Calimesa Weather in September

In Calimesa, September brings very high daytime temperatures around 33°C (91°F), with nights cooling to 16°C (61°F). Minimal rainfall is to be expected.

Rainfall in Calimesa in September

You can expect rain on around a single day based on historical patterns, with 5.6 mm (0.2 in) average for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.

Temperature in Calimesa in September

Calimesa in September has excellent weather. Days reach 33°C (91°F) and nights cool to 16°C (61°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Calimesa in September

Expect sunny days throughout the month, with an estimated 290 hours of sunshine. This makes it a pleasant time to visit Calimesa.

If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer 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.