Weather in Zanzibar in September
Zanzibar, Tanzania averages a high of 28.8°C (83.8°F) and low of 22.8°C (73°F) in September, with 7 rain days and 11.4 hours of daily sunshine. Travel score: 85.6/100 (Excellent). The best time to visit Zanzibar is September.
High
29°C84°F
Low
23°C73°F
🌧️
7
rain days
☀️
11.4
hrs/day sunshine
💧
75%
humidity
86— Excellent
September in Zanzibar is hot and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Zanzibar?
How much does it rain in Zanzibar in September?
Zanzibar receives an average of 24.9mm of rainfall across 7 rainy days in September. The annual total is 933.8mm.
What should I pack for Zanzibar in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Tanzania 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