San Anselmo weather in September (California, United States of America)

Is September a good time to explore San Anselmo weather-wise? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

The weather in San Anselmo during September is typically perfect, with high temperatures and almost no rainfall. September is part of summer. The temperature during the day can rise to approximately 27°C. At night, it falls to around 12°C.

Precipitation

San Anselmo in September usually receives almost no rainfall, averaging around 4.2 mm for the month. On average, there are about a single day with rain during this month.

Average sunshine

Enjoy a sunny month with about 270 hours of sunshine, providing a cheerful and lively atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. April, May, June, July, August, September and October 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 San Anselmo climate page with graphs.

 

San Anselmo, monthly averages in September

Min Temperature 12°C  

Max Temperature 27°C  

Chance of Rain 3%  

Precipitation 4.2 mm  

Rainy days a single day  

Humidity 73% *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

Data from: San Francisco, the United States of America (42 KM, 26 Miles).

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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 this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in San Anselmo.

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 travel conditions. Find out where to go with our weather planner.