canIswim

Sea temperature and swimming season in Ghana

When the sea is warm enough to swim in 10 coastal cities in Ghana.

CityWarmestColdestSwimming season
Tema 29.0°C Apr 23.4°C Aug all year
Sekondi-Takoradi 29.1°C Apr 24.0°C Aug all year
Kasoa 29.1°C Apr 23.2°C Aug all year
Winneba 29.0°C Apr 23.0°C Aug all year
Esim 29.2°C May 24.7°C Aug all year
Elmina 29.0°C Apr 23.3°C Aug all year
Anloga 29.4°C Apr 24.4°C Aug all year
Saltpond 29.1°C Apr 23.3°C Aug all year
Apam 29.0°C Apr 23.0°C Aug all year
Keta 29.3°C Apr 24.5°C Aug all year

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