Click on a day for an hourly weather forecast
The weather in Bioko Norte in September is very hot. The average temperatures are between 25°C and 26°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in Bioko Norte.
Bioko Norte 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 Bioko Norte in September 2025.
If you’re planning to visit Bioko Norte in the near future, we highly recommend that you review the 14 day weather forecast for Bioko Norte before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 26° | 5 | 26 | 0 | 123 mm | Perfect | Bioko Norte in January |
| February | 28° / 27° | 8 | 20 | 0 | 202 mm | Good | Bioko Norte in February |
| March | 28° / 27° | 11 | 20 | 0 | 253 mm | Good | Bioko Norte in March |
| April | 28° / 27° | 12 | 18 | 0 | 274 mm | Good | Bioko Norte in April |
| May | 28° / 27° | 17 | 14 | 0 | 499 mm | Good | Bioko Norte in May |
| June | 27° / 26° | 23 | 7 | 0 | 800 mm | Good | Bioko Norte in June |
| July | 25° / 24° | 24 | 7 | 0 | 889 mm | Good | Bioko Norte in July |
| August | 25° / 24° | 22 | 9 | 0 | 814 mm | Good | Bioko Norte in August |
| September | 26° / 25° | 21 | 9 | 0 | 696 mm | Good | Bioko Norte in September |
| October | 26° / 25° | 16 | 15 | 0 | 475 mm | Good | Bioko Norte in October |
| November | 27° / 26° | 8 | 22 | 0 | 263 mm | Good | Bioko Norte in November |
| December | 28° / 26° | 4 | 27 | 0 | 111 mm | Perfect | Bioko Norte in December |