21.12
sun
sun
Day
84°F
SW 6 mph
Precip.
100%
100%
Night
77°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
84°F
SW 9 mph
Precip.
100%
100%
Night
77°F
SW 7 mph
Precip.
86%
86%
23.12
tue
tue
Day
88°F
SW 11 mph
Precip.
67%
67%
Night
79°F
SW 10 mph
Precip.
0%
0%
24.12
wed
wed
Day
90°F
SW 12 mph
Precip.
63%
63%
Night
79°F
SW 10 mph
Precip.
86%
86%
25.12
thu
thu
Day
90°F
SW 12 mph
Precip.
61%
61%
Night
77°F
SW 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
88°F
SW 8 mph
Precip.
100%
100%
Night
77°F
SW 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
S 3 mph
Precip.
0%
0%
Night
79°F
SW 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
81°F
SE 5 mph
Precip.
0%
0%
Night
77°F
SE 2 mph
Precip.
100%
100%
29.12
mon
mon
Day
77°F
SE 9 mph
Precip.
87%
87%
Night
75°F
E 1 mph
Precip.
0%
0%
30.12
tue
tue
Day
82°F
S 5 mph
Precip.
100%
100%
Night
75°F
SE 2 mph
Precip.
73%
73%
31.12
wed
wed
Day
88°F
SW 2 mph
Precip.
100%
100%
Night
75°F
SE 3 mph
Precip.
0%
0%
01.01
thu
thu
Day
91°F
SE 2 mph
Precip.
0%
0%
Night
77°F
S 5 mph
Precip.
0%
0%
02.01
fri
fri
Day
93°F
W 5 mph
Precip.
0%
0%
Night
77°F
SW 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
88°F
NE 3 mph
Precip.
0%
0%
Night
77°F
NW 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Mafia Island |
monthly
weather
weather
| Mafia Island |
current
weather
weather
| Mafia Island |
7 days
forecast
forecast
| Mafia Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.3°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: 07:10
December 21, sunday
0900
82°F
SW
6 mph
6 mph
1200
84°F
SW
6 mph
6 mph
1500
84°F
W
9 mph
9 mph
1800
81°F
SW
9 mph
9 mph
2100
77°F
SW
6 mph
6 mph
December 22, monday
0000
77°F
SW
6 mph
6 mph
0300
75°F
S
5 mph
5 mph
0600
75°F
SE
4 mph
4 mph
