Fountain Valley weather in September (California, United States of America)
How is the weather in Fountain Valley in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In Fountain Valley the weather in September is generally perfect, with high temperatures and almost no rainfall. Throughout the day, temperatures typically settle at around 27°C. But by evening, they drop to around 18°C. Typically, it's the hottest month of the year. Make sure to come prepared with breezy outfits. Whether you're out exploring or just lounging, being prepared can make your experience in this warm month much more enjoyable.
Fountain Valley in September usually receives almost no rainfall, averaging around 4.2 mm for the month. Based on our climate data of the past 30 years, about 1 day of rain are anticipated.
The city usually sees around 290 hours of sunlight, indicating many sunny days.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Fountain Valley. January, February, March, April, May, June, July, August, September, October and November typically offer the best circumstances. While December tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Fountain Valley climate page with graphs.
Fountain Valley, monthly averages in September
Min Temperature
18°C
Max Temperature
27°C
Chance of Rain
3%
Precipitation
4.2 mm
Rainy days
1 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 in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Fountain Valley in September?
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?
Weather and Climate provides you with all the information you need about the climate in Fountain Valley.
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.
