Weather: Zanzibar — September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
🌟 Climate Overview
September is an excellent time to visit Zanzibar. Warm weather with highs of 28°C—great for outdoor activities. As peak season, expect higher prices and more tourists. Sea temperature of 27°C is perfect for swimming.
Based on weather comfort, crowds, prices, and activity options
28°C
23°C
7days
12.1h
Feels like 32°C / 26°C — humidity makes it feel warmer
22mm
11.2h/day
76%
Humid8.3
Very High19 km/h (gusts 31)
27°C 🏊 Comfortable
Is September a good time to visit Zanzibar?
The weather is near-perfect with ideal temperatures and minimal rain.
Now
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Air Quality
Travel Context
- CrowdsVery Busy
- Travel Costs Shoulder Rates
Daylight
06:17
18:21
Visiting Zanzibar in September: Pros & Cons
Pros
- Comfortable temperatures for sightseeing
- Abundant sunshine for beach and outdoor fun
- Warm sea perfect for swimming and snorkeling
- One of the best months to visit
Cons
- Peak season — expect crowds and higher prices
- Very high UV — sunscreen and shade essential
Things to Do in September
Events & Festivals
Recommended for This Weather
Zanzibar Weather by Month
| Month | Avg High | Avg Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition |
|---|---|---|---|---|---|---|---|---|
| Jan | 30°C | 27°C | 16d (65mm) | 10.6h | 78% Muggy | 8.6 Very High | | Excellent |
| Feb | 30°C | 27°C | 11d (46mm) | 10.8h | 77% Muggy | 8.8 Very High | | Excellent |
| Mar | 31°C | 26°C | 18d (127mm) | 10.2h | 78% Muggy | 8.2 Very High | | Wet |
| Apr | 29°C | 25°C | 27d (345mm) | 7.7h | 85% Very Muggy | 5.7 High | | Wet |
| May | 29°C | 25°C | 15d (95mm) | 9.7h | 81% Very Muggy | 6.6 High | | Wet |
| Jun | 28°C | 24°C | 10d (43mm) | 10.4h | 79% Humid | 6.5 High | | Excellent |
| Jul | 28°C | 23°C | 8d (30mm) | 10.7h | 77% Humid | 6.7 High | | Excellent |
| Aug | 28°C | 23°C | 9d (23mm) | 10.9h | 77% Humid | 7.5 Very High | | Excellent |
| Sep Current | 28°C | 23°C | 7d (22mm) | 11.2h | 76% Humid | 8.3 Very High | | Excellent |
| Oct | 29°C | 24°C | 9d (49mm) | 11.2h | 77% Muggy | 8.7 Very High | | Excellent |
| Nov | 30°C | 25°C | 18d (116mm) | 11h | 79% Muggy | 8.4 Very High | | Wet |
| Dec | 30°C | 26°C | 22d (102mm) | 11.3h | 79% Muggy | 8.6 Very High | | Excellent |
Zanzibar
Spice island, including Stone Town, Stone Town UNESCO site and Nungwi & Kendwa beaches, white beaches, and turquoise Indian Ocean.
View Full Destination Guide
What to Pack for September
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. Pack a compact umbrella or light rain jacket for occasional showers. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.
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Planning a trip to Zanzibar?
Frequently Asked Questions
Is September a good time to visit Zanzibar?
Does it get cold at night in Zanzibar in September?
What should I pack for Zanzibar in September?
Does it rain a lot in Zanzibar in September?
Can you swim in Zanzibar in September?
How many hours of daylight are there in Zanzibar in September?
Is September peak season in Zanzibar?
More Zanzibar Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Where to Stay
Best neighborhoods and hotel recommendations
Cost & Budget
Daily costs, money-saving tips, and budget breakdown
Itineraries
Coming soon
Overview
Complete travel guide for Zanzibar: top things to do, itineraries, and typical costs.