Hamilton Climate: Weather by Month and Best Time to Visit
Best months for Hamilton: August, September, July, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -7°C | 72 mm | 11 | – | – | 3.6 |
| February | 0°C | -7°C | 57 mm | 9 | – | – | 3.9 |
| March | 5°C | -3°C | 69 mm | 10 | – | – | 4.7 |
| April | 11°C | 3°C | 93 mm | 11 | – | – | 5.7 |
| May | 17°C | 9°C | 84 mm | 11 | – | – | 6.8 |
| June | 23°C | 15°C | 87 mm | 12 | – | – | 7.5 |
| July | 26°C | 18°C | 77 mm | 10 | – | – | 7.7 |
| August | 25°C | 18°C | 70 mm | 10 | – | – | 7.8 |
| September | 22°C | 14°C | 76 mm | 9 | – | – | 7.8 |
| October | 15°C | 8°C | 84 mm | 11 | – | – | 6.4 |
| November | 8°C | 2°C | 79 mm | 10 | – | – | 5.5 |
| December | 3°C | -3°C | 72 mm | 11 | – | – | 4.2 |