Measurements:
°C
°F
CURRENT WEATHER
02:38
Mafia Island
72°F
NE 4 mph
Feels like: 72°F
Precip: 0%
World Resorts Tanzania Mafia Island Weather

7 Day Weather Forecast

05.22
fri
DAY
86°F
N 8 mph
precip
0%
NIGHT
76°F
NW 7 mph
precip
0%
05.23
sat
DAY
86°F
N 7 mph
precip
100%
NIGHT
76°F
NW 5 mph
precip
0%
05.24
sun
DAY
86°F
NW 6 mph
precip
89%
NIGHT
76°F
NW 4 mph
precip
100%
05.25
mon
DAY
86°F
NW 9 mph
precip
65%
NIGHT
76°F
NW 7 mph
precip
100%
05.26
tue
DAY
84°F
NW 10 mph
precip
100%
NIGHT
78°F
NW 6 mph
precip
65%
05.27
wed
DAY
86°F
NW 11 mph
precip
86%
NIGHT
80°F
NW 9 mph
precip
0%
05.28
thu
DAY
80°F
N 6 mph
precip
100%
NIGHT
74°F
N 5 mph
precip
0%

Mafia Island Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Mafia Island was 29.0°F. The maximum and minimum values were 28.5°F and 29.3°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 86.8 °F
August 87.2 °F
June 87.5 °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
more details