World Resorts Tanzania Mafia Island Weather

Mafia Island Sea Temperature in September

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 79.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 79.3°F.

Monthly sea water temperature in Mafia Island, °F

Which Tanzania resorts have warmest sea in September?

Place name September 2026 September 2025
Tanga 80.3°F 79.9°F
Tanganyika 80.3°F 79.3°F
Zanzibar 80.0°F 79.5°F
Mafia Island 79.9°F 79.3°F
Nungwi 79.4°F 78.9°F
Dar es Salaam 79.3°F 79.2°F
Pemba 79.2°F 78.8°F
Lake Manyara 69.8°F 70.3°F
Ngorongoro 69.7°F 70.2°F

Best time for vacation in Mafia Island

Sunniest months:
June 13 days
July 13 days
December 12 days
Warmest months:
March 89.1 °F
December 89.0 °F
February 88.9 °F
Warmest sea temp:
March 85.0 °F
April 84.5 °F
December 84.2 °F
Coldest months:
July 83.0 °F
August 83.4 °F
June 83.6 °F
Rainiest months:
April 16 days
March 11 days
May 11 days
Windiest months:
July 9.5 mph
June 9.0 mph
August 8.8 mph

Mafia Island on a weather map

Current weather
11:30
Mafia Island
+82°F
W 12 mph
Feels like: +86°F
Precip.: 24%
Places in Tanzania:
Name
°F
Arusha
+68°F
Dar es Salaam
+84°F
Dodoma
+81°F
Zanzibar
+82°F
Kilimanjaro
+64°F
Lake Manyara
+82°F
Mafia Island
+82°F
Nungwi
+82°F
Ngorongoro
+70°F
Pemba
+81°F
Selous
+86°F
Serengeti
+91°F
Tanga
+84°F
Tanganyika
+81°F
Tarangire
+82°F
all places
24 Hours Forecast
Mafia Island
Local time: 11:30
September 15, tuesday
1200
82°F
W
12 mph
1500
82°F
W
12 mph
1800
77°F
W
13 mph
2100
75°F
W
12 mph
September 16, wednesday
0000
75°F
W
11 mph
0300
75°F
NW
10 mph
0600
72°F
NW
6 mph
0900
77°F
NW
11 mph
Units of measurement: °C / °F