Climate of Gauteng, South Africa
Area-weighted average across Gauteng. For where people actually live and travel, see the cities below.
Gauteng, a subdivision of South Africa, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 10.1°C / 50.2°F in June to 21.2°C / 70.2°F in January, with rainfall from 5 mm / 0.2 in to 123 mm / 4.8 in depending on the season (680 mm / 26.8 in total across the year). See the 4 cities listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 21.2°C70.2°F | 123 mm4.8″ | — |
| February | 20.8°C69.4°F | 91 mm3.6″ | — |
| March | 19.5°C67.1°F | 84 mm3.3″ | — |
| April | 16.6°C61.9°F | 45 mm1.8″ | Sunny & Mild |
| May | 13.1°C55.6°F | 15 mm0.6″ | — |
| June | 10.1°C50.2°F | 6 mm0.2″ | — |
| July | 10.1°C50.2°F | 5 mm0.2″ | — |
| August | 12.9°C55.2°F | 7 mm0.3″ | — |
| September | 16.8°C62.2°F | 23 mm0.9″ | Sunny & Mild |
| October | 18.8°C65.8°F | 67 mm2.6″ | — |
| November | 19.7°C67.5°F | 103 mm4.1″ | — |
| December | 20.7°C69.3°F | 111 mm4.4″ | — |
Frequently asked questions
What is the best time to visit Gauteng?
The best months to visit Gauteng, South Africa for sunny, dry weather are April, September. The warmest month is January at an area-wide average of 21.2°C / 70.2°F, and the driest is July with about 5 mm / 0.2 in of rainfall.
What is the climate of Gauteng?
Gauteng, South Africa has area-weighted monthly average temperatures ranging from 10.1°C / 50.2°F in June to 21.2°C / 70.2°F in January. Annual rainfall averages about 680 mm / 26.8 in, with the wettest month being January (123 mm / 4.8 in) and the driest July (5 mm / 0.2 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Gauteng?
The hottest month in Gauteng is January, with an area-wide average temperature of 21.2°C / 70.2°F.
What is the coldest month in Gauteng?
The coldest month in Gauteng is June, with an area-wide average temperature of 10.1°C / 50.2°F.
When does it rain most in Gauteng?
The wettest month in Gauteng is January, averaging about 123 mm / 4.8 in of rainfall. The driest is July with about 5 mm / 0.2 in.