Yosemite National Park is definitely worth a visit
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Orcas (WA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Orcas.
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Climate overview of Orcas
Temperatures in Orcas, Washington State, United States of America, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while December is the coldest at 7°C (45°F).
Orcas sees a moderate amount of rain/snowfall, totalling around 671 mm (26 in) per year. It experiences a distinct dry season from June to August, with pleasant summers and cold winters, creating some seasonal variation. Sunshine peaks in July, when the city sees around 11.0 hours of sunshine per day.
Orcas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Orcas - and find the best time to visit.
Monthly Temperature in Orcas
The climate in Orcas is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like December.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around 2°C (36°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Orcas
Generally, Orcas receives mid-range precipitation levels, with 671 mm (26 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 107 mm (4.2 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month July brings less rainfall, with 15 mm (0.6 in) over 5 rainy days. For more details, please visit our Orcas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Orcas
Seasonal changes in sunshine hours are quite dramatic in Orcas. While July receives considerable daily sunshine with up to 11.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Friday Harbor, the United States of America (8 KM, 5 Miles).
Daily hours of sunshine
Data from: Friday Harbor, the United States of America (8 KM, 5 Miles).
Daily percentage of sunshine
Data from: Friday Harbor, the United States of America (8 KM, 5 Miles).
Best Time to Visit Orcas
For comfortable weather, consider visiting Orcas in June, July and August. Conditions are usually least favourable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
mixed
May
good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
good
Nov
wet
Dec
cold
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from June to August, with pleasant summers and cold winters
Frequently asked questions about the climate in Orcas
What is the best time to visit Orcas?
June, July and August typically offer the most optimal weather in Orcas. In contrast, January, February, November and December tend to have less optimal conditions. Orcas has a distinct dry season from June to August, with pleasant summers and cold winters.
What temperatures can I expect in Orcas?
Daytime highs range from 7°C (45°F) in December to 22°C (72°F) in July. Nighttime lows range from 2°C (36°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Orcas get?
Annual rainfall is around 671 mm (26 in). November is the wettest month with 107 mm (4.2 in), while July is the driest with 15 mm (0.6 in).
How sunny is Orcas?
Orcas receives around 2,221 hours of sunshine per year. July is the sunniest month with 331 hours, while December is the cloudiest with just 68 hours. Overall, Orcas enjoys abundant sunshine.
Orcas 3-Day Forecast
Orcas on the map
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