The climate in Hamilton during September can be summarized as hot, humid and a little damp.
September is in the fall / autumn in Hamilton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 29.6°C 85.3°F |
---|---|
Nightly temperature | 17.2°C 63°F |
Average temperature | 23.4°C 74.1°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 85 mm 3.3 ins |
Rainy days | 8 days |
Sea temperature | 26.9°C 80.5°F |
Humidity | 75% |
Windspeed | 11.2kph 7 mph |
On average September is the 2nd driest month of the year in Hamilton with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 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 September 2024.
Best places to visit in September
Hottest month: | July | 32.2°C 90°F |
---|---|---|
Driest month: | October | 67mm 2.6ins |
Sunniest month: | April | 9.5hrs |
Coldest month: | January | 12.5°C 54.5°F |
Wettest month: | March | 151mm 5.9ins |