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Ambergris Caye

127 km² of land in the Caribbean Sea.

When to go

Ambergris Caye seen from space, cut out from the sea (Sentinel-2)
San Pedro
N 2 km

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

In numbers

127km²

Area

344km

Coastline

11m

Highest point

13,000

People

30°C

Warmest sea

September

3km

To the mainland

When to go to Ambergris Caye

Best for the beach from February to April.

The sea is warmest in September (30 °C) and coolest in January (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.

Island in Belize

Ambergris Caye is an island in Belize. It covers 127 km², with 344 km of coastline. Its highest point rises to 11 m. About 13,000 people live on it. The nearest mainland is 3 km away.

Read more on Wikipedia

Getting there

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 Ambergris Caye.

  • 44beachesSecret Beach, Mahogany Bay Beach club private beach and 42 more
  • 1viewpointsFurthest North 01132022
  • 3dive centresWhiet Sands Dive Shop, Tuff E Nuff Tours & Dive Center, Sea Star Belize
  • 43hotels, guesthouses and apartments
  • 28restaurants, 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

Ambergris Caye in our other atlases

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

  • 1beachCoastya
  • 2lakesLakeyas
  • Largest lake

    7.1km²

    Laguna de Cantena

    according to Lakeyas

  • Warmest lake

    28.6°C

    Laguna de Mato

    surface water, warmest month · according to Lakeyas

  • Beach with the warmest sea

    29.7°C

    Mexico Beach

    sea in the warmest month · according to Coastya

1 beaches

on Coastya, the beach atlas

  1. Mexico Beach29.7°C

Open Coastya ↗

2 lakes

on Lakeyas, the lake atlas

  1. Laguna de Cantena7.1km²
  2. Laguna de Mato0.56km²

Lakeyas is coming soonOpen Lakeyas ↗

The shape of the land.

On average the island stands 3 m above the sea. 100 % of it is below 200 m.

  • 100 %0–50 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.

Ambergris Caye127 km²
Malta247 km²
Santorini76 km²

10 km

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

Towns on the island

  • San Pedro17,429 people

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)272829303029303030282727
Night low (°C)222324252626262727262423
Sea (°C)262627282829293030292827
Rain (mm)93484135130213134158175238156108
Wet days148661118181922211615
Sun h/day6.27.17.88.27.35.96.76.86.26.26.66.3
Wind (km/h)1112121212121110991010

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+0.3+0.7+0.4+0.5+0.7±0.0+0.2+0.3+0.7+0.5+0.8+0.5
2021+0.4+0.4+0.2−0.1−0.1±0.0+0.1−0.2−0.3+0.6+0.7+0.6
2022+0.6+0.3+0.6+0.5+0.4±0.0+0.6+0.3+0.2+0.2+0.7+0.6
2023+0.4+0.2+0.4+0.3+0.8+1.5+0.9+0.8+1.1+1.7+1.0+0.9
2024+0.9+0.4+1.0+0.7+1.0+1.3+0.9+0.9+1.2+0.8+1.1+0.2
2025+0.6+0.7+0.9+0.2+0.6+0.5+0.5+0.8+0.6+1.0+0.8+0.8

+1 warmer than usual −1 cooler than usual

Photos

Seen by visitors.

About these numbers

Names, area, populationWikidata (Q457186) · 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 waterfallsCoastya, Lakeyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; NOAA OISST; 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