Fontana Weather in July

July in Fontana brings very high temperatures, with daytime highs of 34°C (93°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 July

You can expect rain on around a single day based on historical patterns, 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 July

Temperatures in Fontana in July top out at 34°C (93°F) and drop to 18°C (64°F) overnight. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Fontana in July

Enjoy a sunny month with about 369 hours of sunshine, the clear skies make Fontana even more beautiful.

If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Fontana. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• September
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For a detailed overview over the year and the best time to visit the United States of America, check out our Fontana's climate page.

Fontana Temperature in July

Min Temperature 18°C (64°F)  

Max Temperature 34°C (93°F)  

Chance of Rain 3%  

Precipitation 3.2 mm (0.1 in)  

Rainy days a single day  

Sunshine 369 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (27 KM, 16 Miles).

What to Wear in Fontana in July

Hot weather in July means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Fontana in July

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

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 Fontana's climate page.

More climate data for Fontana

Temperature Rainfall Sunshine

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