San Juan Capistrano weather in September (California, United States of America)
Curious about the climate in San Juan Capistrano this September? Find all the essential weather information for this month in our guide.
Temperatures
The weather in San Juan Capistrano is usually perfect in September, characterized by high temperatures and almost no rainfall. During September, you’ll experience the summer season. During the day, temperatures can climb to about 29°C. At night, they may fall to a cooler 16°C. Known for its high temperatures, this month is the warmest of the year. Dress accordingly to stay comfortable and make the most of the weather.
Precipitation
San Juan Capistrano in September usually receives almost no rainfall, averaging around 3 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly a single day of the month will see rainfall.Average sunshine
Expect sunny days throughout the month, with an estimated 290 hours of sunshine. Making it a pleasant time to visit San Juan Capistrano.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. January, February, March, April, May, June, July, August, September, October and November generally stand out with the best circumstances. While December tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized San Juan Capistrano climate page with graphs.
San Juan Capistrano, monthly averages in September
Min Temperature
16°C
Max Temperature
29°C
Chance of Rain
3%
Precipitation
3 mm
Rainy days
a single day
Sunshine
290 hours *
Percentage Sunshine
*
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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Juan Capistrano.
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.
