The highest day temperature in September 2024 was 95°F. The lowest night temperature was 67°F. The average values for day and night temperatures during September were 82.9°F и 75.8°F respectivly.

The average sea surface temperature in September 2024 for Otranto was 81.8°F. The maximum and minimum values were 77.4°F and 86.4°F respectively.

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

Precipitation total in September for Otranto is 1.1 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 9.8 mph. It makes September one of the most windless months of the year for Otranto.

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 Otranto in September is 10.3 hours.