canIswim

Sea temperature and swimming season in Guinea

When the sea is warm enough to swim in 4 coastal cities in Guinea.

CityWarmestColdestSwimming season
Conakry 29.5°C Nov 27.5°C Aug all year
Dubréka 29.5°C Nov 27.4°C Aug all year
Kamsar 29.1°C Nov 27.4°C Jan all year
Boffa 29.4°C Nov 27.6°C Aug all year

Season uses 19°C. Why that number, and where the data comes from