Water temperature in Challans for the week
by 1 water bodies · climate estimate
+24°
Warm water
Celtic Sea
Кельтское море🌊 wave 0.4 m
This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Comfortable for swimming. Now +23°.
Water bodies in Challans for the week 🌊
Map of water bodies in Challans
ColderWarmerpoint → water body page
Water temperature in Challans for the week — about +24°. Computed with a climate model for each body of water: water changes slowly, with no sharp shifts. Full data — swimming season, monthly normals, archive and the map — is on the main page.