Temecula in September

Average high

29.7°C

Average low

16.9°C

Rainfall

—

— wet days

Comfort score

out of 100

September in Temecula averages a daily high of 29.7°C with nights around 16.9°C. Comfortable conditions for being outdoors all day.

Across the year, the best time to visit Temecula is October–June.

Based on SANTA ROSA PLATEAU CALIFORNIA, CA US (8.6km), 1995–2024. 30 years of September data.