World Resorts USA Whidbey Island

Whidbey Island Monthly Weather Averages

Please click on any column to get detailed information about Whidbey Island 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 Whidbey Island is august. The average daily temp is 66.4°F. The average nightly temp is 57.4°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 59.8°F.

Precipitation total, in.

July is the month with least precipitations during the year. The average precipitation totals for this month is 0.5 in. The month with most precipitation total is January.

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 Whidbey Island

Sunniest months:
July 19 days
August 18 days
September 13 days
Warmest months:
August 66.4 °F
July 66.0 °F
September 62.4 °F
Warmest sea temp:
August 59.7 °F
July 58.9 °F
September 57.5 °F
Coldest months:
December 41.8 °F
January 43.2 °F
February 43.3 °F
Rainiest months:
November 5 days
January 5 days
April 4 days
Windiest months:
January 8.6 mph
December 8.0 mph
November 7.6 mph

Whidbey Island on a weather map

Whidbey Island
+46°F
NW 9 mph
Feels like: +41°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+52°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Whidbey Island
Local time: 00:01
December 22, sunday
0300
46°F
NW
11 mph
0600
46°F
NW
8 mph
0900
46°F
NW
9 mph
1200
48°F
N
7 mph
1500
46°F
N
8 mph
1800
46°F
NW
9 mph
2100
48°F
NW
12 mph
December 23, monday
0000
48°F
N
14 mph
Units of measurement: °C / °F