Average annual temperature is 14.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Epsom
* Weather data for Epsom South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 31.0 | 29.6 | 26.6 | 25.0 | 23.6 | 23.5 | 26.5 | 32.5 | 32.9 | 32.9 | 30.3 |
| Average daytime temperature (°C) | 25.7 | 23.4 | 23.3 | 21.7 | 17.6 | 17.3 | 16.5 | 19.4 | 22.6 | 20.5 | 24.3 | 22.5 |
| Average temperature (°C) | 19.2 | 17.8 | 17.3 | 14.9 | 11.9 | 10.3 | 9.7 | 11.8 | 14.4 | 14.2 | 17.7 | 16.9 |
| Average night temperature (°C) | 14.0 | 13.5 | 12.6 | 9.4 | 7.3 | 4.9 | 4.7 | 5.8 | 8.3 | 8.8 | 12.1 | 12.5 |
| Absolute minimum temperature (°C) | 7.6 | 10.1 | 7.2 | 3.4 | 1.2 | 1.2 | -0.4 | -1.1 | 2.0 | 0.1 | 4.1 | 9.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.3 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.2 | 8.3 | 9.6 | 9.5 | 7.8 | 8.7 | 8.3 | 9.6 | 9.5 | 7.8 | 9.6 | 7.8 |
| Precipitation (mm) | 158 | 161 | 122 | 37 | 75 | 7 | 22 | 7 | 39 | 172 | 77 | 241 |
| Sunny days | 10 | 5 | 6 | 18 | 18 | 23 | 21 | 25 | 16 | 11 | 7 | 2 |
| Rainy days | 21 | 23 | 25 | 12 | 13 | 7 | 10 | 6 | 14 | 20 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Epsom is at