Chula Vista weather in September (California, United States of America)

How does the September weather in Chula Vista compare to other months? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

During September, Chula Vista experiences perfect weather, with high temperatures and almost no rainfall. Throughout the day, temperatures typically settle at around 26°C. But by evening, they drop to around 18°C. The warmest month of the year calls for summer outfits and sun protection. Enjoy the heat but make sure to stay cool and hydrated.

Precipitation

Chula Vista in September usually receives almost no rainfall, averaging around 2.8 mm for the month. Past climate data indicates that roughly a single day will see rain.

Average sunshine

There are approximately 253 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January, February, March, April, May, June, July, August, September, October and November typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Chula Vista climate page with graphs.

 

Chula Vista, monthly averages in September

Min Temperature 18°C  

Max Temperature 26°C  

Chance of Rain 3%  

Precipitation 2.8 mm  

Rainy days a single day  

Humidity 74% *  

Sunshine 253 hours *  

Percentage Sunshine 68% *  

Data from: San Diego, the United States of America (10 KM, 6 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Chula Vista.

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.