The highest day temperature in July 2026 was 42°F. The lowest night temperature was 16°F. The average values for day and night temperatures during July were 33.7°F и 29.3°F respectivly.

The average sea surface temperature in July 2026 for Rio Gallegos was 33.9°F. The maximum and minimum values were 32.4°F and 35.8°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 12.9 mph. It makes July the most windless month 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.