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
The average high-temperature during April registers at a cool 51.8°F (11°C), maintaining a close resemblance to the previous month. Throughout April, South Prairie witnesses a consistent average low-temperature of 35.2°F (1.8°C).Humidity
The average relative humidity in April in South Prairie is 83%.Rainfall
In South Prairie, in April, during 19.7 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In South Prairie, during the entire year, the rain falls for 189.1 days and collects up to 41.93" (1065mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in South Prairie. April is the last month it regularly snows in South Prairie. During 1.6 snowfall days, in April, South Prairie aggregates 0.47" (12mm) of snow. Throughout the year, there are 22.3 snowfall days, and 15.47" (393mm) of snow is accumulated.Daylight
In South Prairie, the average length of the day in April is 13h and 39min.On the first day of April, sunrise is at 6:45 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:18 pm PDT.
Sunshine
In South Prairie, Washington, the average sunshine in April is 7.2h.UV index
In April, the average daily maximum UV index in South Prairie is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 3 in April leads to these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for South Prairie in April?
What is the average humidity in April in South Prairie?
How many days does it rain in April in South Prairie?
What is the last month it snows in South Prairie?
How many hours of daylight does South Prairie have in April?
When are sunrise and sunset in April in South Prairie?
How many hours of sunshine does South Prairie have in April?
How high is the UV index in April in South Prairie?
Average temperature in April
South Prairie, WA
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in April: 35.2°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 (29.8°F).
Average pressure in April
South Prairie, WA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in April
South Prairie, WA
- Average wind speed in April: 4.3mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in April
South Prairie, WA
- Average humidity in April: 83%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in April
South Prairie, WA
- Average rainfall in April: 3.46"
The wettest months (with the highest rainfall) are January and December (6.1").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in April
South Prairie, WA
- Average rainfall days in April: 19.7 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in April
South Prairie, WA
- Average snowfall in April: 0.47"
The month with the highest snowfall is February (5.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
South Prairie, WA
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
South Prairie, 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 36min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in April
South Prairie, WA
- Average sunshine days in April: 8.7 days
The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in April
South Prairie, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
South Prairie, WA
- Average cloud cover in April: 57
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
South Prairie, WA
- Average visibility in April: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
South Prairie, Washington, USA
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