The highest day temperature in September 2026 was 87°F. The lowest night temperature was 73°F. The average values for day and night temperatures during September were 80.3°F и 78.2°F respectivly.

The average sea surface temperature in September 2026 for Golf del Sur was 79.1°F. The maximum and minimum values were 77.2°F and 80.2°F respectively.

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

Precipitation total in September for Golf del Sur is 0.3 in. This value is relatively stable throughout the year.

The average wind speed in September is 10.9 mph. It makes September one of the most windless months of the year for Golf del Sur.

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 Golf del Sur in September is 10.8 hours.