Average annual temperature is 16.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 264 days
Number of rainy days: 101 days
Look at detailed online map of Montagu
* Weather data for Montagu 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) | 35.4 | 33.5 | 32.2 | 28.3 | 25.8 | 22.1 | 22.8 | 25.1 | 31.7 | 34.3 | 38.8 | 37.2 |
| Average daytime temperature (°C) | 30.6 | 27.9 | 27.3 | 23.5 | 18.4 | 14.9 | 15.8 | 20.0 | 22.4 | 26.5 | 30.8 | 30.5 |
| Average temperature (°C) | 23.3 | 21.4 | 20.2 | 16.1 | 11.7 | 8.4 | 8.5 | 11.6 | 14.3 | 18.1 | 22.8 | 22.5 |
| Average night temperature (°C) | 16.7 | 15.8 | 14.0 | 9.2 | 6.0 | 2.9 | 2.1 | 4.0 | 6.5 | 10.3 | 14.7 | 15.6 |
| Absolute minimum temperature (°C) | 9.4 | 11.3 | 7.1 | 3.4 | 0.9 | -0.1 | -1.6 | -2.8 | -0.7 | 5.0 | 8.3 | 11.3 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| 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) | 12.2 | 11.1 | 10.9 | 9.9 | 8.5 | 8.5 | 8.8 | 9.8 | 10.2 | 11.3 | 11.9 | 11.9 |
| Precipitation (mm) | 34 | 83 | 26 | 12 | 86 | 9 | 28 | 2 | 24 | 13 | 17 | 82 |
| Sunny days | 16 | 16 | 17 | 25 | 20 | 26 | 28 | 30 | 25 | 25 | 20 | 16 |
| Rainy days | 15 | 12 | 14 | 5 | 11 | 4 | 3 | 1 | 5 | 6 | 10 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Montagu is at