Zanzibar in august: average Weather, Temperature and Climate, Where to go?
Weather in Zanzibar in august 2025
In this section, you have access to the weather forecast for august for most popular cities in Zanzibar. These forecasts are statistics for august from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.
Average weather in august in Stone Town
good weather UV index: 7
Weather at 6am
76°F
Moderate rain at times
45% of time
23%
22%
10%
Weather at 12pm
81°F
Moderate rain at times
52% of time
34%
13%
2%
Weather at 6pm
79°F
Clear/Sunny
71% of time
17%
13%
1%
Weather at 3am
76°F
37%
25%
20%
17%
Where to go in Zanzibar in august?
Where to go in Zanzibar in august: destination map
Where to go in each region in august?
| Mafia (Kilindoni (Mafia Island), Utende, Chole Bay...) | 85°F | 2 days | 79°F | good weather |
| Pemba (Wete (Pemba Island), Chake Chake, Mkoani...) | 79°F | 4 days | 79°F | good weather |
| Unguja (Stone Town, Nungwi (Unguja Island), Jambiani...) | 81°F | 5 days | 79°F | good weather |
Where should you go in Zanzibar in august when it comes to the weather?
Remember:
The climate in Zanzibar in august is good across the board.
Due to its exposure in front of the Indian Ocean, the archipelago of Zanzibar is quite humid during the month of August. It is therefore expected to have rainy days. However, the showers have the particularity of only lasting a short time and let the sun shine most of the day - thus making the weather in Zanzibar relatively pleasant throughout August.
Zanzibar at the Beginning of August
The first ten days of August are quite wet, with rainy mornings and afternoons - at a rate of one day out of two. On the other hand, the rain fades slightly during the night. However. when the rains are withdrawn - the days are pleasant since the temperatures are comfortable.
Zanzibar in the Middle of August
During the second ten days, the climate in Zanzibar throughout August improves slightly. This translates into more sunny weather, even if the mornings and afternoons remain quite rainy. In addition, the lower temperature makes the atmosphere even more pleasant. Simply stay attentive to the local weather report in order to avoid being caught by the rain.
Zanzibar at the End of August
The last ten days of August have the same characteristics as the first two periods of the month. The showers continue to show however as they pass quickly - it is possible to enjoy the beautiful sun the rest of the day.
Climate in Zanzibar in august
Climate in Stone Town in august
In the month of august, maximum temperature is 81°F and minimum temperature is 76°F (for an average temperature of 79°F). The climate is quite enjoyable in that locality in this month. With 3.2in over 5 days, you risk getting wet slightly throughout your trip. But this is reasonably and you will not be too bothered by it.
With a good climate, the month of august is an advisable month to go in this locality in Zanzibar.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 79°F | ||
| Rainfall | 3.2in | ||
| Number of days with rainfall | 5 day(s) (17%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 32% | ||
| Length of day | 11:55 | ||
| Our opinion at whereandwhen.net | good |
Climate in Nungwi (Unguja Island) in august
In august, the mean temperature in Nungwi (Unguja Island) is 79°F (maximum temperature is 81°F and minimum temperature is 76°F). The climate is quite enjoyable around this city in this month. With 3.2in over 5 days, you will experience some showers throughout your trip. But this is pretty moderate and it is only of temporary showers.
With proper weather, august is okay (but not good time) for traveling in this city.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 79°F | ||
| Rainfall | 3.2in | ||
| Number of days with rainfall | 5 day(s) (17%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 32% | ||
| Length of day | 11:56 | ||
| Our opinion at whereandwhen.net | good |
Climate in Wete (Pemba Island) in august
In the month of august, the mean temperature in Wete (Pemba Island) is 79°F (maximum temperature is 79°F and minimum temperature is 77°F). The climate is quite pleasant there in the month of august. With 2.8in over 4 days, rain may occur throughout your trip. But this is rather moderate and you will not be too bothered by it.
With a correct weather, august is okay (but not good time) for traveling in this locality.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 79°F | ||
| Rainfall | 2.8in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 35% | ||
| Length of day | 11:57 | ||
| Our opinion at whereandwhen.net | good |
Climate in Chake Chake in august
In august, maximum temperature is 79°F and minimum temperature is 77°F (for an average temperature of 79°F). The climate is comfortable around this city in the month of august. With 2.8in over 4 days, rainfall can happen throughout your journey. But this is rather reasonably and it is only of temporary showers.
With a correct weather, august is okay (but not good time) for traveling in Chake Chake.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 79°F | ||
| Rainfall | 2.8in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 35% | ||
| Length of day | 11:56 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kilindoni (Mafia Island) in august
In august, the mean temperature in Kilindoni (Mafia Island) is 79°F (maximum temperature is 85°F and minimum temperature is 72°F). The climate is nice in that locality in the month of august. With just 2.2in over 2 days, rainfall is infrequent throughout your trip.
With a correct climate, the month of august is okay (but not good time) for traveling in this locality.
| August | |||
| Average temperature | 79°F | ||
| Highest temperature | 85°F | ||
| Lowest temperature | 72°F | ||
| Sea temperature | 79°F | ||
| Rainfall | 2.2in | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 31% | ||
| Length of day | 11:51 | ||
| Our opinion at whereandwhen.net | good |
All cities in Zanzibar in august
| Stone Town in august | good weather |
| Nungwi (Unguja Island) in august | good weather |
| Wete (Pemba Island) in august | good weather |
| Chake Chake in august | good weather |
| Kilindoni (Mafia Island) in august | good weather |
| Bwejuu in august | good weather |
| Bweni in august | good weather |
| Changuu (Prison island) in august | good weather |
| Chole Bay in august | good weather |
| Chumbe Island in august | good weather |
| Chwaka in august | good weather |
| Fumba in august | good weather |
| Bawe Island in august | good weather |
| Chapwani Island in august | good weather |
| Jambiani in august | good weather |
| Jozani in august | good weather |
| Kangani in august | good weather |
| Kendwa in august | good weather |
| Kiwengwa in august | good weather |
| Kizimkazi in august | good weather |
| Makunduchi Beach in august | good weather |
| Mangapwani in august | good weather |
| Matemwe in august | good weather |
| Mkoani in august | good weather |
| Mkokotoni in august | good weather |
| Mnemba Island in august | good weather |
| Ngezi Forest in august | good weather |
| Paje Beach in august | good weather |
| Pingwe in august | good weather |
| Tumbatu Island in august | good weather |
| Uroa in august | good weather |
| Utende in august | good weather |
Weather data for Zanzibar in august:
Weather data for Zanzibar in august is derived from an average of the weather forecast since 2009 in Zanzibar. There is a margin of error and these forecasts are to be considered as general information only. The weather in Zanzibar can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Zanzibar.