Average annual temperature is 19.0 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Merino Dale
* Weather data for Merino Dale 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) | 36.7 | 36.9 | 33.8 | 29.9 | 29.2 | 24.5 | 25.2 | 27.8 | 33.6 | 37.5 | 38.7 | 37.9 |
| Average daytime temperature (°C) | 31.9 | 30.3 | 30.0 | 26.7 | 22.1 | 18.7 | 18.3 | 22.8 | 24.7 | 29.1 | 32.6 | 32.5 |
| Average temperature (°C) | 25.0 | 23.3 | 22.5 | 18.7 | 14.5 | 11.2 | 10.9 | 14.6 | 16.3 | 21.3 | 24.9 | 25.0 |
| Average night temperature (°C) | 18.3 | 16.7 | 15.2 | 11.6 | 7.7 | 5.1 | 4.5 | 7.1 | 7.8 | 13.1 | 16.7 | 17.5 |
| Absolute minimum temperature (°C) | 10.1 | 11.3 | 9.8 | 6.2 | 1.3 | 1.3 | -1.8 | -0.2 | -0.4 | 6.0 | 8.5 | 13.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.6 | 11.7 | 10.8 | 10.4 | 9.4 | 9.0 | 9.2 | 10.2 | 10.3 | 11.2 | 11.9 | 11.8 |
| Precipitation (mm) | 29 | 39 | 30 | 6 | 26 | 21 | 0 | 0 | 11 | 30 | 19 | 91 |
| Sunny days | 18 | 14 | 18 | 25 | 24 | 27 | 29 | 31 | 27 | 25 | 22 | 17 |
| Rainy days | 13 | 14 | 13 | 5 | 7 | 3 | 2 | 0 | 3 | 6 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merino Dale is at