The weather in Panama City in September is very hot. The average temperatures are between 25°C and 29°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in Panama City.
Panama City 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 Panama City in September 2025.
If you’re planning to visit Panama City in the near future, we highly recommend that you review the 14 day weather forecast for Panama City before you arrive.