Typical Weather

San Clemente · United States

Weather in San Clemente in September

In September the typical daytime high in San Clemente is 29.7 °C on average, from 31.4 °C at the start to 28.8 °C at the end of the month.

The last 10 years were 3.6 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

Measured at the weather station Presa Rodriguez, 129 km away.