Average annual temperature is 13.8 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Grassmere
* Weather data for Grassmere 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) | 36.3 | 34.6 | 28.3 | 24.8 | 19.3 | 18.3 | 17.2 | 21.2 | 27.3 | 28.6 | 31.0 | 34.6 |
| Average daytime temperature (°C) | 24.2 | 23.0 | 20.5 | 18.6 | 15.0 | 13.7 | 13.8 | 14.5 | 17.8 | 17.4 | 18.9 | 21.8 |
| Average temperature (°C) | 18.2 | 17.7 | 15.5 | 14.3 | 11.6 | 10.8 | 10.6 | 10.7 | 12.9 | 12.7 | 14.8 | 16.4 |
| Average night temperature (°C) | 13.7 | 13.4 | 12.0 | 11.1 | 9.0 | 8.6 | 8.2 | 7.8 | 9.0 | 9.1 | 11.3 | 12.3 |
| Absolute minimum temperature (°C) | 9.3 | 8.4 | 9.1 | 7.1 | 3.9 | 3.9 | 3.2 | 2.2 | 5.4 | 3.5 | 7.0 | 8.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.5 | 12.3 | 11.1 | 10.1 | 9.5 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 |
| 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) | 10.0 | 9.4 | 7.5 | 6.4 | 6.1 | 6.1 | 6.0 | 6.3 | 9.0 | 8.7 | 8.9 | 8.9 |
| Precipitation (mm) | 25 | 53 | 66 | 69 | 80 | 91 | 45 | 43 | 39 | 75 | 54 | 86 |
| Sunny days | 14 | 15 | 5 | 5 | 5 | 6 | 9 | 7 | 14 | 9 | 15 | 9 |
| Rainy days | 17 | 13 | 26 | 25 | 26 | 24 | 22 | 24 | 16 | 22 | 15 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grassmere during the most sunny months:
The largest precipitation sum in Grassmere is at