April weather forecast
Carson, WA

Weather in April

April is a cool spring month in Carson, Washington, with average temperature varying between 51.4°F (10.8°C) and 34.3°F (1.3°C).

Temperature

In April, the average high-temperature slightly increases, from a frosty 44.4°F (6.9°C) in March, to a fresh 51.4°F (10.8°C). In April, the average low-temperature is 34.3°F (1.3°C).

Humidity

In Carson, the average relative humidity is 81%.

Rainfall

In Carson, Washington, in April, during 18.8 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, in Carson, there are 181 rainfall days, and 43.15" (1096mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Carson. April is the last month it regularly snows in Carson. During 0.3 snowfall days, Carson aggregates 0.04" (1mm) of snow. Throughout the year, in Carson, there are 13.5 snowfall days, and 12.95" (329mm) of snow is accumulated.

Daylight

In April, the average length of the day in Carson is 13.6h.

Sunshine

The average sunshine in April is 6.5h.

UV index

The average daily maximum UV index in Carson is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Carson?

In Carson, Washington, the average relative humidity in April is 81%.

How many days does it rain in April in Carson?

In Carson, in April, it is raining for 18.8 days, with typically 3.54" (90mm) of accumulated precipitation.

What is the last month it snows in Carson?

April is the last month it regularly snows in Carson. During 0.3 snowfall days, in April, Carson aggregates 0.04" (1mm) of snow.

How many hours of daylight does Carson have in April?

In April, the average length of the day is 13.6h.

How long on average sun shines in April in Carson?

In April, the average sunshine is 6.5h.

What is the UV index intensity in April in Carson?

In Carson, Washington, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in April
Carson, WA

Average temperature in April - Carson, WA
  • Average high temperature in April: 51.4°F

The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in April: 34.3°F

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (27.7°F).

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Average pressure in April
Carson, WA

Average pressure in April - Carson, WA
  • Average pressure in April: 30.05"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is August (29.98").

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Average wind speed in April
Carson, WA

Average wind speed in April - Carson, WA
  • Average wind speed in April: 5.6mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in April
Carson, WA

Average humidity in April - Carson, WA
  • Average humidity in April: 81%

The month with the highest relative humidity is February (89%).
Months with the lowest relative humidity are July and August (66%).

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Average rainfall in April
Carson, WA

Average rainfall in April - Carson, WA
  • Average rainfall in April: 3.54"

The wettest month (with the highest rainfall) is January (7.48").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in April
Carson, WA

Average rainfall days in April - Carson, WA
  • Average rainfall days in April: 18.8 days

The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is August (5 days).

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Average snowfall in April
Carson, WA

Average snowfall in April - Carson, WA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is January (4.33").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Carson, WA

Average snowfall days in April - Carson, WA
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (4.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Carson, WA

Average daylight in April / Average sunshine in April - Carson, WA
  • Average daylight in April: 13.6h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in April: 6.5h

Months with the most sunshine are July and August (Average sunshine: 11.1h).
The month with the least sunshine is February (Average sunshine: 3.4h).

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Average sunshine days in April
Carson, WA

Average sunshine days in April - Carson, WA
  • Average sunshine days in April: 8.7 days

The month with the most sunshine days is August (24 days).
The month with the least sunshine days is February (7.1 days).

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Average UV index in April
Carson, WA

Average UV index in April - Carson, WA
  • Average UV index in April: 3

Months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in April
Carson, WA

Average cloud cover in April - Carson, WA
  • Average cloud cover in April: 61

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in April
Carson, WA

Average visibility in April - Carson, WA
  • Average visibility in April: 5mi

Months with the highest visibility are July and August (6mi).
Months with the lowest visibility are January, February, March, November and December (4mi).

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