Climate almanac
Johannesburg
Gauteng, ZA · -26.20°, 28.04°
What is the climate like in Johannesburg?
Johannesburg is warmest in January, when daily highs average 79°F (26°C), and coolest in July, when lows fall to about 38°F (3°C). The wettest month is typically January and the driest is August; the year sees roughly 32 in of precipitation.
- Warmest monthJanuary — average high 79°F (26°C)
- Coolest monthJuly — average low 38°F (3°C)
- Wettest monthJanuary (6.0 in)
- Driest monthAugust (0.1 in)
- Annual precipitation32 in