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 sea temperature 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
With the onset of April, the average high-temperature in Anacortes stands at a fresh 52.9°F (11.6°C), closely aligned with March's 48.7°F (9.3°C). Anacortes maintains an average low-temperature of 43.9°F (6.6°C) throughout April's nights.Humidity
In April, the average relative humidity is 78%.Rainfall
In Anacortes, in April, during 18.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 182.3 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Anacortes. During 0.1 snowfall days, in April, Anacortes aggregates 0.08" (2mm) of snow. Throughout the year, there are 9.4 snowfall days, and 5.98" (152mm) of snow is accumulated.Ocean temperature
In Anacortes, the average seawater temperature in April is 45°F (7.2°C).Note: Swimming in 45°F (7.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Anacortes, the average length of the day in April is 13h and 44min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:41 pm. On the last day of April, in Anacortes, sunrise is at 5:50 am and sunset at 8:24 pm PDT.
Sunshine
In April, the average sunshine is 8h.UV index
The average daily maximum UV index in April in Anacortes is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Anacortes?
What is the average humidity in April in Anacortes?
How many days does it rain in April in Anacortes?
What is the last month it snows in Anacortes?
What is the water temperature in April in Anacortes?
What is the average length of the day in April in Anacortes?
When are sunrise and sunset in April in Anacortes?
How many hours of sunshine does Anacortes have in April?
What is the UV index reading in April in Anacortes?
Average temperature in April
Anacortes, WA
- Average high temperature in April: 52.9°F
The warmest month (with the highest average high temperature) is July (66.9°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in April: 43.9°F
The month with the highest average low temperature is August (55.8°F).
The coldest month (with the lowest average low temperature) is February (38.1°F).
Average pressure in April
Anacortes, WA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in April
Anacortes, WA
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in April
Anacortes, WA
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is July (76%).
Average rainfall in April
Anacortes, WA
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is November (4.45").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in April
Anacortes, WA
- Average rainfall days in April: 18.3 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in April
Anacortes, WA
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Anacortes, WA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Anacortes, WA
- Average sea temperature in April: 45°F
The best months for swimming (with the highest average sea temperature) are August and September (52.6°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).
Average daylight in April /
Average sunshine in April
Anacortes, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 8h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in April
Anacortes, WA
- Average sunshine days in April: 10.3 days
The months with the most sunshine days are July and August (22.7 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in April
Anacortes, 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
Anacortes, WA
- Average cloud cover in April: 49
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Anacortes, WA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Anacortes, Washington, USA
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