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
As April sets, the average high-temperature shows a slight increase, moving up from a cool 50°F (10°C) in March to a moderate 55.9°F (13.3°C). Throughout April, an average low-temperature of 36.5°F (2.5°C) is expected in Silver Lake, Washington.Humidity
The average relative humidity in April is 83%.Rainfall
In Silver Lake, Washington, during April, the rain falls for 16.9 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Silver Lake, during the entire year, the rain falls for 157.3 days and collects up to 16.54" (420mm) of precipitation.Snowfall
April through October are months without snowfall in Silver Lake, Washington.Daylight
The average length of the day in April in Silver Lake is 13h and 36min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:40 pm. On the last day of April, sunrise is at 5:57 am and sunset at 8:19 pm PDT.
Sunshine
In Silver Lake, the average sunshine in April is 6.6h.UV index
The average daily maximum UV index in April in Silver Lake, Washington, is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the UV index of 3 transforms into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are April temperatures in Silver Lake?
What is the average humidity in April in Silver Lake?
How many days does it rain in April in Silver Lake?
When it does not snow in Silver Lake?
Does it snow in Silver Lake in April?
How many hours of daylight does Silver Lake have in April?
When are sunrise and sunset in April in Silver Lake?
How long on average sun shines in April in Silver Lake?
What is the UV index reading in April in Silver Lake?
Average temperature in April
Silver Lake, WA
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (42.4°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (32.5°F).
Average pressure in April
Silver Lake, WA
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in April
Silver Lake, WA
- Average wind speed in April: 4.3mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in April
Silver Lake, WA
- Average humidity in April: 83%
The months with the highest relative humidity are February and November (89%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in April
Silver Lake, WA
- Average rainfall in April: 1.57"
The wettest month (with the highest rainfall) is January (2.28").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in April
Silver Lake, WA
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is July (6.1 days).
Average snowfall in April
Silver Lake, WA
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Silver Lake, WA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.4 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
Silver Lake, 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: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in April
Silver Lake, WA
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is April (10.5 days).
Average UV index in April
Silver Lake, WA
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Silver Lake, WA
- Average cloud cover in April: 60
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Silver Lake, WA
- Average visibility in April: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Silver Lake, Washington, USA
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