Hamilton

What is the climate like in Hamilton?

The best time to visit Hamilton is typically December – April, with trip comfort peaking in February (8.5/10). Hamilton is warmest in January, when daily highs average 80°F (26°C), and coolest in July, when lows fall to about 42°F (5°C). The wettest month is typically October and the driest is February; the year sees roughly 24 in (613 mm) of precipitation.

• Best time to visitDecember – April — comfort peaks in February (8.5/10)
• Warmest monthJanuary — average high 80°F (26°C)
• Coolest monthJuly — average low 42°F (5°C)
• Wettest monthOctober (3.0 in (76 mm))
• Driest monthFebruary (0.7 in (18 mm))
• Annual precipitation24 in (613 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromHamilton Airport, 11 km away (1983-2026)