Nungwi (Unguja Island) in september: average Weather, Temperature and Climate
Weather in Nungwi (Unguja Island) in september 2025
The weather in Nungwi (Unguja Island) in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
76°F
Moderate rain at times
43% of time
26%
22%
8%
Weather at 12pm
83°F
Moderate rain at times
48% of time
34%
16%
3%
Weather at 6pm
81°F
Clear/Sunny
72% of time
15%
14%
1%
Weather at 3am
77°F
43%
23%
18%
17%
Evolution of daily average temperature and precipitation in Nungwi (Unguja Island) in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Nungwi (Unguja Island) in september.
The climate of Nungwi (Unguja Island) in september is good
the weather in Nungwi (Unguja Island) in september is wet (with 3in of rainfall over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 3.2in of precipitation over 5 days.
The climate quite comfortable around this city september. The thermometer averaged maximum of 83°F. In the morning the temperature drops to 76°F. Thus, the mean temperature average in september in Nungwi (Unguja Island) is 79°F. Note that seasonal normals in contrast with those observed in Nungwi (Unguja Island) in the month of september with a maximum record of 90°F in 2021 and a minimum record of 72°F in 2020. You You can hope to have about 2 days with temperatures above 86°F, or 7 of time.
On this month of september, day length in Nungwi (Unguja Island) is generally 12:04. Sunrise is at 06:16 and sets at 18:20.
With proper weather, the month of september is okay (but not good) to go in this city.
Seasonal average climate and temperature of Nungwi (Unguja Island) in september
Check below seasonal norms These statistics are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 90°F (2021) | ||||
| Lowest record temperature | 72°F (2020) | ||||
| Number of days at +86°F | 2 day(s) (7%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 78°F | ||||
| Highest sea temperature | 81°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.8in (2011) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.74km | ||||
| Cloud cover | 34% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:16 | ||||
| Time of sunset | 18:20 | ||||
| Length of day | 12:04 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Nungwi (Unguja Island) in september 2024:
74°F to 83°F
76°F to 81°F
76°F to 83°F
76°F to 83°F
74°F to 81°F
74°F to 81°F
74°F to 83°F
76°F to 83°F
76°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
76°F to 83°F
76°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
76°F to 85°F
74°F to 85°F
76°F to 83°F
74°F to 83°F
76°F to 83°F
74°F to 83°F
74°F to 85°F
76°F to 85°F
74°F to 85°F
74°F to 85°F
Map: other cities in Zanzibar in september
Cities near Nungwi (Unguja Island):
| Kendwa in september | good weather |
| Tumbatu Island in september | good weather |
| Mnemba Island in september | good weather |
| Mkokotoni in september | good weather |
| Matemwe in september | good weather |
| Kiwengwa in september | good weather |
| Mangapwani in september | good weather |
| Uroa in september | good weather |
| Chapwani Island in september | good weather |
| Changuu (Prison island) in september | good weather |
| Stone Town in september | good weather |
| Bawe Island in september | good weather |
Click over cities on the map for information about the weather in september.
Nungwi (Unguja Island)
perfect weather
good
tolerable
bad
very bad
Weather data for Nungwi (Unguja Island) in september:
Weather data for Nungwi (Unguja Island) for september are derived from an average of the weather forecast since 2009 in Nungwi (Unguja Island). There is a margin of error and these forecasts are to be considered as general information only. The weather in Nungwi (Unguja Island) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Nungwi (Unguja Island).