Chico Weather in September

During September, Chico experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 14°C (57°F). Rainfall is low, averaging just 7.8 mm (0.3 in) for the month.

Rainfall in Chico in September

You can expect rain on around a single day based on historical patterns, with 7.8 mm (0.3 in) average for the month. Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Chico in September

Chico has perfect weather in September, with days reaching 32°C (90°F) and nights cooling to 14°C (57°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

For Chico itself, April, May and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Chico's climate page.

Chico Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 3%  

Precipitation 7.8 mm (0.3 in)  

Rainy days a single day  

What to Wear in Chico in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear.

What To Do in Chico in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

8/10

Walking

8/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Chico's climate page.

More climate data for Chico

Temperature Rainfall

See the full Chico climate overview or explore weather in the United States of America.