Cullinan in December

6.7out of 10

Possible, with caveats

Warm and comfortable: highs around 27°C. Very wet: about 16 rainy days.

27°CAvg high
16°CAvg low
16Rainy days (121 mm)
13:36 hDaylight
05:14Sunrise · 18:50 Sunset

Why this score

  • Warm and comfortable: highs around 27°C
  • Very wet: about 16 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in December varies a lot between years (±3.3 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

27° 17° J 27° 17° F 26° 15° M 24° 12° A 22° 8° M 20° 5° J 20° 5° J 22° 8° A 26° 11° S 27° 14° O 27° 15° N 27° 16° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 27°C17°C112 mm 15– – 7.0
February 27°C17°C97 mm 12– – 7.4
March 26°C15°C89 mm 11– – 7.6
April 24°C12°C40 mm 6– – 8.2
May 22°C8°C15 mm 2– – 8.8
June 20°C5°C6 mm 1– – 8.6
July 20°C5°C4 mm 1– – 8.6
August 22°C8°C8 mm 2– – 8.9
September 26°C11°C18 mm 3– – 8.7
October 27°C14°C71 mm 9– – 7.9
November 27°C15°C97 mm 13– – 7.3
December 27°C16°C121 mm 16– – 6.7

Frequently asked questions

How hot is Cullinan in December?

Daytime highs average 27°C and nights about 16°C.

When is the best time to visit Cullinan?

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