Chino Hills Weather in September

September in Chino Hills typically sees daytime highs of 33°C (91°F) and nighttime lows of 16°C (61°F). Minimal rainfall is typical for this month.

Rainfall in Chino Hills in September

Historically, September sees about a single day of rain, with a monthly average of 4.8 mm (0.2 in). Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Chino Hills in September

Chino Hills in September is worth a visit. The temperature is excellent, with 33°C (91°F) during the day and 16°C (61°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Chino Hills in September

The month enjoys around 290 hours of sunshine, creating mostly sunny days with good weather conditions.

For Chino Hills itself, January, February, March, April, May, October and November 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.