Click on a day for an hourly weather forecast
The weather in Libreville 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 Libreville 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 Libreville in September 2025.
If you’re planning to visit Libreville in the near future, we highly recommend that you review the 14 day weather forecast for Libreville before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 25° | 12 | 19 | 0 | 256 mm | Ok | Libreville in January |
| February | 30° / 25° | 13 | 15 | 0 | 271 mm | Ok | Libreville in February |
| March | 30° / 25° | 17 | 14 | 0 | 326 mm | Ok | Libreville in March |
| April | 29° / 25° | 15 | 15 | 0 | 327 mm | Ok | Libreville in April |
| May | 29° / 24° | 14 | 17 | 0 | 322 mm | Ok | Libreville in May |
| June | 27° / 23° | 3 | 27 | 0 | 80 mm | Perfect | Libreville in June |
| July | 26° / 22° | 1 | 30 | 0 | 20 mm | Perfect | Libreville in July |
| August | 27° / 23° | 1 | 30 | 0 | 35 mm | Perfect | Libreville in August |
| September | 27° / 24° | 5 | 25 | 0 | 137 mm | Perfect | Libreville in September |
| October | 28° / 24° | 16 | 15 | 0 | 449 mm | Good | Libreville in October |
| November | 28° / 24° | 18 | 12 | 0 | 485 mm | Good | Libreville in November |
| December | 29° / 25° | 13 | 18 | 0 | 304 mm | Ok | Libreville in December |