Average annual temperature is 17.7 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Chase Valley
* Weather data for Chase Valley 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) | 34.8 | 32.7 | 33.3 | 30.3 | 29.8 | 26.7 | 27.0 | 30.5 | 36.9 | 35.2 | 36.9 | 33.9 |
| Average daytime temperature (°C) | 28.5 | 26.1 | 26.3 | 24.9 | 21.4 | 20.0 | 20.3 | 22.7 | 25.8 | 23.2 | 27.4 | 25.1 |
| Average temperature (°C) | 22.2 | 21.0 | 20.6 | 18.4 | 15.4 | 13.4 | 12.6 | 14.5 | 17.3 | 17.2 | 20.5 | 19.9 |
| Average night temperature (°C) | 17.1 | 17.4 | 16.3 | 13.3 | 11.0 | 8.4 | 7.0 | 8.1 | 11.0 | 12.1 | 15.1 | 15.7 |
| Absolute minimum temperature (°C) | 11.0 | 14.6 | 10.8 | 8.7 | 5.8 | 4.8 | 3.5 | 3.8 | 5.5 | 6.6 | 6.1 | 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.3 | 10.5 | 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) | 10.0 | 7.8 | 9.3 | 9.3 | 8.0 | 8.8 | 8.2 | 9.2 | 8.9 | 7.7 | 9.1 | 7.0 |
| Precipitation (mm) | 92 | 228 | 86 | 35 | 92 | 6 | 20 | 13 | 23 | 114 | 52 | 172 |
| Sunny days | 9 | 3 | 5 | 18 | 16 | 20 | 19 | 22 | 12 | 14 | 10 | 2 |
| Rainy days | 22 | 25 | 26 | 12 | 15 | 10 | 12 | 9 | 18 | 17 | 20 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chase Valley is at