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Moroni, Comoros
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September · climate normalsWarm days and a month score of 77/100

Moroni in September

Good · 77/100Beach 85/100
High / low26° / 23°daily averages
Precipitation50 mm8 wet days
Sea26°surface temperature
11.70° S, 43.26° EElevation 27 mUTC+3 · East Africa Time
When to goMoroni · weather score
JanFebMarAprMayJunJulAugSepOctNovDec77September
Best timeJun · Aug–Sep
September: high / low26° / 23°
iWhat to expect

The weather in September

In September, Moroni averages daytime highs of 26° and night-time lows of 23° — warm weather by day. Expect around 50 mm of precipitation spread over about 8 wet days, with average cloud cover near 11%.

Temperatures are much the same as in August, and October is warmer again by about 1°. The sea averages 26°, comfortably warm for swimming.

September scores 77/100 — good conditions for sightseeing — and ranks 2nd of the twelve months for Moroni.

Around the middle of the month the sun rises at 06:02 and sets at 18:04 local time, giving 12 h 02 min of daylight. Days lengthen by 18 minutes over the month.

Why 77/100?

How the score for September is built
Comfort · 42%91%
Dry days · 33%41%
Clear skies · 25%100%

Beach score this month: 85/100 (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
Fomboni
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1

Fomboni

Mohéli
25°Sep high
7wet days
83score
Fomboni
Mitsamiouli
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2

Mitsamiouli

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

Moroni in September: quick answers

Is September a good time to visit Moroni?

September scores 77/100 for Moroni, which we rate as good. Average highs are 26°C with 8 wet days.

How warm is Moroni in September?

Daytime highs average 26°C and night-time lows 23°C in September.

Does it rain a lot in Moroni in September?

Moroni receives about 50 mm of precipitation in September, falling on around 8 days.

Can you swim in Moroni in September?

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