The highest day temperature in September 2024 was 93°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 89.0°F и 83.8°F respectivly.

The average sea surface temperature in September 2024 for Cartagena was 91.5°F. The maximum and minimum values were 90.4°F and 93.0°F respectively.

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

Precipitation total in September for Cartagena is 3.2 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 5.4 mph. It makes September one of the most windless months of the year for Cartagena.

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 Cartagena in September is 4.7 hours.