Average annual temperature is 17.7 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Old Morley
* Weather data for Old Morley 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) | 31.5 | 30.7 | 30.7 | 33.2 | 26.5 | 25.3 | 27.2 | 31.7 | 36.4 | 30.1 | 29.8 | 27.8 |
| Average daytime temperature (°C) | 25.7 | 25.2 | 24.9 | 24.5 | 20.4 | 19.0 | 19.6 | 22.3 | 22.2 | 20.3 | 23.8 | 22.7 |
| Average temperature (°C) | 21.7 | 21.3 | 20.6 | 18.8 | 15.6 | 14.0 | 13.8 | 16.0 | 16.3 | 16.2 | 19.0 | 19.0 |
| Average night temperature (°C) | 17.8 | 17.9 | 17.0 | 14.4 | 11.8 | 9.7 | 8.9 | 11.2 | 11.8 | 12.5 | 14.5 | 15.4 |
| Absolute minimum temperature (°C) | 12.0 | 13.6 | 11.8 | 10.5 | 8.3 | 5.8 | 4.6 | 6.8 | 7.0 | 7.7 | 8.7 | 11.9 |
| 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) | 14.0 | 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) | 9.1 | 7.9 | 8.7 | 8.9 | 7.3 | 7.7 | 9.1 | 9.1 | 8.6 | 8.3 | 9.2 | 6.8 |
| Precipitation (mm) | 135 | 145 | 69 | 72 | 161 | 77 | 10 | 6 | 83 | 182 | 55 | 132 |
| Sunny days | 10 | 4 | 8 | 15 | 14 | 23 | 25 | 23 | 17 | 7 | 13 | 3 |
| Rainy days | 21 | 24 | 23 | 15 | 17 | 7 | 6 | 8 | 13 | 24 | 17 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Old Morley is at