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:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 81.1°F and 79.3°F.
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| Mafia Island |
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| Mafia Island |
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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 2026 | September 2025 |
|---|---|---|
| Tanga | 80.6°F | 79.9°F |
| Tanganyika | 80.5°F | 79.3°F |
| Mafia Island | 80.3°F | 79.3°F |
| Zanzibar | 80.1°F | 79.5°F |
| Dar es Salaam | 79.7°F | 79.2°F |
| Nungwi | 79.7°F | 78.9°F |
| Pemba | 79.5°F | 78.8°F |
| Lake Manyara | 70.3°F | 70.3°F |
| Ngorongoro | 70.2°F | 70.2°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: 16:25
October 05, monday
1800
79°F
NW
10 mph
10 mph
2100
77°F
NW
10 mph
10 mph
October 06, tuesday
0000
75°F
NW
7 mph
7 mph
0300
75°F
NW
7 mph
7 mph
0600
73°F
NW
6 mph
6 mph
0900
81°F
W
10 mph
10 mph
1200
86°F
W
11 mph
11 mph
1500
84°F
W
11 mph
11 mph
