August 29 is statistically one of the best days of the year in Zanzibar. With minimal rain risk (6%) and pleasant highs of 28°C, it's ideal for outdoor adventures. Zanzibar is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
View the full calendar
Essential Travel Info for Zanzibar
Currency
TZS
Sh Tanzanian shilling
Language
English
+1 more
Driving
Left side
Safety
Moderate Safety
GPI: 2.001
Zanzibar Weather Forecast for August 29
"Warm & Sunny. Expect average highs of 28.4°C. 6% chance of rain."
What to Wear in Zanzibar in August
Based on historical data for August 29, Zanzibar typically experiences temperatures between 22.2°C and 28.4°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (6% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Zanzibar
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
28.4°C
Daytime Peak
Average Low
22.2°C
Nighttime Low
Feels Like
32.3°C
🔥 Feels warmer
Rain Chance
6%
Avg 0.5mm if it rains
Cloud Cover
39%
Light drizzle
Pressure
1016.3 hPa
Low volatility
Zanzibar Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 81% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 36 min to burn
Type III-IV
🟡 54 min to burn
Type V-VI
🟢 90 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
23.5°C
Humid/Sticky
Heat Index
32.3°C
Feels hotter
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Tanzania
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~91
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Zanzibar
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:26
☀️ Noon
12:25
🌇 Sunset
18:25
⏱️ Daylight
11h 58m
Wind Speed
17.4 km/h
Gentle breeze
Sunshine
10.9 hrs
Direct Sun (Cloud-free)
Humidity
75%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Zanzibar
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Zanzibar
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Zanzibar on August 29 averages 28.4°C with a 6% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Zanzibar Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (August 29) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Zanzibar Worth Visiting on August 29?
Planning a trip to Zanzibar on August 29? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 28.4°C with a 6% historical precipitation risk.
✈️ Travel Logistics: Approximately 91 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 10 vaccinations are recommended for Tanzania, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 26.1°C (tropical bath). Wave conditions are generally lake-like with heights around 0.49m.
📊 Historical Extremes: The hottest August 29 recorded in the last 30 years saw temperatures hit 30.5°C in 2021, while the coldest dropped to 20.3°C in 2021.