Average annual temperature is 23.8 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Septimus
* Weather data for Septimus 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) | 38.3 | 35.6 | 36.0 | 34.9 | 32.3 | 34.2 | 31.6 | 37.5 | 39.6 | 38.3 | 41.5 | 40.6 |
| Average daytime temperature (°C) | 32.9 | 29.7 | 30.1 | 30.3 | 27.8 | 28.5 | 24.5 | 27.3 | 31.9 | 31.1 | 34.1 | 31.9 |
| Average temperature (°C) | 27.1 | 25.1 | 24.8 | 24.0 | 22.0 | 21.1 | 17.9 | 20.7 | 24.9 | 24.5 | 27.6 | 26.5 |
| Average night temperature (°C) | 22.0 | 21.7 | 20.1 | 18.3 | 16.8 | 14.6 | 11.7 | 14.2 | 18.0 | 18.4 | 21.2 | 21.5 |
| Absolute minimum temperature (°C) | 17.2 | 17.8 | 15.8 | 13.3 | 13.9 | 10.8 | 8.4 | 9.4 | 14.0 | 13.4 | 14.8 | 18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.9 | 8.7 | 10.5 | 10.2 | 9.1 | 9.8 | 9.0 | 9.6 | 9.8 | 9.4 | 10.9 | 9.2 |
| Precipitation (mm) | 37 | 262 | 24 | 3 | 10 | 0 | 8 | 1 | 5 | 24 | 5 | 155 |
| Sunny days | 14 | 2 | 17 | 23 | 22 | 30 | 25 | 28 | 24 | 24 | 22 | 15 |
| Rainy days | 17 | 26 | 14 | 7 | 9 | 0 | 6 | 3 | 6 | 7 | 8 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Septimus is at