The highest day temperature in September 2024 was 75°F. The lowest night temperature was 70°F. The average values for day and night temperatures during September were 73.8°F и 72.7°F respectivly.

The average sea surface temperature in September 2024 for Costa Calma was 74.9°F. The maximum and minimum values were 73.2°F and 75.8°F respectively.

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

Precipitation total in September for Costa Calma is 0.1 in. This value is relatively stable throughout the year.

The average wind speed in September is 12.5 mph. It makes September one of the most windless months of the year for Costa Calma.

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 Costa Calma in September is 10.0 hours.