Guinea-Bissau: weather & best time to visit
1 destination with long-term climate data. Best time to visit: November – December.
Weather by month
Long-term monthly averages. Best months are marked.
| Month | Score | Air | Sea |
|---|---|---|---|
| JanuaryJan | 59 | 33° | 25° |
| FebruaryFeb | 50 | 35° | 25° |
| MarchMar | 50 | 35° | 26° |
| AprilApr | 51 | 35° | 27° |
| MayMay | 55 | 34° | 28° |
| JuneJun | 43 | 32° | 28° |
| JulyJul | 43 | 29° | 28° |
| AugustAug | 45 | 28° | 28° |
| SeptemberSep | 42 | 29° | 28° |
| OctoberOct | 38 | 30° | 29° |
| NovemberNov | 63 | 32° | 30° |
| DecemberDec | 60 | 33° | 27° |
Destinations1
Guinea-Bissau month by month
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Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences