Average annual temperature is 16.6 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 282 days
Number of rainy days: 83 days
Look at detailed online map of Alexander Bay
* Weather data for Alexander Bay 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) | 35.0 | 24.2 | 37.8 | 40.0 | 30.5 | 28.9 | 27.9 | 36.8 | 33.4 | 35.2 | 36.6 | 25.5 |
| Average daytime temperature (°C) | 22.9 | 22.7 | 22.8 | 23.3 | 18.7 | 18.4 | 20.7 | 21.2 | 19.0 | 23.4 | 23.3 | 22.3 |
| Average temperature (°C) | 18.8 | 19.0 | 18.6 | 17.4 | 13.9 | 14.0 | 14.4 | 15.2 | 13.9 | 17.5 | 18.2 | 18.0 |
| Average night temperature (°C) | 15.3 | 16.1 | 15.3 | 12.8 | 10.1 | 10.4 | 9.5 | 10.4 | 9.7 | 13.0 | 13.5 | 14.1 |
| Absolute minimum temperature (°C) | 12.3 | 11.9 | 11.8 | 8.4 | 6.0 | 7.7 | 4.1 | 6.3 | 5.1 | 10.8 | 10.4 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.6 | 10.4 | 10.1 | 9.7 | 8.9 | 8.2 | 9.4 | 9.2 | 10.5 | 11.0 | 11.7 | 12.0 |
| Precipitation (mm) | 0 | 3 | 6 | 0 | 10 | 20 | 23 | 2 | 15 | 4 | 2 | 3 |
| Sunny days | 29 | 18 | 18 | 25 | 25 | 21 | 24 | 24 | 21 | 24 | 25 | 28 |
| Rainy days | 2 | 10 | 13 | 5 | 6 | 9 | 7 | 7 | 9 | 7 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alexander Bay is at