Mā‘ili Weather in September

What's the weather like in Mā‘ili (Hawaii) in September 2024?

The climate in Mā‘ili during September can be summarized as hot and reasonably dry.

September is in the fall / autumn in Mā‘ili and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 30°C (86°F), whilst at night 22°C (72°F) is normal.

Mā‘ili weather averages (imperial / metric)
Daytime temperature 29.9°C 85.8°F
Nightly temperature 22°C 71.6°F
Average temperature 26°C 78.7°F
Daily sunshine 9.5 hrs
Avg rainfall 60 mm 2.4 ins
Rainy days 9 days
Sea temperature 27°C 80.5°F
Humidity 68%
Windspeed 19.1kph 12 mph

On average September is the 2nd driest month of the year in Mā‘ili with around 60mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

September temperatures in Mā‘ili

Mā‘ili average temperature in September

September rainfall

Mā‘ili average rain in September

September hourly sunshine

Mā‘ili average rain in September

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 Mā‘ili in September 2024.