Average annual temperature is 21.0 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Newark
* Weather data for Newark 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) | 36.9 | 37.1 | 34.1 | 33.1 | 34.1 | 29.5 | 31.4 | 31.3 | 39.0 | 33.6 | 39.0 | 35.5 |
| Average daytime temperature (°C) | 29.0 | 28.0 | 27.7 | 26.7 | 24.2 | 23.5 | 23.0 | 24.1 | 26.3 | 24.1 | 27.7 | 27.1 |
| Average temperature (°C) | 24.5 | 24.5 | 23.8 | 21.9 | 19.5 | 17.8 | 17.1 | 17.9 | 20.1 | 19.8 | 22.8 | 22.9 |
| Average night temperature (°C) | 20.4 | 21.5 | 20.5 | 17.7 | 15.7 | 13.4 | 12.3 | 12.5 | 15.0 | 15.8 | 18.5 | 19.3 |
| Absolute minimum temperature (°C) | 15.6 | 18.2 | 15.8 | 14.5 | 10.8 | 9.6 | 9.5 | 9.1 | 10.4 | 12.3 | 11.8 | 16.1 |
| 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 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.6 | 8.0 | 9.6 | 9.1 | 8.1 | 9.1 | 8.2 | 8.6 | 9.0 | 7.7 | 10.1 | 7.9 |
| Precipitation (mm) | 156 | 171 | 56 | 16 | 67 | 10 | 30 | 10 | 30 | 170 | 37 | 210 |
| Sunny days | 18 | 6 | 9 | 20 | 17 | 17 | 21 | 19 | 17 | 13 | 17 | 8 |
| Rainy days | 13 | 22 | 22 | 10 | 14 | 13 | 10 | 12 | 13 | 18 | 13 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Newark is at