
- Average humidity in April: 69%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (39%).
Average rainfall in April
Asotin, WA
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in April
Asotin, WA
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in April
Asotin, WA
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Asotin, WA
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is December (6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Asotin, WA
- Average daylight in April: 13h and 4min
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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in April
Asotin, WA
- Average sunshine days in April: 13.8 days
The months with the most sunshine days are July and September (23.5 days).
The months with the least sunshine days are February and April (13.8 days).
Average UV index in April
Asotin, WA
- Average UV index in April: 3
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
Asotin, WA
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Asotin, WA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Asotin, Washington, USA
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