Weather in Zanzibar in August
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for August in Zanzibar.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youZanzibar in August is hot — daytime temperatures average 28.5°C, dropping to 21.4°C at night. The month is moderately rainy (15 rainy days), with roughly 10.8 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Zanzibar — every month compared. Once you know when to go, find your Zanzibar packing list at 247PackingList.
Get ready for Zanzibar in August
Search flights to Zanzibar
Compare 100+ airlines for August — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Zanzibar in August
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Zanzibar
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 31.8°C | 56.1mm | 10/10 |
| February | 32.4°C | 56.9mm | 10/10 |
| March | 32.0°C | 100.4mm | 9/10 |
| April | 28.8°C | 359.0mm | 8/10 |
| May | 28.3°C | 96.3mm | 10/10 |
| June | 27.7°C | 57.5mm | 10/10 |
| July | 27.3°C | 51.3mm | 10/10 |
| August | 28.5°C | 41.9mm | 10/10 |
| September | 29.8°C | 38.0mm | 10/10 |
| October | 30.6°C | 81.2mm | 10/10 |
| November | 30.1°C | 176.0mm | 9/10 |
| December | 31.0°C | 86.4mm | 10/10 |
Full month-by-month guide: best time to visit Zanzibar →
For facts about Tanzania — currency, language and dialling code — see our Tanzania country guide at 247CountryInfo. Travellers also find it useful to keep a Zanzibar travel guide to hand. Check clothing sizes in Tanzania before you shop.
Frequently Asked Questions
Is August a good time to visit Zanzibar?
August rates 10/10 for visiting Zanzibar — excellent time to visit. Expect average highs of 28.5°C, 41.9mm of rain across the month and about 10.8 hours of daily sunshine.
What is the temperature in Zanzibar in August?
In August, Zanzibar has average highs of 28.5°C (83.3°F) and average lows of 21.4°C (70.5°F).
Does it rain in Zanzibar in August?
Not much. August averages just 41.9mm of rain in Zanzibar — the odd shower is possible but most days stay dry.
What should I wear in Zanzibar in August?
For Zanzibar in August (28.5°C highs / 21.4°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Zanzibar in August
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.