The highest day temperature in September 2023 was 90°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 86.3°F и 78.3°F respectivly.

The average sea surface temperature in September 2023 for Kovalam was 85.0°F. The maximum and minimum values were 83.8°F and 86.0°F respectively.

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

Precipitation total in September for Kovalam is 5.2 in.

The average wind speed in September is 9.9 mph. It makes September one of the most windy months of the year for Kovalam.

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 Kovalam in September is 6.6 hours.