September Weather in Mililani Town

Last updated: March 2, 2024

The weather in Mililani Town, United States, during September is characterized by an average temperature of 26°C (80°F). Highs can soar to 31°C (87°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Mililani Town throughout September hovers around 82%.

22°C (72°F)

Minimum temperature

26°C (80°F)

Average temperature

31°C (87°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In September, Mililani Town averages 26 mm (1.0 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 10 hours 36 minutes each day. Additionally, there is a 56% probability of sunny days during this period.

26 mm (1.0 inches)

Precipitation

7 rainy days

Rainy days

10 hours 36 minutes

Sunshine hours

56%

Chance of sun

UV Index

In September, the UV Index in Mililani Town reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 5 8 11 12 12 10 7 4 2 1 0
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Mililani Town's Climate with Cities Worldwide