World Resorts USA Washington

Washington Monthly Weather Averages

Please click on any column to get detailed information about Washington weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Washington is july. The average daily temp is 88.8°F. The average nightly temp is 73.0°F.

Sea water temperature, °F

The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 81.0°F.

Precipitation total, in.

October is the month with least precipitations during the year. The average precipitation totals for this month is 2.0 in. The month with most precipitation total is August.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

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 6 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: 08:09
November 21, thursday
0900
43°F
E
6 mph
1200
50°F
E
11 mph
1500
50°F
E
11 mph
1800
46°F
E
6 mph
2100
43°F
E
7 mph
November 22, friday
0000
39°F
E
10 mph
0300
37°F
E
9 mph
0600
36°F
E
9 mph
Units of measurement: °C / °F