World Resorts USA Seattle Weather

Seattle weather in April

Weather in Seattle: April

Average day temperature: 56.2°F
Average night temperature: 44.8°F
Number of sunny days: 7 days
Day length: 12.9 - 14.4 hours
Number of rainy days: 5 days
Precipitation totals: 1.9 in.

Air temperature in April, °F

Show year:
2025
2024
2023

The highest day temperature during April of 2025 was 70°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during April were 58.0°F and 47.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Seattle in April is 1.9 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 5.6 mph It makes April most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 5.6.

Best time for vacation in Seattle

Sunniest months:
July 18 days
August 18 days
September 14 days
Warmest months:
August 77.8 °F
July 77.0 °F
September 70.2 °F
Coldest months:
December 43.9 °F
January 44.4 °F
February 45.4 °F
Rainiest months:
January 6 days
April 5 days
March 5 days
Windiest months:
March 6.2 mph
April 5.9 mph
February 5.8 mph

Seattle on a weather map

Seattle
+52°F
N 5 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+75°F
+75°F
+59°F
+70°F
+77°F
+77°F
+70°F
+41°F
+70°F
+55°F
+75°F
+77°F
+55°F
+36°F
24 Hours Forecast
Seattle
Local time: 15:53
January 10, saturday
1800
48°F
NW
2 mph
2100
48°F
NW
2 mph
January 11, sunday
0000
46°F
NW
4 mph
0300
45°F
N
4 mph
0600
46°F
N
5 mph
0900
48°F
N
6 mph
1200
46°F
N
4 mph
1500
45°F
N
5 mph
Units of measurement: °C / °F