Hamilton Weather in June

The climate in Hamilton during June can be summarized as hot and reasonably dry.

June is in the summer in Hamilton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 20°C (68°F) is normal.

On average June is the 4th wettest month of the year in Hamilton with around 78mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hamilton in June 2025.