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.
Jenner Weather in September
Jenner in September sees pleasant temperatures, with highs around 22°C (72°F) and overnight lows of 10°C (50°F). With just 9.1 mm (0.4 in) of rainfall on average, rain is rarely an issue.
Rainfall in Jenner in September
Typically, about 3 days will experience rainfall, with an average of 9.1 mm (0.4 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Jenner in September
September tends to be one of the excellent months in Jenner, with 22°C (72°F) in the afternoon and 10°C (50°F) overnight. Conditions are often most pleasant around the middle of the day. 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. On average, it sees the highest temps of the year.
Sunshine in Jenner in September
The city usually sees around 275 hours of sunlight, indicating many sunny days , a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Jenner.
Jenner Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
8%
Precipitation
9.1 mm (0.4 in)
Rainy days
3 days
Sunshine
275 hours *
Percentage Sunshine
77% *
* Data from: Healdsburg, the United States of America (27 KM, 17 Miles).
Jenner Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jenner - 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 Jenner 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. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Jenner in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Jenner 3-Day Forecast
More climate data for Jenner
See the full Jenner 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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