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Fomboni, Comoros
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September · climate normalsWarm days and a month score of 83/100

Fomboni in September

Excellent · 83/100Beach 87/100
High / low25° / 24°daily averages
Precipitation32 mm7 wet days
Sea26°surface temperature
12.29° S, 43.74° EElevation 18 mUTC+3 · East Africa Time
When to goFomboni · weather score
JanFebMarAprMayJunJulAugSepOctNovDec83September
Best timeAug–Oct
September: high / low25° / 24°
iWhat to expect

The weather in September

In September, Fomboni averages daytime highs of 25° and night-time lows of 24° — warm weather by day. Expect around 32 mm of precipitation spread over about 7 wet days, with average cloud cover near 9%.

Temperatures are much the same as in August, and October brings little change. The sea averages 26°, comfortably warm for swimming.

September scores 83/100 — excellent conditions for sightseeing — and ranks 1st of the twelve months for Fomboni.

Around the middle of the month the sun rises at 06:00 and sets at 18:02 local time, giving 12 h 01 min of daylight. Days lengthen by 20 minutes over the month.

Why 83/100?

How the score for September is built
Comfort · 42%100%
Dry days · 33%49%
Clear skies · 25%100%

Beach score this month: 87/100 (adds sea temperature and heat).

Comfort peaks for daytime highs between 18° and 25°C (64–77°F).

iiIn context

September against the year

Full climate guide
iiiTop of the table

Comoros's best in September

Where to go in September
Mitsamiouli
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1

Mitsamiouli

Grande Comore
25°Sep high
8wet days
80score
Mitsamiouli
Moroni
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2

Moroni

Grande Comore
26°Sep high
8wet days
77score
Moroni
Mutsamudu
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3

Mutsamudu

Anjouan
28°Sep high
6wet days
75score
Mutsamudu
Domoni
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4

Domoni

Anjouan
28°Sep high
6wet days
74score
Domoni
·Questions

Fomboni in September: quick answers

Is September a good time to visit Fomboni?

September scores 83/100 for Fomboni, which we rate as excellent. Average highs are 25°C with 7 wet days.

How warm is Fomboni in September?

Daytime highs average 25°C and night-time lows 24°C in September.

Does it rain a lot in Fomboni in September?

Fomboni receives about 32 mm of precipitation in September, falling on around 7 days.

Can you swim in Fomboni in September?

The sea averages 26°C in September, warm enough for most swimmers.