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.
Summersville Weather in September
With daytime temperatures of 24°C (75°F) and nighttime lows of 12°C (54°F), September in Summersville brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 99 mm (3.9 in) falls on average.
Rainfall in Summersville in September
The climate data from previous years indicates about 12 days of rain, averaging 99 mm (3.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Summersville in September
The temperature in Summersville in September is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 12°C (54°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Summersville.
Summersville Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
24°C (75°F)
Chance of Rain
39%
Precipitation
99 mm (3.9 in)
Rainy days
12 days
Summersville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Summersville - 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 Summersville in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Summersville in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Summersville 3-Day Forecast
More climate data for Summersville
See the full Summersville 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.
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Yosemite National Park is definitely worth a visit
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