Johannesburg Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Johannesburg (Gauteng). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: January, February, November and December.
- Johannesburg has dry periods in May, June, July, August and September.
- On average, December is the wettest month with 140 mm of precipitation.
- On average, July is the driest month with 4 mm of precipitation.
- The average amount of annual precipitation is 779 mm.
Current rainfall in Johannesburg
almost clear and no rain
almost clear and no rain
partly cloudy and small chance of slight rain