El Cajon weather in September (California, United States of America)
Thinking of visiting El Cajon in September? Check the weather first! See what weather conditions to anticipate this month with our guide.
Temperatures
Experience perfect weather in El Cajon during September, featuring very high temperatures and almost no rainfall. During September, the summer season is in full swing. In the daytime, temperatures tend to hover near 31°C, cooling down at night to around 17°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Precipitation
El Cajon in September usually receives almost no rainfall, averaging around 4.1 mm for the month. Typically, you can expect about a single day of rain this month.Average sunshine
There are approximately 253 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.In case you lean more towards enjoying temperate temperatures and rain-free days typically offer the most optimal weather. In contrast, tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized El Cajon climate page with graphs.
El Cajon, monthly averages in September
Min Temperature
17°C
Max Temperature
31°C
Chance of Rain
3%
Precipitation
4.1 mm
Rainy days
a single day
Humidity
74% *
Sunshine
253 hours *
Percentage Sunshine
68% *
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 El Cajon.
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.
