Santa Rosa weather in September (California, United States of America)
Curious about the September weather in Santa Rosa? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In Santa Rosa, September is characterized by high temperatures and low rainfall. September is a summer month. Throughout the day, temperatures typically settle at around 28°C. But by evening, they drop to around 11°C. On average, it is the warmest month of the year. So be prepared and pack summer clothes. Embrace the warmth, but always stay equipped with your summer essentials to make the most of this toasty month.
Santa Rosa in September usually receives low rainfall, averaging around 5.8 mm for the month. Based on our climate data of the past 30 years, about 2 days of rain are anticipated.
The city usually sees around 275 hours of sunlight, indicating many sunny days.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Santa Rosa. April, May, June, July, August, September and October typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Santa Rosa climate page with graphs.
Santa Rosa, monthly averages in September
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.
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 in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Santa Rosa.
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.