Average sea water temperature in September:
+79.3°F
| Minimum sea water temperature in September: | 81.1°F |
| Maximum sea water temperature in September: | 76.8°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.3°F. The highest and lowest sea temperatures during the month were 80.1°F and 78.6°F.
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| Mafia Island |
monthly
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| Mafia Island |
current
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| Mafia Island |
14 days
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| Mafia Island |
Monthly sea water temperature in Mafia Island, °F
Which Tanzania resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Tanga | 79.9°F | 80.5°F |
| Zanzibar | 79.5°F | 80.1°F |
| Mafia Island | 79.3°F | 80.1°F |
| Tanganyika | 79.3°F | 79.8°F |
| Dar es Salaam | 79.2°F | 79.5°F |
| Nungwi | 78.9°F | 79.6°F |
| Pemba | 78.8°F | 79.4°F |
| Lake Manyara | 70.3°F | 71.3°F |
| Ngorongoro | 70.2°F | 71.1°F |
Best time for vacation in Mafia Island
Mafia Island on a weather map
Places in Tanzania:
Name
°F
24 Hours Forecast
Mafia Island
Local time: 10:35
December 05, friday
1200
88°F
W
11 mph
11 mph
1500
86°F
W
11 mph
11 mph
1800
81°F
W
9 mph
9 mph
2100
79°F
SW
9 mph
9 mph
December 06, saturday
0000
77°F
SW
7 mph
7 mph
0300
75°F
SW
4 mph
4 mph
0600
73°F
SE
2 mph
2 mph
0900
84°F
SW
4 mph
4 mph
