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Washington weather in August

Weather in Washington: August

Average day temperature: 86.5°F
Average night temperature: 70.8°F
Sea water temperature: 79.8°F
Number of sunny days: 14 days
Day length: 13.1 - 14.2 hours
Number of rainy days: 6 days
Precipitation totals: 3.8 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 96°F. At the same time the lowest night temperature was 56°F. Day and night temperature averages during August were 85.2°F and 69.0°F.

Sea water temperature in Washington in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 81.3°F. The highest and lowest sea temperatures during the month were 85.8°F and 76.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Washington in August is 4.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 5.6 mph It makes August one of the least windy months 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 August is: 8.3.

Best time for vacation in Washington

Sunniest months:
July 15 days
November 15 days
June 15 days
Warmest months:
July 89.0 °F
August 86.5 °F
June 82.8 °F
Warmest sea temp:
July 81.0 °F
August 79.8 °F
June 75.4 °F
Coldest months:
January 40.0 °F
February 44.2 °F
December 46.3 °F
Rainiest months:
August 6 days
May 6 days
July 6 days
Windiest months:
April 9.1 mph
March 9.1 mph
February 8.5 mph

Washington on a weather map

Washington
+43°F
E 7 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+64°F
+48°F
+50°F
+55°F
+64°F
+61°F
+52°F
+32°F
24 Hours Forecast
Washington
Local time: 07:44
November 21, thursday
0900
43°F
E
7 mph
1200
50°F
E
11 mph
1500
50°F
E
12 mph
1800
46°F
E
10 mph
2100
43°F
E
7 mph
November 22, friday
0000
39°F
E
9 mph
0300
37°F
E
9 mph
0600
36°F
E
9 mph
Units of measurement: °C / °F