Hamilton Climate: Weather by Month and Best Time to Visit
Best months for Hamilton: May, November, April, December.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 20°C | 17°C | 105 mm | 13 | – | – | 6.9 |
| February | 19°C | 17°C | 101 mm | 12 | – | – | 6.9 |
| March | 19°C | 17°C | 108 mm | 12 | – | – | 6.9 |
| April | 20°C | 18°C | 81 mm | 10 | – | – | 7.4 |
| May | 22°C | 20°C | 86 mm | 10 | – | – | 7.8 |
| June | 25°C | 23°C | 109 mm | 12 | – | – | 7.3 |
| July | 27°C | 25°C | 105 mm | 15 | – | – | 7.0 |
| August | 27°C | 26°C | 123 mm | 16 | – | – | 6.7 |
| September | 27°C | 25°C | 136 mm | 15 | – | – | 6.9 |
| October | 25°C | 23°C | 138 mm | 14 | – | – | 7.0 |
| November | 23°C | 21°C | 93 mm | 11 | – | – | 7.6 |
| December | 21°C | 19°C | 97 mm | 11 | – | – | 7.4 |