Johannesburg Weather in January
South Africa · 30-year monthly averages
👍 Good time to visit
January in Johannesburg is pleasantly warm, with average daytime highs around 24°C (75°F) and nighttime lows near 14°C (57°F). Expect roughly 146mm of precipitation, and this is one of the wetter months.
Avg high
24°C
75°F
Avg low
14°C
57°F
Rainfall
146mm
rainy
Mean temp
19°C
66°F
🎒 What to pack
- light layers
- comfortable walking shoes
- compact umbrella or rain jacket
January vs the rest of the year
FAQ
- How hot is Johannesburg in January?
- January in Johannesburg is pleasantly warm, with average daytime highs around 24°C (75°F) and nighttime lows near 14°C (57°F). Expect roughly 146mm of precipitation, and this is one of the wetter months.
- Does it rain a lot in Johannesburg in January?
- Johannesburg sees around 146mm of precipitation in January on average — rainy by global standards.
- Is January a good time to visit Johannesburg?
- January is a good month to visit Johannesburg, with generally agreeable conditions.