The highest day temperature in September 2026 was 87°F. The lowest night temperature was 70°F. The average values for day and night temperatures during September were 79.5°F и 78.8°F respectivly.

The average sea surface temperature in September 2026 for Sorrento was 84.3°F. The maximum and minimum values were 77.8°F and 89.4°F respectively.

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

Precipitation total in September for Sorrento is 2.5 in.

The average wind speed in September is 7.5 mph. It makes September one of the most windless months of the year for Sorrento.

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 Sorrento in September is 9.8 hours.