Temecula in December

Average high

17.6°C

Average low

8°C

Rainfall

—

— wet days

Comfort score

out of 100

December in Temecula averages a daily high of 17.6°C with nights around 8°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. 29 years of December data.