Fontana Weather in August

August in Fontana brings very high temperatures, with daytime highs of 35°C (95°F) and nights around 18°C (64°F). Only 3.2 mm (0.1 in) of rainfall is typical, making it a largely dry month.

Rainfall in Fontana in August

Climate statistics over the past 30 years suggest around a single day of rain, with 3.2 mm (0.1 in) average for the month. Any rain that does arrive is likely to be light drizzle rather than a proper shower.

Temperature in Fontana in August

Temperatures in Fontana in August top out at 35°C (95°F) and drop to 18°C (64°F) overnight. It's usually most comfortable outside during the morning and later in the day. With lows of 18°C (64°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. Expect some days to be hotter than these averages. Stay cool by wearing light clothing and drinking plenty of water throughout the day.

Sunshine in Fontana in August

With approximately 351 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

August in Fontana can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.