San Ysidro Weather in August

During August, San Ysidro experiences high daytime temperatures of 27°C (81°F) and cooler nights around 18°C (64°F). Rainfall is low, averaging just 0.6 mm (0.02 in) for the month.

Rainfall in San Ysidro in August

Past climate data indicates that roughly a single day will see rain, totalling around 0.6 mm (0.02 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.

Temperature in San Ysidro in August

San Ysidro in August has perfect weather. Days reach 27°C (81°F) and nights cool to 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in San Ysidro in August

Expect a lot of sunshine this month, with about 281 hours of sun. These sunny conditions add to the overall experience.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July, August, September, October and November typically offer the best circumstances for San Ysidro.

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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 San Ysidro's climate page.

San Ysidro Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 2%  

Precipitation 0.6 mm (0.02 in)  

Rainy days a single day  

Humidity 80% *  

Sunshine 281 hours *  

Percentage Sunshine 68% *  

* Data from: Tijuana, Mexico (2 KM, 1 Miles).

What to Wear in San Ysidro in August

Warm but pleasant conditions in San Ysidro 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in San Ysidro 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 Ysidro's climate page.

More climate data for San Ysidro

Temperature Rainfall Sunshine Humidity

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