Lake Forest weather in September (California, United States of America)
Thinking of visiting Lake Forest in September? Check the weather first! Find out what kind of weather to expect during this month.
Temperatures
The weather in Lake Forest is usually perfect in September, featuring very high temperatures and almost no rainfall. September is part of the summer season. Throughout the day, temperatures can rise to about 31°C. At night, they generally drop to 16°C. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.
Precipitation
Lake Forest in September usually receives almost no rainfall, averaging around 4.8 mm for the month. You can typically expect a single day days of rain this month, based on climate records.Average sunshine
The days are predominantly sunny, with an estimated total of around 290 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Lake Forest. 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 Lake Forest climate page with graphs.
Lake Forest, monthly averages in September
Min Temperature
16°C
Max Temperature
31°C
Chance of Rain
3%
Precipitation
4.8 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 Lake Forest.
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.
