Measurements:
°C
°F
CURRENT WEATHER
00:01
Zanzibar
76°F
NW 5 mph
Feels like: 80°F
Precip: 24%
World Resorts Tanzania Zanzibar Weather

7 Day Weather Forecast

09.09
wed
DAY
88°F
NW 12 mph
precip
9%
NIGHT
78°F
NW 10 mph
precip
9%
09.10
thu
DAY
86°F
NW 13 mph
precip
10%
NIGHT
78°F
NW 9 mph
precip
10%
09.11
fri
DAY
86°F
N 9 mph
precip
36%
NIGHT
76°F
NW 8 mph
precip
12%
09.12
sat
DAY
88°F
NW 11 mph
precip
11%
NIGHT
76°F
NW 6 mph
precip
20%
09.13
sun
DAY
88°F
N 10 mph
precip
7%
NIGHT
76°F
NW 6 mph
precip
13%
09.14
mon
DAY
86°F
NW 9 mph
precip
17%
NIGHT
78°F
NW 7 mph
precip
12%
09.15
tue
DAY
90°F
NW 10 mph
precip
12%
NIGHT
76°F
W 6 mph
precip
26%

Zanzibar Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Zanzibar was 26.4°F. The maximum and minimum values were 25.8°F and 26.9°F respectively.

Zanzibar on the Weather Map

Best Time to Visit Zanzibar
The most sunny months:
December 12 days
June 11 days
July 10 days
The most warm months:
March 94.1 °F
February 93.6 °F
December 93.0 °F
Warmest sea temperature:
March 88.6 °F
April 88.2 °F
December 87.8 °F
The most cold months:
July 87.4 °F
August 87.4 °F
June 88.3 °F
The most rainy months:
April 21 days
May 16 days
March 10 days
The most windy months:
July 11 mph
June 11 mph
May 11 mph
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