The highest day temperature in September 2023 was 95°F. The lowest night temperature was 68°F. The average values for day and night temperatures during September were 85.5°F и 72.9°F respectivly.

The average sea surface temperature in September 2023 for Athenes was 80.8°F. The maximum and minimum values were 78.6°F and 83.2°F respectively.

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

Precipitation total in September for Athenes is 0.8 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 8.8 mph.

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 Athenes in September is 10.7 hours.