Rockwall Weather in August

During August, Rockwall experiences extremely high daytime temperatures of 36°C (97°F) and cooler nights around 24°C (75°F). Some rainfall is typical during this period.

Rainfall in Rockwall in August

The climate data from previous years indicates about 7 days of rain, averaging 60 mm (2.4 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Rockwall in August

Daytime temperatures in Rockwall reach 36°C (97°F) in August, dropping to 24°C (75°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. While these temperatures are averages, expect some days to be hotter. Choose light, airy clothing to handle the warmth effectively.

Sunshine in Rockwall in August

Expect sunny days throughout the month, with an estimated 305 hours of sunshine. This makes it a pleasant time to visit Rockwall.

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

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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 Rockwall's climate page.

Rockwall Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 36°C (97°F)  

Chance of Rain 22%  

Precipitation 60 mm (2.4 in)  

Rainy days 7 days  

Humidity 60% *  

Sunshine 305 hours *  

Percentage Sunshine 74% *  

* Data from: Dallas, the United States of America (35 KM, 22 Miles).

What to Wear in Rockwall in August

Pack for serious heat in Rockwall in August. 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rockwall in August

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

Swimming

10/10

Camping

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 Rockwall's climate page.

More climate data for Rockwall

Temperature Rainfall Sunshine Humidity

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