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
Cosmopolis, Washington, experiences a subtle adjustment in high-temperatures to a still cool 54.3°F (12.4°C) with the onset of April, maintaining near parity with March's 50.4°F (10.2°C). During April, the temperature in Cosmopolis is averaged to a low of 39.7°F (4.3°C) at night.Humidity
In Cosmopolis, the average relative humidity in April is 83%.Rainfall
In April, in Cosmopolis, the rain falls for 11.4 days. Throughout April, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Cosmopolis, there are 113.5 rainfall days, and 10.24" (260mm) of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
The average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:45 pm. On the last day of April, in Cosmopolis, sunrise is at 5:59 am and sunset at 8:24 pm PDT.
Sunshine
The average sunshine in April in Cosmopolis is 7.1h.UV index
In April, the average daily maximum UV index in Cosmopolis, Washington, is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are April temperatures in Cosmopolis?
What is the average humidity in April in Cosmopolis?
How much does it rain in Cosmopolis in April?
When it does not snow in Cosmopolis?
Does it snow in Cosmopolis in April?
How many hours of daylight does Cosmopolis have in April?
When are sunrise and sunset in April in Cosmopolis?
How many hours of sunshine does Cosmopolis have in April?
What is the UV index reading in April in Cosmopolis?
Average temperature in April
Cosmopolis, WA
- Average high temperature in April: 54.3°F
The warmest month (with the highest average high temperature) is August (71.4°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in April: 39.7°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (36.5°F).
Average pressure in April
Cosmopolis, WA
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in April
Cosmopolis, WA
- Average wind speed in April: 6mph
The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in April
Cosmopolis, WA
- Average humidity in April: 83%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is July (78%).
Average rainfall in April
Cosmopolis, WA
- Average rainfall in April: 0.63"
The wettest month (with the highest rainfall) is January (1.93").
The driest months (with the least rainfall) are July and August (0.12").
Average rainfall days in April
Cosmopolis, WA
- Average rainfall days in April: 11.4 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in April
Cosmopolis, WA
- Average snowfall in April: 0"
The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Cosmopolis, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Cosmopolis, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
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 July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in April
Cosmopolis, WA
- Average sunshine days in April: 14.5 days
The month with the most sunshine days is August (25.4 days).
The months with the least sunshine days are February and March (14.1 days).
Average UV index in April
Cosmopolis, WA
- Average UV index in April: 3
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 2).
Average cloud cover in April
Cosmopolis, WA
- Average cloud cover in April: 55
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Cosmopolis, WA
- Average visibility in April: 5mi
The months with the highest visibility are February, March, April, May, June and November (5mi).
The months with the lowest visibility are January, July, August, September, October and December (4mi).
Cosmopolis, Washington, USA
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