The highest day temperature in July 2025 was 45°F. The lowest night temperature was 24°F. The average values for day and night temperatures during July were 36.4°F и 31.1°F respectivly.

The average sea surface temperature in July 2025 for Rio Gallegos was 32.9°F. The maximum and minimum values were 31.6°F and 34.2°F respectively.

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

Precipitation total in July for Rio Gallegos is 0.3 in. This value is relatively stable throughout the year.

The average wind speed in July is 13.4 mph. It makes July one of the most windless 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 July is 4.6 hours.