Measurements:
°C
°F
Johannesburg
74°F
NE 6 mph
Feels like: 74°F
Precip: 64%
World Resorts South Africa Johannesburg Weather December Weather in Johannesburg

Johannesburg Weather: December

Average Day Temperature: 83.9°F
Average Night Temperature: 66.5°F
Number of Sunny Days: 19 days
Sunshine Hours: 13.7 - 13.8 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.7 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 98°F. The lowest night temperature was 56°F. The average values for day and night temperatures during December were 84.8°F и 66.1°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Johannesburg is 3.7 in. It makes december the most rainy month of the year.

Wind Speed in December, mph

The average wind speed in December is 7.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Johannesburg in December is 9.9 hours.

Best Time to Visit Johannesburg
The most sunny months:
July 30 days
August 29 days
June 29 days
The most warm months:
January 85.7 °F
February 84.7 °F
December 83.9 °F
The most cold months:
June 64.5 °F
July 64.5 °F
May 70.9 °F
The most rainy months:
December 7 days
January 6 days
February 5 days
The most windy months:
November 8 mph
October 8 mph
September 7 mph

Johannesburg on the Weather Map

South Africa Resorts:
NAME
Capetown +68
Durban +76
Hazyview +72
Johannesburg +74
Pilanesberg +80
Port Elizabeth +70
Pretoria +78
24 Hours Weather Forecast
Johannesburg
Local time: 19:20
28 mar, thursday
2100 72°F
NE
4 mph
29 mar, friday
0000 68°F
N
4 mph
0300 68°F
N
3 mph
0600 66°F
N
2 mph
0900 74°F
N
2 mph
1200 84°F
N
1 mph
1500 80°F
SE
7 mph
1800 76°F
SE
5 mph