Fontana Weather in September

Thinking of visiting Fontana in September? Expect very high temperatures reaching 33°C (91°F) during the day, dropping to 17°C (63°F) at night, with minimal rainfall.

Rainfall in Fontana in September

Climate statistics over the past 30 years suggest around a single day of rain, with 4.7 mm (0.2 in) average for the month. Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Fontana in September

The excellent temperature in Fontana in September makes it a solid month to visit, with 33°C (91°F) during the day and 17°C (63°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Fontana in September

Expect a lot of sunshine this month, with about 290 hours of sun. These sunny conditions add to the overall experience.

Should you favor a climate that's both dry and comfortably warm, January, February, March, April, May, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.