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 excellent 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.