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
The arrival of April introduces a minor uplift in high-temperatures, adjusting from a chilly 48.7°F (9.3°C) in March to a cool 54.7°F (12.6°C). Carnation, during the month of April, experiences an average low-temperature of 37°F (2.8°C).Humidity
In Carnation, the average relative humidity in April is 81%.Rainfall
In Carnation, Washington, during April, the rain falls for 14.6 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, there are 137.3 rainfall days, and 16.65" (423mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Carnation, Washington. April is the last month it regularly snows. During 0.4 snowfall days, in April, Carnation aggregates 0.08" (2mm) of snow. Throughout the year, in Carnation, there are 8.4 snowfall days, and 3.5" (89mm) of snow is accumulated.Daylight
In Carnation, the average length of the day in April is 13h and 41min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:38 pm. On the last day of April, sunrise is at 5:50 am and sunset at 8:19 pm PDT.
Sunshine
In Carnation, the average sunshine in April is 7.6h.UV index
In April, the average daily maximum UV index in Carnation is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Carnation?
What is the average humidity in April in Carnation?
How many days does it rain in April in Carnation?
What is the last month it snows in Carnation?
How many hours of daylight does Carnation have in April?
When are sunrise and sunset in April in Carnation?
How many hours of sunshine does Carnation have in April?
How high is the UV index in April in Carnation?
Average temperature in April
Carnation, WA
- Average high temperature in April: 54.7°F
The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is December (41.4°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure in April
Carnation, WA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in April
Carnation, WA
- Average wind speed in April: 4mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in April
Carnation, WA
- Average humidity in April: 81%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
Carnation, WA
- Average rainfall in April: 1.38"
The wettest month (with the highest rainfall) is December (2.6").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in April
Carnation, WA
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in April
Carnation, WA
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Carnation, WA
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (2.7 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
Carnation, 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 30min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in April
Carnation, WA
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in April
Carnation, 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
Carnation, WA
- Average cloud cover in April: 54
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Carnation, WA
- Average visibility in April: 4mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Carnation, Washington, USA
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