Weather in Waterloo in September
Waterloo, Sierra Leone averages a high of 27.2°C (81°F) and low of 23.7°C (74.7°F) in September, with 28 rain days and 7.6 hours of daily sunshine. Travel score: 62.2/100 (Good). The best time to visit Waterloo is February.
High
27°C81°F
Low
24°C75°F
🌧️
28
rain days
☀️
7.6
hrs/day sunshine
💧
89%
humidity
62— Good
September in Waterloo is warm and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Waterloo?
How much does it rain in Waterloo in September?
Waterloo receives an average of 469.7mm of rainfall across 28 rainy days in September. The annual total is 2854mm.
What should I pack for Waterloo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧥
Waterproof jacket
Frequent rain expected (28 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Sierra Leone in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31