Hamilton Weather in September

September in Hamilton brings high temperatures, with highs of 26°C (79°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 91 mm (3.6 in), so keep a rain jacket handy.

Rainfall in Hamilton in September

Historically, September sees about 9 days of rain, with a monthly average of 91 mm (3.6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Hamilton in September

Weather in Hamilton is at its excellent in September. Highs reach 26°C (79°F), while nights settle around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Hamilton in September

Expect sunny days throughout the month, with an estimated 215 hours of sunshine. This makes it a pleasant time to visit Hamilton.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Hamilton.