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Mafia Island weather in September

Weather in Mafia Island: September

Average day temperature: 85.3°F
Average night temperature: 72.7°F
Sea water temperature: 79.2°F
Number of sunny days: 9 days
Day length: 12.0 - 12.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.6 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 85°F. At the same time the lowest night temperature was 70°F. Day and night temperature averages during September were 84.1°F and 73.5°F.

Sea water temperature in Mafia Island in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 80.1°F. The highest and lowest sea temperatures during the month were 81.1°F and 79.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Mafia Island in September is 1.3 in. It makes september the most dry month of the year.

Wind speed in September, mph

The average wind speed value in September is 8.2 mph It makes September one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.5.

Best time for vacation in Mafia Island

Sunniest months:
July 14 days
June 14 days
December 13 days
Warmest months:
March 89.7 °F
December 89.4 °F
February 89.0 °F
Warmest sea temp:
March 85.0 °F
April 84.5 °F
December 84.2 °F
Coldest months:
July 83.5 °F
August 83.8 °F
June 84.2 °F
Rainiest months:
April 17 days
May 12 days
March 11 days
Windiest months:
July 9.7 mph
June 9.2 mph
August 8.7 mph

Mafia Island on a weather map

Mafia Island
+77°F
N 9 mph
Feels like: +81°F
Precip.: 0%
Places in Tanzania:
Name
°F
+64°F
+79°F
+66°F
+79°F
+63°F
+66°F
+77°F
+79°F
+57°F
+81°F
+73°F
+64°F
+75°F
+70°F
+66°F
24 Hours Forecast
Mafia Island
Local time: 20:32
April 27, saturday
2100
77°F
N
9 mph
April 28, sunday
0000
75°F
N
8 mph
0300
73°F
NE
7 mph
0600
70°F
NE
6 mph
0900
77°F
NE
9 mph
1200
82°F
N
11 mph
1500
84°F
N
9 mph
1800
79°F
N
6 mph
Units of measurement: °C / °F