Your holiday weather, at a glance

Guinea-Bissau in January: where is it warmest?

In January, Bissau averages 33 °C by day.

All destinations in January, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

Place	Score	Air	Sea	Sun	Rain days
Bissau	59	33°	25°	8 h	0

Guinea-Bissau in January: where is it warmest?

The warmest places in January are Bissau (33 °C).

Guinea-Bissau in January: where is the sea warmest?

The sea is warmest at Bissau (25 °C).

Guinea-Bissau in January: where is the weather best?

The best holiday weather in January – warm, sunny and dry – is in Bissau.

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