The highest day temperature in September 2023 was 96°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 92.3°F и 82.6°F respectivly.

The average sea surface temperature in September 2023 for Havana was 90.5°F. The maximum and minimum values were 89.2°F and 92.0°F respectively.

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

Precipitation total in September for Havana is 5.4 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 6.5 mph. It makes September the most windless month of the year for Havana.

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 Havana in September is 7.2 hours.