Banana Island Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Banana Island.
Climate overview of Banana Island
Banana Island, in Sierra Leone, experiences a tropical monsoon climate with consistently warm temperatures year-round. The area receives substantial rainfall throughout the year, with particularly heavy precipitation from May to October during the main wet season.
This small island attracts tourists with its beaches and ruins from the colonial era, including old fortifications and settlements. Here you can experience authentic West African island culture while you explore beautiful coastlines and remnants of maritime history in the Atlantic Ocean. Let's now guide you through the climate details for a complete overview on the best time to visit.
Banana Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Banana Island — and find the best time to visit.
Monthly Temperature in Banana Island
In Banana Island temperatures are generally consistent throughout the year. Average daytime temperatures reach a comfortable 29°C (84°F) in December. In August, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).
At night, temperatures range from around 26°C (79°F) in December to 25°C (77°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Banana Island
Banana Island experiences significant rainfall throughout the year, averaging 3092 mm (122 in) of precipitation annually. Banana Island can be quite wet during August, receiving approximately 735 mm (29 in) of precipitation over 27 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 12 mm (0.5 in) of precipitation spread across a single rainy day days. For more details, please visit our Banana Island Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Banana Island
Banana Island can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 7.8 hours of sunshine daily. In contrast, the city experiences much darker days in August, with only 2.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Banana Island by Month
The relative humidity is high throughout the year in Banana Island.
The city experiences its highest humidity in August, reaching 81%. In January, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Banana Island
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.
Be aware that May, June, July, August, September and October constitute the rainy season, with significant precipitation. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Banana Island
What is the best time to visit Banana Island?
January, February, March, April and December typically offer the most optimal weather in Banana Island. In contrast, June, July, August and September tend to have less optimal conditions. Banana Island has distinct dry (January to April) and wet (May to October) seasons.
What temperatures can I expect in Banana Island?
Daytime highs range from 27°C (81°F) in August to 29°C (84°F) in December. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Banana Island get?
Annual rainfall is around 3092 mm (122 in). August is the wettest month with 735 mm (29 in), while February is the driest with 12 mm (0.5 in).
How sunny is Banana Island?
Banana Island receives around 2,090 hours of sunshine per year. March is the sunniest month with 233 hours, while August is the cloudiest with just 88 hours. Overall, Banana Island enjoys abundant sunshine.
Banana Island 3-Day Forecast
Banana Island 3-Day Forecast
Banana Island on the map
Banana Island is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
