Downey in December

Average high

19.7°C

Average low

10.3°C

Rainfall

—

— wet days

Comfort score

out of 100

December in Downey averages a daily high of 19.7°C with nights around 10.3°C. Comfortable conditions for being outdoors all day.

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

Based on WHITTIER HILLS CALIFORNIA, CA US (12.3km), 1995–2024. 24 years of December data.