Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Stevenson (WA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Stevenson.
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Climate overview of Stevenson
Stevenson, Washington State, United States of America, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and December dropping to 5°C (41°F).
Rain/snowfall is high, totalling around 1969 mm (78 in) per year. December is the wettest month and July the driest. The city also experiences distinct dry (July to August) and wet (October to March) seasons, with warm summers and cold winters. July is the sunniest month, averaging 11.1 hours of sunshine per day.
Stevenson Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Stevenson - and find the best time to visit.
Monthly Temperature in Stevenson
Visitors to Stevenson can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like December.
At night, you can expect temperatures ranging from 13°C (55°F) in August to around 0°C (32°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Stevenson
Stevenson is known for its substantial rain/snowfall, with annual precipitation reaching 1969 mm (78 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives heavy snow/rainfall, averaging 361 mm (14 in) of precipitation, recorded across 24 snowy/rainy days. In contrast, the driest month July brings less rainfall, with 14 mm (0.6 in) over 4 rainy days. For more details, please visit our Stevenson 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 Stevenson
Seasonal changes in sunshine hours are quite dramatic in Stevenson. While July receives considerable daily sunshine with up to 11.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Portland, the United States of America (56 KM, 35 Miles).
Daily hours of sunshine
Data from: Portland, the United States of America (56 KM, 35 Miles).
Humidity in Stevenson by Month
The relative humidity is high throughout the year in Stevenson.
The city experiences its highest humidity in December, reaching 83%. In July, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Portland, the United States of America (56 KM, 35 Miles).
Best Time to Visit Stevenson
Conditions in Stevenson are generally most comfortable in June, July, August and September. They are typically least comfortable in January, February, March, 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
very wet
Feb
wet
Mar
very wet
Apr
mixed
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
mixed
Nov
very wet
Dec
very wet
- Best overall: June, July, August and September
- 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: Distinct dry (July to August) and wet (October to March) seasons, with warm summers and cold winters
- Coldest conditions: December, with freezing nights around 0°C (32°F).
Frequently asked questions about the climate in Stevenson
What is the best time to visit Stevenson?
June, July, August and September typically offer the most optimal weather in Stevenson. In contrast, January, February, March, November and December tend to have less optimal conditions. Stevenson has distinct dry (July to August) and wet (October to March) seasons, with warm summers and cold winters.
What temperatures can I expect in Stevenson?
Daytime highs range from 5°C (41°F) in December to 27°C (81°F) in August. Nighttime lows range from 0°C (32°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Stevenson get?
Annual rainfall is around 1969 mm (78 in). December is the wettest month with 361 mm (14 in), while July is the driest with 14 mm (0.6 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is Stevenson?
Stevenson receives around 2,341 hours of sunshine per year. July is the sunniest month with 332 hours, while December is the cloudiest with just 64 hours. Overall, Stevenson enjoys abundant sunshine.
Stevenson 3-Day Forecast
Stevenson on the map
Stevenson is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
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