Average annual temperature is 16.7 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Delemont
* Weather data for Delemont 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) | 36.0 | 34.5 | 30.6 | 28.2 | 26.0 | 22.2 | 23.4 | 24.8 | 32.3 | 34.8 | 38.7 | 37.5 |
| Average daytime temperature (°C) | 31.6 | 28.5 | 27.1 | 23.9 | 19.3 | 15.6 | 16.5 | 20.2 | 23.3 | 27.5 | 31.3 | 31.1 |
| Average temperature (°C) | 24.0 | 21.6 | 19.7 | 15.6 | 11.6 | 8.0 | 8.3 | 11.5 | 14.8 | 19.1 | 23.2 | 22.9 |
| Average night temperature (°C) | 16.7 | 15.1 | 13.0 | 7.9 | 4.8 | 1.5 | 1.6 | 3.5 | 6.5 | 10.8 | 14.7 | 15.4 |
| Absolute minimum temperature (°C) | 9.1 | 9.3 | 7.6 | 2.6 | -2.1 | -2.5 | -2.3 | -2.1 | -0.6 | 5.4 | 6.4 | 11.3 |
| 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) | 12.4 | 10.8 | 10.5 | 10.2 | 8.8 | 9.0 | 8.8 | 10.1 | 10.2 | 11.3 | 11.9 | 11.6 |
| Precipitation (mm) | 40 | 63 | 18 | 10 | 65 | 6 | 11 | 0 | 30 | 17 | 8 | 40 |
| Sunny days | 16 | 11 | 15 | 24 | 22 | 25 | 25 | 30 | 27 | 24 | 21 | 12 |
| Rainy days | 15 | 17 | 16 | 6 | 9 | 5 | 6 | 1 | 3 | 7 | 9 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Delemont is at