The highest day temperature in March 2025 was 66°F. The lowest night temperature was 43°F. The average values for day and night temperatures during March were 57.8°F и 50.6°F respectivly.

The average sea surface temperature in March 2025 for Cassis was 57.9°F. The maximum and minimum values were 57.2°F and 59.0°F respectively.

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

Precipitation total in March for Cassis is 1.5 in.

The average wind speed in March is 13.0 mph. It makes March one of the most windy 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 March is 8.3 hours.