The highest day temperature in October 2025 was 65°F. The lowest night temperature was 33°F. The average values for day and night temperatures during October were 53.7°F и 39.8°F respectivly.

The average sea surface temperature in October 2025 for Rio Gallegos was 44.3°F. The maximum and minimum values were 41.6°F and 46.4°F respectively.

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

Precipitation total in October for Rio Gallegos is 0.2 in. This value is relatively stable throughout the year.

The average wind speed in October is 18.3 mph. It makes October one of the most windy months of the year for Rio Gallegos.

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 October is 7.1 hours.