The highest day temperature in September 2023 was 100°F. The lowest night temperature was 80°F. The average values for day and night temperatures during September were 93.9°F и 82.3°F respectivly.

The average sea surface temperature in September 2023 for Riohacha was 91.2°F. The maximum and minimum values were 90.0°F and 93.4°F respectively.

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

Precipitation total in September for Riohacha is 2.3 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 6.8 mph. It makes September one of the most windless months of the year for Riohacha.

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 Riohacha in September is 5.0 hours.