The highest day temperature in September 2026 was 98°F. The lowest night temperature was 85°F. The average values for day and night temperatures during September were 91.5°F и 89.3°F respectivly.

The average sea surface temperature in September 2026 for Soma Bay was 88.0°F. The maximum and minimum values were 87.0°F and 89.2°F respectively.

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in September for Soma Bay is 0.0 in. This value is relatively stable throughout the year.

The average wind speed in September is 11.8 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 Soma Bay in September is 12.1 hours.