The highest day temperature in July 2023 was 101°F. The lowest night temperature was 66°F. The average values for day and night temperatures during July were 93.2°F и 75.4°F respectivly.

The average sea surface temperature in July 2023 for Cassis was 76.6°F. The maximum and minimum values were 71.0°F and 82.4°F respectively.

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

Precipitation total in July for Cassis is 0.5 in. It makes july the least rainy month of the year.

The average wind speed in July is 10.8 mph. It makes July one of the most windless months of the year for Cassis.

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 Cassis in July is 13.8 hours.