Average annual temperature is 12.2 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -21.8 °C
Number of sunny days: 169 days
Number of rainy days: 191 days
Number of snow days: 5 days
Look at detailed online map of Hamilton
* Weather data for Hamilton United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.0 | 19.0 | 15.0 | 28.5 | 27.3 | 26.6 | 32.5 | 29.6 | 31.3 | 25.2 | 17.5 | 15.2 |
| Average daytime temperature (°C) | 7.0 | 6.5 | 8.5 | 15.7 | 19.7 | 22.6 | 27.5 | 25.5 | 22.6 | 18.5 | 10.3 | 8.2 |
| Average temperature (°C) | 3.5 | 2.3 | 4.4 | 11.1 | 14.8 | 18.2 | 23.7 | 21.9 | 19.4 | 14.6 | 6.4 | 5.0 |
| Average night temperature (°C) | 0.3 | -1.8 | 0.9 | 7.2 | 10.4 | 14.8 | 20.8 | 18.9 | 16.8 | 11.7 | 3.0 | 2.1 |
| Absolute minimum temperature (°C) | -4.4 | -21.8 | -2.9 | -1.0 | 5.4 | 8.9 | 16.8 | 15.3 | 10.8 | 6.4 | -2.5 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.3 | 7.4 | 8.8 | 11.7 | 10.0 | 10.9 | 10.0 | 7.4 | 7.9 | 7.2 | 5.4 |
| Precipitation (mm) | 185 | 60 | 117 | 86 | 82 | 101 | 172 | 142 | 221 | 118 | 38 | 176 |
| Sunny days | 9 | 12 | 16 | 16 | 22 | 7 | 12 | 10 | 13 | 15 | 20 | 17 |
| Rainy days | 22 | 13 | 15 | 14 | 9 | 23 | 19 | 21 | 17 | 16 | 9 | 13 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Hamilton during the most sunny months:
The largest precipitation sum in Hamilton is at