The highest day temperature in September 2025 was 94°F. The lowest night temperature was 77°F. The average values for day and night temperatures during September were 89.6°F и 78.7°F respectivly.

The average sea surface temperature in September 2025 for Mui Ne was 85.7°F. The maximum and minimum values were 83.6°F and 87.0°F respectively.

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation total in September for Mui Ne is 5.5 in. It makes september the most rainy month of the year.

The average wind speed in September is 7.9 mph. It makes September one of the most windless months of the year for Mui Ne.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Mui Ne in September is 6.7 hours.