The highest day temperature in September 2025 was 86°F. The lowest night temperature was 62°F. The average values for day and night temperatures during September were 83.1°F и 70.2°F respectivly.

The average sea surface temperature in September 2025 for Rakiraki was 81.7°F. The maximum and minimum values were 80.6°F and 83.0°F respectively.

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

Precipitation total in September for Rakiraki is 2.7 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 10.0 mph. This value is relatively stable throughout the year.

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 Rakiraki in September is 6.6 hours.