Average annual temperature is 15.6 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Bethesda
* Weather data for Bethesda 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) | 32.8 | 30.3 | 28.2 | 25.5 | 23.7 | 20.8 | 21.8 | 23.8 | 29.8 | 32.5 | 35.5 | 33.8 |
| Average daytime temperature (°C) | 28.1 | 24.7 | 25.3 | 22.5 | 18.1 | 14.9 | 15.7 | 19.0 | 22.7 | 25.4 | 28.5 | 27.2 |
| Average temperature (°C) | 21.3 | 19.0 | 18.4 | 15.1 | 11.6 | 8.1 | 8.2 | 11.4 | 14.9 | 17.8 | 21.2 | 20.6 |
| Average night temperature (°C) | 15.1 | 13.8 | 12.4 | 8.1 | 5.9 | 2.0 | 1.8 | 3.9 | 6.9 | 10.3 | 13.5 | 14.9 |
| Absolute minimum temperature (°C) | 9.0 | 8.8 | 6.5 | 3.0 | 0.2 | -1.3 | -3.2 | -2.2 | -0.2 | 5.4 | 3.3 | 10.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 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 | 10.7 | 10.3 | 10.5 | 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) | 12.4 | 10.1 | 10.5 | 10.0 | 9.1 | 8.9 | 9.1 | 10.0 | 10.1 | 10.8 | 11.9 | 11.4 |
| Precipitation (mm) | 102 | 148 | 51 | 23 | 61 | 2 | 20 | 2 | 16 | 78 | 15 | 109 |
| Sunny days | 11 | 6 | 8 | 21 | 18 | 26 | 24 | 29 | 25 | 22 | 22 | 13 |
| Rainy days | 20 | 22 | 23 | 9 | 13 | 4 | 7 | 2 | 5 | 9 | 8 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bethesda is at