Rialto Weather in July

During July, Rialto experiences very high daytime temperatures of 34°C (93°F) and cooler nights around 18°C (64°F). Rainfall is low, averaging just 3.6 mm (0.1 in) for the month.

Rainfall in Rialto in July

You can typically expect a single day of rain this month, averaging around 3.6 mm (0.1 in). On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Rialto in July

Temperatures in Rialto in July top out at 34°C (93°F) and drop to 18°C (64°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. 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.

Sunshine in Rialto in July

The month enjoys around 369 hours of sunshine, creating mostly sunny days with good weather conditions.

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

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• January
• February
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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 Rialto's climate page.

Rialto Temperature in July

Min Temperature 18°C (64°F)  

Max Temperature 34°C (93°F)  

Chance of Rain 3%  

Precipitation 3.6 mm (0.1 in)  

Rainy days a single day  

Sunshine 369 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (31 KM, 19 Miles).

What to Wear in Rialto in July

Pack for serious heat in Rialto in July. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rialto 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 Rialto's climate page.

More climate data for Rialto

Temperature Rainfall Sunshine

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