Fountain Valley weather in September (California, United States of America)
What's the typical weather in Fountain Valley for September? Our guide gives you the essential weather details for this month.
Temperatures
The weather in Fountain Valley is usually perfect in September, characterized by high temperatures and almost no rainfall. You can expect daytime temperatures to reach around 27°C, while the nights will see a decline to about 18°C. Expect high temperatures this month, marking it as the warmest of the year. Prepare with lightweight clothing and plenty of sunscreen to stay comfortable.
Precipitation
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 a single day of rain are anticipated.Average sunshine
With around 290 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.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.
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Fountain Valley, monthly averages in September
Min Temperature
18°C
Max Temperature
27°C
Chance of Rain
3%
Precipitation
4.2 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 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 travel conditions. Find out where to go with our weather planner.
