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 brings a slight increase in the average high-temperature, progressing from a wintry 37.6°F (3.1°C) in March to a chilly 46.2°F (7.9°C). In South Cle Elum, in April, the average low-temperature is a subzero cold 29.7°F (-1.3°C).Humidity
The average relative humidity in April in South Cle Elum is 80%.Rainfall
In April, in South Cle Elum, the rain falls for 18.3 days. Throughout April, 1.93" (49mm) of precipitation is accumulated. In South Cle Elum, during the entire year, the rain falls for 161.2 days and collects up to 28.46" (723mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in South Cle Elum. In April, in South Cle Elum, Washington, it is snowing for 5.3 days. Throughout April, 1.97" (50mm) of snow is accumulated. Throughout the year, in South Cle Elum, there are 69.9 snowfall days, and 60.24" (1530mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 39min.On the first day of April, sunrise is at 6:40 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:14 pm PDT.
Sunshine
The average sunshine in April in South Cle Elum is 9.2h.UV index
The average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 2 suggests these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in April in South Cle Elum?
What is the average humidity in April in South Cle Elum?
How much does it rain in South Cle Elum in April?
How many days does it snow in April in South Cle Elum?
How many hours of daylight does South Cle Elum have in April?
When is the sunrise / sunset in April in South Cle Elum?
How many hours of sunshine does South Cle Elum have in April?
How high is the UV index in April in South Cle Elum?
Average temperature in April
South Cle Elum, WA
- Average high temperature in April: 46.2°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in April: 29.7°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (18.3°F).
Average pressure in April
South Cle Elum, WA
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in April
South Cle Elum, WA
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is June (6.7mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity in April
South Cle Elum, WA
- Average humidity in April: 80%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are July and August (60%).
Average rainfall in April
South Cle Elum, WA
- Average rainfall in April: 1.93"
The wettest month (with the highest rainfall) is January (4.41").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
South Cle Elum, WA
- Average rainfall days in April: 18.3 days
The months with the highest number of rainy days are March and April (18.3 days).
The month with the least rainy days is August (5.5 days).
Average snowfall in April
South Cle Elum, WA
- Average snowfall in April: 1.97"
The month with the highest snowfall is January (16.3").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
South Cle Elum, WA
- Average snowfall days in April: 5.3 days
The month with the highest number of snowfall days is December (15.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
South Cle Elum, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in April
South Cle Elum, WA
- Average sunshine days in April: 8.5 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
South Cle Elum, WA
- Average UV index in April: 2
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 1).
Average cloud cover in April
South Cle Elum, WA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in April
South Cle Elum, WA
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (3mi).
South Cle Elum, Washington, USA
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