The highest day temperature in July 2026 was 84°F. The lowest night temperature was 71°F. The average values for day and night temperatures during July were 80.0°F и 73.8°F respectivly.

The average sea surface temperature in July 2026 for Arenas del Mar was 75.7°F. The maximum and minimum values were 73.8°F and 77.0°F respectively.

Almost all days in July are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in July for Arenas del Mar is 0.0 in. This value is relatively stable throughout the year.

The average wind speed in July is 10.7 mph. It makes July the most windy month of the year for Arenas del Mar.

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 Arenas del Mar in July is 13.1 hours.