Cupertino Weather in August

August in Cupertino brings high temperatures, with daytime highs of 27°C (81°F) and nights around 14°C (57°F). Only 0.2 mm (0.01 in) of rainfall is typical, making it a largely dry month.

Rainfall in Cupertino in August

Typically around 0 days of rainfall are expected, averaging 0.2 mm (0.01 in) for the month.

Temperature in Cupertino in August

The perfect temperature in Cupertino in August makes it a solid month to visit, with 27°C (81°F) during the day and 14°C (57°F) at night. August is typically considered a summer month. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 14°C (57°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 Cupertino in August

There are approximately 288 hours of sunshine this month, resulting in mostly clear days.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Cupertino.

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Check the conditions for any month of the year.

• January
• February
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• May
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• August

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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 Cupertino's climate page.

Cupertino Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 0%  

Precipitation 0.2 mm (0.01 in)  

Rainy days 0 days  

Humidity 75% *  

Sunshine 288 hours *  

Percentage Sunshine 68% *  

* Data from: San Francisco, the United States of America (45 KM, 28 Miles).

What to Wear in Cupertino in August

Warm but pleasant conditions in Cupertino 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Cupertino 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 Cupertino's climate page.

More climate data for Cupertino

Temperature Rainfall Sunshine Humidity

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