
Current water temperature on the Sierra Leone coast. Forecast of changes in water temperature. Historical data.
Water temperature in Sierra Leone today
Most popular locations in Sierra Leone over the past week
Conditions of sea water on beaches in Sierra Leone
Now in all beaches in Sierra Leone, the water is very warm and comfortable for swimming.
The water temperature in Sierra Leone tends to decrease, its value has decreased both over the last 10 days and over the month.

The trend can be seen on the graph. It shows the change in average sea surface temperature over the past two months.
For the two most popular locations for swimming in Sierra Leone, the graphs of changes in the average water temperature throughout the year are as follows:
We process, analyze and store data for every beach and city in Sierra Leone. Below is a table with current weather data and trends in some places of the country.
City | Water | Air | ||
Bonthe | 81°F | ![]() ![]() | 82°F | ![]() |
Climate in Sierra Leone

Sierra Leone is located in Africa. The country is washed by the Atlantic Ocean. Sierra Leone is a small country. To determine the temperature of the water in it, we monitor only one locality.
Equatorial. The average monthly temperatures on the coast range from +24 C (August) to +27 C (April), in the interior regions it is cooler (+ 20–21 C). Precipitation falls mainly in the summer, from May to September, up to 4500 mm. per year on the coast and 2000–2500 mm. in the interior. The country is considered one of the rainiest in West Africa. At the same time, droughts and sandstorms, lasting from November to May, and strong north winds carrying sand from the Sahara are frequent.
Sierra Leone: regions

Sierra Leone: oceans and seas
We monitor the following oceans and seas that wash the country. Just go to the page for a specific reservoir and see the temperature in all settlements on the coast.