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Sierra Leone

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Sierra Leone Weather and climate

Data source：Meteostat
Update date：2025-09

Sierra Leone year round climate
  • Spring (March–May): Average 82–86°F, hot and dry climate with minimal rainfall. Common activities: Visiting historical sites, enjoying the beach. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
  • Summer (June–August): Average 74–77°F, relatively cooler climate, but increased rainfall, peaking in August. Common activities: Visiting national parks, waterfall exploration (safety precautions advised). Recommended clothing: Lightweight raincoat or waterproof jacket, quick-drying clothing.
  • Autumn (September–November): Average 75–78°F, mild climate with gradually decreasing rainfall. Common activities: Hiking, cultural experiences. Recommended clothing: Comfortable and breathable clothing, layering options depending on temperature.
  • Winter (December–February): Average 78–84°F, hot and dry climate with minimal rainfall. Common activities: Enjoying the beach, water activities. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
Sierra Leone climatological average

Annual average temperature: approx. 79.7°F / Annual rainfall: approx. 109 mm / Summer humidity: 60%–70% / Rainiest month: August

Sierra Leone monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
82.2°F
0.1
February
84.9°F
0.1
March
86.2°F
0.2
April
85.3°F
2.4
May
82°F
8.2
June
77.9°F
9.6
July
74.7°F
21.4
August
74.5°F
25
September
75°F
23.6
October
76.5°F
17.9
November
78.8°F
1.1
December
78.4°F
0
Sierra Leone weather for the next seven days
10/31
Friday
Patchy rain nearby
86.9°F/72.1°F
11/1
Saturday
Patchy rain nearby
86.3°F/72.1°F
11/2
Sunday
Moderate rain
86.8°F/72.2°F
11/3
Monday
Patchy rain nearby
85.2°F/72.8°F
11/4
Tuesday
Patchy rain nearby
85.2°F/71.8°F
11/5
Wednesday
Patchy rain nearby
85.5°F/72.1°F
11/6
Thursday
Moderate rain
85.5°F/71.9°F

Sierra Leone FAQ

Is Sierra Leone safe to travel now?
Exercise increased caution in Sierra Leone due to crime, civil unrest, and inadequate health infrastructure. Violent crimes, such as robbery and assault, occur frequently in Sierra Leone, especially in Freetown. Police struggle to respond to serious crime in most places due to limited resources.
Is Sierra Leone worth visiting?
Safety and Security If you're looking for a unique and unforgettable travel experience, Sierra Leone is definitely worth a visit. With its stunning beaches, diverse wildlife, rich history, and vibrant culture, this small African country has something for everyone.
Can Americans visit Sierra Leone?
You need a visa for Sierra Leone if you have a United States passport.
Can you holiday in Sierra Leone?
Sierra Leone is one of West Africa's most enticing and least-known holiday destinations. The troubles of the 1990s prevented the development of the mass tourism that dominates nearby Gambia. Now is the time for travel in Sierra Leone and it remains an exciting journey into undiscovered Africa.
What are the main attractions in Sierra Leone?
Sierra Leone offers a range of attractions, from the beautiful beaches of Lumley Beach and River Number Two to the rich cultural heritage found in Freetown's museums and historical sites. Wildlife enthusiasts can explore national parks, while those interested in history will find the historical buildings and colonial architecture fascinating.