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Cameroon CameroonIsland

Mondoleh Island

An island in the Bight of Biafra.

When to go

In numbers

96m

Highest point

29°C

Warmest sea

May

2km

To the mainland

When to go to Mondoleh Island

Best for the beach from December to January.

The sea is warmest in May (29 °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.

Mondoleh Island is an island in Cameroon. Its highest point rises to 96 m. The nearest mainland is 2 km away.

Getting there

Plan the trip

Ferries, stays and things to do

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The shape of the land.

On average the island stands 38 m above the sea. 100 % of it is below 200 m.

  • 62 %0–50 m
  • 38 %50–200 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).

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)292929282827262626272828
Night low (°C)242525252524232323242424
Sea (°C)292929292928272627282829
Rain (mm)327614919420833036639338124914728
Wet days6122124272728292828196
Sun h/day6.55.34.44.64.93.62.31.72.93.84.86.3
Wind (km/h)787768887767

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

+1 warmer than usual −1 cooler than usual

About these numbers

Names, area, populationWikidata (Q11785035) · CC0
OutlineNatural Earth · public domain
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

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

The family

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