Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Grenville
* Weather data for Grenville Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.4 | 35.3 | 31.3 | 22.3 | 17.6 | 18.3 | 14.1 | 16.9 | 24.4 | 25.5 | 28.9 | 32.7 |
| Average daytime temperature (°C) | 24.4 | 22.9 | 20.3 | 16.9 | 12.7 | 11.4 | 11.4 | 12.5 | 16.6 | 15.9 | 19.6 | 21.2 |
| Average temperature (°C) | 18.0 | 16.8 | 14.9 | 12.6 | 9.4 | 8.6 | 8.2 | 8.7 | 11.5 | 11.1 | 14.3 | 15.6 |
| Average night temperature (°C) | 12.9 | 12.4 | 10.9 | 9.3 | 7.0 | 6.4 | 5.8 | 5.7 | 7.4 | 6.8 | 10.1 | 11.4 |
| Absolute minimum temperature (°C) | 9.0 | 7.6 | 6.7 | 2.6 | 3.4 | 1.7 | 0.9 | 0.6 | 2.7 | 3.1 | 5.0 | 7.1 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.8 | 10.7 | 11.9 | 13.1 | 14.2 | 14.7 |
| Daylight minimum duration (h) | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 10.8 | 10.0 | 8.1 | 6.9 | 6.4 | 5.9 | 6.5 | 7.0 | 9.6 | 9.2 | 9.9 | 8.8 |
| Precipitation (mm) | 36 | 38 | 65 | 85 | 67 | 81 | 27 | 35 | 31 | 82 | 42 | 142 |
| Sunny days | 16 | 13 | 7 | 7 | 6 | 6 | 11 | 10 | 15 | 12 | 14 | 6 |
| Rainy days | 15 | 15 | 24 | 23 | 25 | 24 | 20 | 21 | 15 | 19 | 16 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grenville during the most sunny months:
The largest precipitation sum in Grenville is at