17.05
sun
sun
Day

84°F
N 11 mph
Precip.
82%
82%
Night

73°F
N 6 mph
Precip.
0%
0%
18.05
mon
mon
Day

82°F
N 9 mph
Precip.
89%
89%
Night

75°F
NW 6 mph
Precip.
0%
0%
19.05
tue
tue
Day

82°F
N 9 mph
Precip.
100%
100%
Night

75°F
N 7 mph
Precip.
77%
77%
20.05
wed
wed
Day

84°F
N 10 mph
Precip.
72%
72%
Night

75°F
NW 7 mph
Precip.
63%
63%
21.05
thu
thu
Day

84°F
N 7 mph
Precip.
62%
62%
Night

75°F
N 6 mph
Precip.
0%
0%
22.05
fri
fri
Day

81°F
N 8 mph
Precip.
100%
100%
Night

73°F
N 6 mph
Precip.
81%
81%
23.05
sat
sat
Day

84°F
N 11 mph
Precip.
100%
100%
Night

77°F
NW 8 mph
Precip.
70%
70%
sea water
temperature
temperature
| Mafia Island |
monthly
weather
weather
| Mafia Island |
current
weather
weather
| Mafia Island |
14 days
forecast
forecast
| Mafia Island |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.7°F.
Air temperature in Mafia Island, °F
Precipitation total in Mafia Island, in.
* Charts above show average data for the last 3 years.
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: 12:53
May 17, sunday
1500

84°F
NW
10 mph
10 mph
1800

77°F
NW
11 mph
11 mph
2100

75°F
NW
7 mph
7 mph
May 18, monday
0000

73°F
N
6 mph
6 mph
0300

72°F
N
5 mph
5 mph
0600

70°F
NE
6 mph
6 mph
0900

77°F
N
8 mph
8 mph
1200

82°F
N
9 mph
9 mph



























