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 Weather in September
September in Stevenson typically sees daytime highs of 23°C (73°F) and nighttime lows of 10°C (50°F). Expect some rainfall during the month. It falls within the summer season.
Rainfall in Stevenson in September
This month experiences about 8 days of rain according to historical data, averaging 58 mm (2.3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Stevenson in September
The temperature in Stevenson in September is excellent. Daytime highs reach 23°C (73°F), with nights dropping to 10°C (50°F). During September, the summer season is in full swing. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Stevenson in September
There are approximately 236 hours of sunshine this month, resulting in mostly clear days.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Stevenson.
Stevenson Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
23°C (73°F)
Chance of Rain
27%
Precipitation
58 mm (2.3 in)
Rainy days
8 days
Humidity
69% *
Sunshine
236 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (56 KM, 35 Miles).
Stevenson Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Stevenson - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Stevenson in September
For Stevenson in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Stevenson in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping8/10 -
Outdoor sports10/10
Stevenson 3-Day Forecast
More climate data for Stevenson
Temperature Rainfall Sunshine Humidity
See the full Stevenson climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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