The highest day temperature in September 2025 was 88°F. The lowest night temperature was 81°F. The average values for day and night temperatures during September were 86.2°F и 82.4°F respectivly.

The average sea surface temperature in September 2025 for Bocas del Toro was 89.1°F. The maximum and minimum values were 88.2°F and 90.0°F respectively.

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in September for Bocas del Toro is 4.9 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 5.1 mph. It makes September the most windless month of the year for Bocas del Toro.

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 Bocas del Toro in September is 7.1 hours.