Average annual temperature is 10.4 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 153 days
Number of rainy days: 211 days
Number of snow days: 1 day
Look at detailed online map of Montana
* Weather data for Montana 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) | 28.1 | 27.2 | 29.2 | 18.5 | 14.9 | 14.0 | 14.3 | 15.3 | 21.9 | 22.3 | 26.1 | 27.2 |
| Average daytime temperature (°C) | 21.6 | 21.4 | 19.1 | 14.3 | 10.0 | 7.7 | 9.5 | 11.2 | 15.6 | 15.4 | 19.2 | 21.2 |
| Average temperature (°C) | 16.0 | 15.5 | 14.4 | 9.8 | 5.8 | 4.9 | 4.7 | 5.8 | 9.5 | 9.7 | 13.2 | 15.7 |
| Average night temperature (°C) | 11.7 | 11.2 | 10.8 | 6.4 | 2.8 | 3.0 | 1.2 | 2.1 | 4.5 | 5.0 | 8.8 | 11.4 |
| Absolute minimum temperature (°C) | 4.9 | 5.4 | 5.4 | 2.6 | -1.3 | -3.9 | -2.8 | -1.7 | -1.8 | -0.3 | 2.8 | 6.8 |
| 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) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 10.0 | 10.8 | 11.9 | 13.0 | 14.0 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 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 | 10.8 | 9.7 | 8.0 | 6.7 | 5.0 | 7.3 | 7.9 | 10.4 | 10.2 | 9.6 | 11.1 |
| Precipitation (mm) | 119 | 37 | 75 | 73 | 47 | 60 | 31 | 37 | 27 | 74 | 157 | 125 |
| Sunny days | 8 | 8 | 9 | 12 | 18 | 5 | 21 | 16 | 20 | 17 | 10 | 9 |
| Rainy days | 23 | 20 | 22 | 18 | 13 | 24 | 10 | 15 | 10 | 14 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Montana is at