San Clemente Weather in August

August in San Clemente brings high temperatures, with daytime highs of 27°C (81°F) and nights around 17°C (63°F). Only 0.8 mm (0.03 in) of rainfall is typical, making it a largely dry month.

Rainfall in San Clemente in August

Historically, the month has about a single day of rain, averaging 0.8 mm (0.03 in) in total. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.

Temperature in San Clemente in August

The temperature in San Clemente in August is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 17°C (63°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in San Clemente in August

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

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
• February
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• May
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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 San Clemente's climate page.

San Clemente Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 3%  

Precipitation 0.8 mm (0.03 in)  

Rainy days a single day  

Sunshine 351 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (50 KM, 31 Miles).

What to Wear in San Clemente in August

Warm but pleasant conditions in San Clemente in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in San Clemente in August

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 San Clemente's climate page.

More climate data for San Clemente

Temperature Rainfall Sunshine

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