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Mexico MexicoIslandUNESCO World Heritage

Clarion Island

19.2 km² of land in the Pacific Ocean.

When to go

Clarion Island seen from space, cut out from the sea (Sentinel-2)
N 1 km

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

In numbers

19.2km²

Area

29km

Coastline

40m

Highest point

9

People

27°C

Warmest sea

August

707km

To the mainland

When to go to Clarion Island

Best for the beach from March to June and in November.

The sea is warmest in August (27 °C) and coolest in February (24 °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 Mexico

Clarion Island is an island in Mexico. It covers 19.2 km², with 29 km of coastline. Its highest point rises to 40 m. About 9 people live on it. The nearest mainland is 707 km away. It is part of a UNESCO World Heritage site.

Read more on Wikipedia

Getting there

  • 707 km from the mainlanddistance to the nearest continental coast
  • From March to June and Novemberbest 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 Clarion Island.

  • 2beaches
  • 3named peaksCerro Gallego, Pico de la Tienda, Monte de la Marina

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

Clarion Island in our other atlases

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

  • 2mountainsPeakyas
  • Highest point

    151m

    Cerro Gallego

    according to Peakyas

2 mountains

on Peakyas, the mountain atlas

  1. Cerro Gallego151m
  2. Monte de la Marina

Open Peakyas ↗

The shape of the land.

On average the island stands 115 m above the sea. 90 % of it is below 200 m.

  • 21 %0–50 m
  • 70 %50–200 m
  • 10 %200–500 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.

Clarion Island19 km²
Manhattan54 km²
Santorini76 km²

5 km

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

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)232222222324262727262524
Night low (°C)222221222223262626252423
Sea (°C)242424242425262727272625
Rain (mm)7845171915146396120523664
Wet days8534221014149710
Sun h/day6.67.48.88.38.27.88.68.27.57.97.36.2
Wind (km/h)201919181816171719181920

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+0.5+0.8+0.3±0.0+1.1+1.0+1.2+0.4+1.8+1.5+0.6
2021±0.0+0.2−0.6−0.3+0.3+1.1+0.5−0.1−0.1+1.0+0.7+0.6
2022+0.4+0.7+0.9+0.1+0.2+0.7−0.1+0.1+0.4±0.0−0.5−0.7
2023−0.1−0.3−0.5−0.2−0.3−1.0±0.0+1.1+0.2+0.6+0.6+1.2
2024+0.8−0.1+0.3−0.2+0.3±0.0+0.5+0.3+1.0+0.4−0.4−0.2
2025−0.7−1.2−1.3−1.6−0.8−0.4−0.7+0.5+0.6+0.2−0.1−0.1

+1 warmer than usual −1 cooler than usual

Photos

Seen by visitors.

Clarion angelfish (Holacanthus clarionensis) (19185438555)
Elias Levy · CC BY 2.0

About these numbers

Names, area, populationWikidata (Q1095657) · 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 — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · 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