Average annual temperature is 15.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Nieujaarsfontein
* Weather data for Nieujaarsfontein 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) | 33.1 | 32.8 | 32.0 | 27.9 | 26.5 | 24.2 | 24.7 | 28.4 | 32.6 | 34.1 | 33.1 | 31.7 |
| Average daytime temperature (°C) | 25.9 | 23.8 | 23.9 | 22.2 | 18.3 | 17.4 | 17.2 | 19.8 | 21.7 | 20.7 | 24.5 | 22.3 |
| Average temperature (°C) | 19.7 | 18.4 | 18.0 | 15.4 | 12.3 | 10.6 | 9.9 | 11.9 | 14.0 | 14.6 | 18.2 | 17.4 |
| Average night temperature (°C) | 14.1 | 14.1 | 13.3 | 9.9 | 7.4 | 5.0 | 4.0 | 4.8 | 7.9 | 9.5 | 12.6 | 13.3 |
| Absolute minimum temperature (°C) | 8.6 | 11.1 | 7.7 | 5.0 | 2.4 | 1.9 | 0.6 | -0.6 | 2.1 | 3.3 | 3.9 | 9.8 |
| 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 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 14.1 |
| 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) | 9.9 | 8.5 | 9.3 | 9.1 | 7.6 | 8.5 | 8.5 | 9.5 | 9.5 | 8.4 | 9.8 | 7.3 |
| Precipitation (mm) | 144 | 144 | 87 | 52 | 105 | 10 | 19 | 14 | 36 | 169 | 78 | 227 |
| Sunny days | 6 | 3 | 4 | 17 | 16 | 22 | 22 | 23 | 17 | 7 | 8 | 2 |
| Rainy days | 25 | 25 | 27 | 13 | 15 | 8 | 9 | 8 | 13 | 24 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nieujaarsfontein is at