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 brings a subtle temperature rise, moving from a cool 51.8°F (11°C) in March to a mild 57.2°F (14°C). Ruston experiences a consistent average temperature of 39.4°F (4.1°C) throughout the nights in April.Humidity
In Ruston, Washington, the average relative humidity in April is 79%.Rainfall
In Ruston, in April, during 17.9 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, in Ruston, there are 172.9 rainfall days, and 30.08" (764mm) of precipitation is accumulated.Snowfall
In Ruston, snow does not fall in April through October.Daylight
The average length of the day in April in Ruston, Washington, is 13h and 40min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:40 pm. On the last day of April, in Ruston, sunrise is at 5:53 am and sunset at 8:20 pm PDT.
Sunshine
The average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 3 in April transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. When the Sun is at its strongest around midday, find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Ruston in April?
What is the average humidity in April in Ruston?
How many days does it rain in April in Ruston?
When it does not snow in Ruston?
Does it snow in Ruston in April?
How many hours of daylight does Ruston have in April?
What time are sunrise and sunset in April in Ruston?
How many hours of sunshine does Ruston have in April?
What is the UV index reading in April in Ruston?
Average temperature in April
Ruston, WA
- Average high temperature in April: 57.2°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is August (52.7°F).
The coldest months (with the lowest average low temperature) are February and December (34.3°F).
Average pressure in April
Ruston, WA
- Average pressure in April: 30.05"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in April
Ruston, WA
- Average wind speed in April: 4.8mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in April
Ruston, WA
- Average humidity in April: 79%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (68%).
Average rainfall in April
Ruston, WA
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is December (4.69").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
Ruston, WA
- Average rainfall days in April: 17.9 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (5 days).
Average snowfall in April
Ruston, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Ruston, WA
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Ruston, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in April
Ruston, WA
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (9 days).
Average UV index in April
Ruston, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Ruston, WA
- Average cloud cover in April: 52
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Ruston, WA
- Average visibility in April: 5mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
Ruston, Washington, USA
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