Jenner weather in September (California, United States of America)

Planning a trip to Jenner in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In Jenner, September is characterized by pleasant temperatures and low rainfall. Daytime temperatures hover around 22°C, while nights can cool down to about 10°C. On average, it is the month with the highest temperature of the year.

Jenner in September usually receives low rainfall, averaging around 9.1 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 3 days of the month will see rainfall.

With around 275 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August and September typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Jenner climate page with graphs.

 

Jenner, monthly averages in September

Min Temperature 10°C  

Max Temperature 22°C  

Chance of Rain 8%  

Precipitation 9.1 mm  

Rainy days 3 days  

Sunshine 275 hours *  

Percentage Sunshine 77% *  

* Data from: Healdsburg, the United States of America (27 KM, 17 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Jenner in September?

For visitors traveling to Jenner, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Jenner.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.