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Warmest sea in October

35 of our 48 places match. Tenerife comes first: Sea 24° in October (est.). Coastal places with an estimated sea temperature for October, warmest first.

Warmest sea in October

Showing the first 10 of 35. We do not cap places per coast here, so one stretch of coast can fill several rows.

  1. Tenerife: Sea 24° in October (est.)
  2. Mallorca: Sea 24° in October (est.)
  3. Gran Canaria: Sea 23° in October (est.)
  4. Ibiza: Sea 23° in October (est.)
  5. Menorca: Sea 23° in October (est.)
  6. Calp: Sea 23° in October (est.)
  7. Fuerteventura: Sea 23° in October (est.)
  8. Benidorm: Sea 23° in October (est.)
  9. Dénia: Sea 23° in October (est.)
  10. Lanzarote: Sea 23° in October (est.)

What this list ignores

  • Prices, your own taste, and anything not in our data.
  • Air temperature, rain and how many hotels and beach bars are still open after the summer.

How we ranked this

Coastal places with an estimated sea temperature for October, warmest first. One filter and one sort, nothing else. Places with no figure for the month are left out, never filled in. Ties go alphabetically. Partners, guide depth and prices play no part.

Sources: AEMET monthly climate averages; sea temperature and hotel fullness are estimates; routes from Eurostat. Figures built 2026-11-08.