The highest day temperature in September 2024 was 56°F. The lowest night temperature was 25°F. The average values for day and night temperatures during September were 45.5°F и 34.9°F respectivly.

The average sea surface temperature in September 2024 for Rio Gallegos was 38.6°F. The maximum and minimum values were 36.2°F and 40.2°F respectively.

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

Precipitation total in September for Rio Gallegos is 0.3 in.

The average wind speed in September is 15.3 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 Rio Gallegos in September is 6.1 hours.