The highest day temperature in September 2023 was 91°F. The lowest night temperature was 77°F. The average values for day and night temperatures during September were 88.1°F и 80.0°F respectivly.

The average sea surface temperature in September 2023 for Changuinola was 89.7°F. The maximum and minimum values were 89.0°F and 91.2°F respectively.

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

Precipitation total in September for Changuinola is 3.5 in.

The average wind speed in September is 3.4 mph. This value is relatively stable throughout the year.

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 Changuinola in September is 4.2 hours.