Weather atlas / The seasons
Climate in Johannesburg
Johannesburg experiences a subtropical climate with distinct wet and dry seasons. Temperatures range from a cool 5°C in winter to a hot 30°C in summer. Expect high humidity and occasional heavy rainfall during the wet season.
Temperature in °C · Rainfall in mm · Monthly climate averages
Temperature
Precipitation
Monthly Averages
Monthly detail · Scroll the table to see all measurements →
| Month | High °C | Avg °C | Low °C | Rain | Days | Sun (h) | Comfort |
|---|---|---|---|---|---|---|---|
| May | 17° | 17° | 15° | 0mm | 0 |
All-time Records
Record High21.4°CMay
Record Low13.4°CMay
Driest Month0mmMay
Sunniest MonthhMay