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Comoros ComorosComoros IslandsVolcanic island

Mohéli

206 km² rising to 790 m out of the Mozambique Channel.

When to go

Mohéli seen from space, cut out from the sea (Sentinel-2)
FomboniNioumachouaDjoyéziOuanani
N 5 km

Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.

In numbers

206km²

Area

108km

Coastline

790m

Highest point

40,000

People

30°C

Warmest sea

March

327km

To the mainland

When to go to Mohéli

Best for the beach from June to October.

The sea is warmest in March (30 °C) and coolest in August (26 °C). You can swim comfortably all year (21 °C or more).

Sea temperature (the water level) Air: night low to afternoon high Wet days Best months

Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.

Autonomous island that forms part of the Union of the Comoros

Mohéli is an volcanic island in Comoros. It belongs to Comoros Islands. It covers 206 km², with 108 km of coastline. Its highest point rises to 790 m. About 40,000 people live on it. The nearest mainland is 327 km away.

Read more on Wikipedia

Getting there

  • Ouani Airport (AJN)nearest airport with scheduled flights · 78 km in a straight line
  • FerriesMohéli - Grande Comore, Mohéli - Grande Comore (Vedette)
  • 327 km from the mainlanddistance to the nearest continental coast
  • From June to Octoberbest months to go (from 30 years of averages)

Plan the trip

Ferries, stays and things to do

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

On the island

What you find on Mohéli.

  • 34beachesSambadjou and 33 more
  • 1viewpoints
  • 1ferry terminalsHoani
  • 1waterfallscascade
  • 8hotels, guesthouses and apartments
  • 6restaurants, cafés and bars

Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.

Cross-checked with our atlases

Mohéli in our other atlases

Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Mohéli, each with its own numbers.

  • 26mountainsPeakyas
  • 1lakeLakeyas
  • 1waterfallCascadyas
  • Largest lake

    0.13km²

    Dziani Boundouni

    according to Lakeyas

  • Warmest lake

    30.6°C

    Dziani Boundouni

    surface water, warmest month · according to Lakeyas

26 mountains

on Peakyas, the mountain atlas

  1. Hamada Ali
  2. Tsinavouni
  3. Moutrou
  4. Boundouni
  5. Kadoni
  6. Habomo
  7. Hataouala
  8. Ouanaziboundouni

18 more on PeakyasOpen Peakyas ↗

1 lakes

on Lakeyas, the lake atlas

  1. Dziani Boundouni0.13km²

Lakeyas is coming soonOpen Lakeyas ↗

1 waterfalls

on Cascadyas, the waterfall atlas

  1. Cascade Souloulouni

Cascadyas is coming soonOpen Cascadyas ↗

The shape of the land.

On average the island stands 212 m above the sea. 55 % of it is below 200 m.

  • 16 %0–50 m
  • 38 %50–200 m
  • 37 %200–500 m
  • 8 %500–1,000 m

Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).

Size, for real

Next to islands you may know.

Mohéli206 km²
Malta247 km²
Madeira Island742 km²

20 km

All outlines drawn to the same scale (Natural Earth and OpenStreetMap).

Towns on the island

  • Fomboni17,291 people
  • Nioumachoua2,687 people
  • Djoyézi2,096 people
  • Ouanani1,917 people
  • Ziroudani1,197 people

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)282829282827262526262828
Night low (°C)282828282726252525262728
Sea (°C)292930292827262626272829
Rain (mm)221156140994530251714244296
Wet days262224191088545918
Sun h/day6.77.07.78.38.58.48.49.39.79.89.98.7
Wind (km/h)171513152022211613131312

Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.

Recent years

Warmer and cooler years at sea.

Each month's sea temperature compared with its 1991–2020 average, in degrees.

JanFebMarAprMayJunJulAugSepOctNovDec
2020+0.1+1.0+0.6+0.3+0.3+0.2±0.0±0.0−0.1+0.4−0.1+0.5
2021+0.5+0.6+0.3±0.0−0.2−0.2±0.0+0.2+0.1−0.3+0.2+0.1
2022+0.5±0.0−0.2+0.1−0.2−0.2−0.1±0.0−0.2±0.0−0.4±0.0
2023±0.0±0.0−0.3+0.4+0.2+0.5+0.5+0.7+0.7+0.6+0.9+0.8
2024+0.7+1.0+0.8+0.9+0.5+0.7+1.0+1.2+1.1+0.7+0.9+0.6
2025+0.3+0.3+0.2+0.7+0.8+0.4+0.5+0.2+0.5+0.5+0.8+0.7

+1 warmer than usual −1 cooler than usual

Photos

Seen by visitors.

Mohéli-Beach
alKomor.com · CC BY-SA 2.0
Moheli d (21)
Willerhawk · CC BY-SA 4.0

About these numbers

Names, area, populationWikidata (Q271797) · CC0
Outline© OpenStreetMap contributors · ODbL
Sea temperatureNOAA OISST v2.1 · 1991–2020
ClimateNASA POWER · 1991–2020
Relief, 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Beaches, ports, lighthouses, trails© OpenStreetMap contributors · ODbL
TownsGeoNames · CC BY 4.0
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Beaches, mountains, lakes and waterfallsPeakyas, Lakeyas, Cascadyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; HydroLAKES (Messager et al. 2016) · CC BY 4.0, LakeTEMP (Korver et al. 2024) · CC BY 4.0

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.You are here
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit