The highest day temperature in July 2025 was 66°F. The lowest night temperature was 28°F. The average values for day and night temperatures during July were 55.4°F и 45.5°F respectivly.

The average sea surface temperature in July 2025 for Bahia Blanca was 45.1°F. The maximum and minimum values were 40.4°F and 48.2°F respectively.

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

Precipitation total in July for Bahia Blanca is 0.3 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 11.3 mph. This value is relatively stable throughout the year.

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 Bahia Blanca in July is 6.5 hours.