April weather forecast
Carson, WA

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Weather in April

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

Temperature

April introduces a marginal temperature uplift, with average high-temperatures adjusting from March's chilly 44.4°F (6.9°C) to a fresh 51.4°F (10.8°C). Throughout April, the nighttime temperature averages to a cold 34.3°F (1.3°C).

Humidity

The average relative humidity in April is 81%.

Rainfall

In Carson, in April, it is raining for 18.8 days, with typically 3.54" (90mm) of accumulated precipitation. In Carson, Washington, during the entire year, the rain falls for 181 days and collects up to 43.15" (1096mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in April in Carson is 13h and 34min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:36 pm. On the last day of April, in Carson, sunrise is at 5:54 am and sunset at 8:13 pm PDT.

Sunshine

In April, the average sunshine is 6.5h.

UV index

In Carson, 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 average individuals.
Note: An average UV index of 3 in April transforms into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are the temperatures in Carson in April?

An average high-temperature, in April, in Carson, is 51.4°F (10.8°C) and the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in April in Carson?

The average relative humidity in April is 81%.

How much does it rain in Carson in April?

In Carson, during April, the rain falls for 18.8 days and regularly aggregates up to 3.54" (90mm) of 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.

What is the average length of the day in April in Carson?

The average day length in April is 13h and 34min.

When are sunrise and sunset in April in Carson?

In April, on the first day of the month, sunrise is at 6:45 am and sunset at 7:36 pm. On the last day of the month, in Carson, Washington, sunrise is at 5:54 am and sunset at 8:13 pm PDT.

How long on average sun shines in April in Carson?

The average sunshine duration in April is 6.5h.

How high is the UV index in April in Carson?

In Carson, Washington, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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%).
The 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").
The 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).
The 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: 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 3min

The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

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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

The 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

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

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Carson, Washington, USA

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