Zanzibar Weather in September
Tanzania · 30-year monthly averages
👍 Good time to visit
September in Zanzibar is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 21°C (70°F). Expect roughly 37mm of precipitation spread over about 5 rainy days, with little rainfall.
Avg high
30°C
87°F
Avg low
21°C
70°F
Rainfall
37mm
dry
Rainy days
5
days with ≥1mm
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
September vs the rest of the year
FAQ
- How hot is Zanzibar in September?
- September in Zanzibar is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 21°C (70°F). Expect roughly 37mm of precipitation spread over about 5 rainy days, with little rainfall.
- Does it rain a lot in Zanzibar in September?
- Zanzibar sees around 37mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Zanzibar?
- September is a good month to visit Zanzibar, with generally agreeable conditions.