The weather in Tortuga in September is very hot. The average temperatures are between 23°C and 31°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in Tortuga.
Tortuga should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Tortuga in September 2025.
If you’re planning to visit Tortuga in the near future, we highly recommend that you review the 14 day weather forecast for Tortuga before you arrive.
Temperatures
31° / 23°
Rainy Days
16
Snowy Days
0
Dry Days
14
Rainfall
222
mm
Sun Hours
11.7
Hrs