Click on a day for an hourly weather forecast
The weather in Gabon in September is very hot. The average temperatures are between 24°C and 27°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Gabon during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Gabon in September 2025.
If you’re planning to visit Gabon in the near future, we highly recommend that you review the 14 day weather forecast for Gabon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 25° | 12 | 19 | 0 | 256 mm | Ok | Gabon in January |
| February | 30° / 25° | 13 | 15 | 0 | 271 mm | Ok | Gabon in February |
| March | 30° / 25° | 17 | 14 | 0 | 326 mm | Ok | Gabon in March |
| April | 29° / 25° | 15 | 15 | 0 | 327 mm | Ok | Gabon in April |
| May | 29° / 24° | 14 | 17 | 0 | 322 mm | Ok | Gabon in May |
| June | 27° / 23° | 3 | 27 | 0 | 80 mm | Perfect | Gabon in June |
| July | 26° / 22° | 1 | 30 | 0 | 20 mm | Perfect | Gabon in July |
| August | 27° / 23° | 1 | 30 | 0 | 35 mm | Perfect | Gabon in August |
| September | 27° / 24° | 5 | 25 | 0 | 137 mm | Perfect | Gabon in September |
| October | 28° / 24° | 16 | 15 | 0 | 449 mm | Good | Gabon in October |
| November | 28° / 24° | 18 | 12 | 0 | 485 mm | Good | Gabon in November |
| December | 29° / 25° | 13 | 18 | 0 | 304 mm | Ok | Gabon in December |