Average annual temperature is 16.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Glen Grey Hospital
* Weather data for Glen Grey Hospital 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) | 34.7 | 32.7 | 30.6 | 29.3 | 26.8 | 22.6 | 24.5 | 27.2 | 32.7 | 34.5 | 38.2 | 35.6 |
| Average daytime temperature (°C) | 28.0 | 25.6 | 26.4 | 23.9 | 18.9 | 17.1 | 17.8 | 21.8 | 23.3 | 23.1 | 28.9 | 26.2 |
| Average temperature (°C) | 21.3 | 19.9 | 19.5 | 16.4 | 12.6 | 10.9 | 10.7 | 13.3 | 15.1 | 15.7 | 20.6 | 19.0 |
| Average night temperature (°C) | 15.3 | 15.2 | 14.1 | 10.0 | 7.1 | 5.9 | 4.7 | 6.0 | 7.4 | 9.4 | 13.3 | 13.8 |
| Absolute minimum temperature (°C) | 8.5 | 11.7 | 7.0 | 3.0 | 1.6 | 1.0 | -1.2 | -1.0 | -0.6 | 3.9 | 6.8 | 10.3 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 10.3 | 8.9 | 10.2 | 9.7 | 7.4 | 8.6 | 8.8 | 9.7 | 9.5 | 9.0 | 11.3 | 8.9 |
| Precipitation (mm) | 124 | 161 | 80 | 45 | 90 | 12 | 16 | 5 | 32 | 57 | 64 | 133 |
| Sunny days | 10 | 6 | 8 | 23 | 15 | 22 | 22 | 26 | 23 | 12 | 14 | 6 |
| Rainy days | 21 | 22 | 23 | 7 | 16 | 8 | 9 | 5 | 7 | 19 | 16 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Glen Grey Hospital is at