The temperatures in Trinidad And Tobago during September are extremely high, between 27°C and hot as 31°C, drinking water regularly is advisable.
With more than 22 rainy days, Trinidad And Tobago is an incredibly wet during September. Be sure to pack your umbrella and bring along your rubber boots to stay dry. It’s going to be raining cats and dogs this month!
Our weather forecast can give you a great sense of what weather to expect in Trinidad And Tobago in September 2025.
If you’re planning to visit Trinidad And Tobago in the near future, we highly recommend that you review the 14 day weather forecast for Trinidad And Tobago before you arrive.
Temperatures
31° / 27°
Rainy Days
27
Snowy Days
0
Dry Days
3
Rainfall
166
mm
Sun Hours
11.7
Hrs