Concord in December

6.7out of 10

Possible, with caveats

Cool: highs only around 15°C. Frequent rain: about 9 rainy days.

15°CAvg high
6°CAvg low
9Rainy days (84 mm)
9:23 hDaylight
07:23Sunrise · 16:46 Sunset

Why this score

  • Cool: highs only around 15°C
  • Frequent rain: about 9 rainy days
  • Rain varies a lot between years (±5.1 days)

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in December varies a lot between years (±5.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

15° 6° J 17° 7° F 19° 8° M 21° 9° A 24° 11° M 27° 13° J 28° 14° J 28° 14° A 28° 13° S 25° 12° O 19° 8° N 15° 6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 15°C6°C93 mm 9– – 6.6
February 17°C7°C96 mm 9– – 7.0
March 19°C8°C70 mm 8– – 7.5
April 21°C9°C33 mm 5– – 8.4
May 24°C11°C17 mm 3– – 8.7
June 27°C13°C4 mm 1– – 9.0
July 28°C14°C0 mm 0– – 9.1
August 28°C14°C1 mm 0– – 9.1
September 28°C13°C2 mm 0– – 9.1
October 25°C12°C21 mm 3– – 8.8
November 19°C8°C43 mm 5– – 7.9
December 15°C6°C84 mm 9– – 6.7

Frequently asked questions

How hot is Concord in December?

Daytime highs average 15°C and nights about 6°C.

When is the best time to visit Concord?

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