Mililani Town Weather in September

What's the weather like in Mililani Town (Hawaii) in September 2024?

The climate in Mililani Town during September can be summarized as hot and reasonably dry.

September is in the fall / autumn in Mililani Town 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.

Mililani Town weather averages (imperial / metric)
Daytime temperature 29.9°C 85.7°F
Nightly temperature 22°C 71.5°F
Average temperature 25.9°C 78.6°F
Daily sunshine 9.5 hrs
Avg rainfall 61 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 Mililani Town with around 61mm 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 Mililani Town

Mililani Town average temperature in September

September rainfall

Mililani Town average rain in September

September hourly sunshine

Mililani Town 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 Mililani Town in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Mililani Town weather stats

Mililani Town weather statistics
Hottest month: August 29.8°C 85.6°F
Driest month: June 60mm 2.4ins
Sunniest month: September 9.5hrs
Coldest month: January 25.5°C 77.9°F
Wettest month: January 173mm 6.8ins
Map showing location of Mililani Town (21.45, -158.00111) Mililani Town map pin © Google

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