Measurements:
°C
°F
Mafia Island
76°F
NW 8 mph
Feels like: 80°F
Precip: 29%
World Resorts Tanzania Mafia Island Weather

14 Day Weather Forecast

09.09
wed
DAY
88°F
NW 13 mph
precip
9%
NIGHT
78°F
NW 11 mph
precip
8%
09.10
thu
DAY
88°F
NW 9 mph
precip
2%
NIGHT
78°F
NW 8 mph
precip
9%
09.11
fri
DAY
82°F
NW 9 mph
precip
56%
NIGHT
74°F
NW 6 mph
precip
42%
09.12
sat
DAY
86°F
W 9 mph
precip
5%
NIGHT
78°F
NW 8 mph
precip
15%
09.13
sun
DAY
88°F
W 8 mph
precip
2%
NIGHT
78°F
NW 9 mph
precip
8%
09.14
mon
DAY
88°F
NW 7 mph
precip
11%
NIGHT
78°F
NW 9 mph
precip
23%
09.15
tue
DAY
88°F
W 8 mph
precip
12%
NIGHT
76°F
W 7 mph
precip
25%
09.16
wed
DAY
88°F
W 11 mph
precip
12%
NIGHT
78°F
W 12 mph
precip
6%
09.17
thu
DAY
88°F
W 11 mph
precip
9%
NIGHT
78°F
NW 11 mph
precip
13%
09.18
fri
DAY
88°F
NW 12 mph
precip
19%
NIGHT
76°F
NW 9 mph
precip
20%
09.19
sat
DAY
88°F
W 12 mph
precip
10%
NIGHT
78°F
W 11 mph
precip
6%
09.20
sun
DAY
84°F
NW 9 mph
precip
18%
NIGHT
78°F
NW 8 mph
precip
7%
09.21
mon
DAY
88°F
W 10 mph
precip
10%
NIGHT
78°F
NW 9 mph
precip
6%

Mafia Island Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Mafia Island was 82.6°F. The maximum and minimum values were 81.8°F and 83.4°F respectively.

Mafia Island on the Weather Map

Best Time to Visit Mafia Island
The most sunny months:
June 13 days
July 13 days
December 12 days
The most warm months:
March 93.4 °F
December 93.3 °F
February 93.2 °F
Warmest sea temperature:
March 88.9 °F
April 88.3 °F
December 88.0 °F
The most cold months:
July 86.7 °F
August 87.1 °F
June 87.3 °F
The most rainy months:
April 16 days
March 11 days
May 11 days
The most windy months:
July 9 mph
June 9 mph
August 9 mph
Tanzania Resorts:
NAME
Arusha +60
Dar es Salaam +78
Dodoma +68
Kilimanjaro +60
Lake Manyara +72
Mafia Island +76
Ngorongoro +58
Nungwi +74
Pemba +76
Selous +82
Serengeti +78
Tanga +72
Tanganyika +80
Tarangire +72
Zanzibar +76
24 Hours Weather Forecast
Mafia Island
Local time: 00:01
09 sep, wednesday
0300 76°F
NW
7 mph
0600 74°F
NW
6 mph
0900 82°F
NW
9 mph
1200 88°F
NW
13 mph
1500 86°F
NW
13 mph
1800 80°F
NW
11 mph
2100 78°F
W
11 mph
10 sep, thursday
0000 78°F
NW
11 mph