Average temperatures, rainfall and packing tips for Johannesburg, South Africa in January
🌡️ Avg high
26°C
🌙 Avg low
14°C
🌧️ Rainfall
~74 mm
📊 Warmth rank
#5 of 12
January in Johannesburg at a glance
January in Johannesburg is typically warm, with average daytime highs around 26°C and nights near 14°C. Temperature-wise it sits mid-range for Johannesburg (the 5th warmest month).
Expect some rain: around 74 mm falls in Johannesburg during January on average.
What to pack for Johannesburg in January
T-shirts and light layers
A light jacket or sweater for the evenings
A compact umbrella for occasional showers
Johannesburg - year at a glance
HighLow · January highlighted
Is January a good time to visit Johannesburg?
🧳 January is one of the most comfortable months to visit Johannesburg - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In January, Johannesburg averages a daytime high of about 26°C and a night-time low of around 14°C, based on recent historical data.
Does it rain in Johannesburg in January?
Expect some rain: around 74 mm falls in Johannesburg during January on average.
Is January a good time to visit Johannesburg?
January is one of the most comfortable months to visit Johannesburg - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.