Poway in December

7.7out of 10

Yes, a good time to go

Mild: highs around 18°C. Some rain: about 6 rainy days.

18°CAvg high
7°CAvg low
6Rainy days (59 mm)
9:50 hDaylight
06:49Sunrise · 16:39 Sunset

Why this score

  • Mild: highs around 18°C
  • Some rain: about 6 rainy days

What to wear and pack

  • Layers you can add or remove
  • Comfortable walking shoes

How reliable is the forecast?

Rainfall in December is fairly consistent from year to year (3.0 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

18° 7° J 18° 8° F 19° 9° M 21° 10° A 22° 13° M 25° 15° J 28° 18° J 29° 18° A 28° 17° S 25° 14° O 21° 10° N 18° 7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 18°C7°C75 mm 6– – 7.7
February 18°C8°C95 mm 8– – 7.4
March 19°C9°C66 mm 6– – 7.8
April 21°C10°C32 mm 5– – 8.3
May 22°C13°C16 mm 3– – 8.7
June 25°C15°C3 mm 1– – 9.0
July 28°C18°C4 mm 1– – 9.0
August 29°C18°C3 mm 1– – 9.0
September 28°C17°C5 mm 1– – 9.0
October 25°C14°C20 mm 3– – 8.7
November 21°C10°C32 mm 4– – 8.5
December 18°C7°C59 mm 6– – 7.7

Frequently asked questions

How hot is Poway in December?

Daytime highs average 18°C and nights about 7°C.

When is the best time to visit Poway?

The best months are June, July, August, September.