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Islands by sea

Islands of the English Channel

11 island guides in the English Channel.

The sea through the year (average of these islands)

10°Jan9°Feb9°Mar10°Apr12°May14°Jun16°Jul17°Aug17°Sep16°Oct14°Nov12°Dec
GuernseyGuernseyGuernsey63 km²110 mIsle of WightUnited KingdomUnited Kingdom380 km²241 mSarkGuernseyGuernsey5.3 km²114 mAlderneyGuernseyGuernsey8.1 km²90 mIsle of PortlandUnited KingdomUnited Kingdom12 km²149 mHermGuernseyGuernsey1.3 km²66 mÎle de BatzFranceFrance3.1 km²14 mSt Michael's MountUnited KingdomUnited Kingdom0.09 km²61 mBrownsea IslandUnited KingdomUnited Kingdom2.1 km²39 mJerseyJerseyJersey120 km²143 mLa MotteJerseyJersey0.01 km²8 m

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