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Coldest sea in Spain

918 coastal locations in Spain ranked by year-round average sea temperature, coldest first. The regional average is 19.2°C. The top of the list is where the water stays cold all year. The contrast list at the bottom shows the warmest coasts for context.

Coldest location

Aguino

Year-round average 15.3°C in Spain

Regional average

19.2°C

across all 918 Spain coastal locations

Coldest month

February

15.5°C region-wide average

Spain monthly average 15.5°C to 23.8°C
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  • Warmest month August 23.8°C
  • Coldest month February 15.5°C
  • Annual mean 19.2°C
  • Months above 20°C 5 of 12

Month by month across Spain

Sea temperatures in Spain swing from 15.5°C in February to 23.8°C in August on average across every coast we track. That spread of 8°C hides much bigger swings at individual locations.

Want a specific month? Pick one for a dedicated ranking:

Spain sea temperature map

Today's pin colours show the latest daily reading at every Spain location we track. Cool blues cluster around the high-latitude coasts.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest locations in Spain

Coastal locations across Spain sorted by year-round average, coldest first. Honest cold-water swimming country. Click any place for its 30-day chart, monthly profile, and 10-year history.

# Location Annual mean
1 Aguino Galicia 15.3°C
2 Corrubedo Galicia 15.3°C
3 Esteiro Galicia 15.3°C
4 Noia Galicia 15.3°C
5 Portosin Galicia 15.3°C
6 Areas Galicia 15.3°C
7 Santiago de Compostela Galicia 15.4°C
8 Carnota Galicia 15.4°C
9 Cee Galicia 15.4°C
10 Corcubion Galicia 15.4°C
11 Louro Galicia 15.4°C
12 Muros Galicia 15.4°C
13 Praia do Ezaro Galicia 15.4°C
14 A Coruña Galicia 15.4°C
15 Sada Galicia 15.4°C
16 Fisterra Galicia 15.4°C
17 A Illa de Arousa Galicia 15.5°C
18 A Pobra do Caraminal Galicia 15.5°C
19 Aguieira Beach Galicia 15.5°C
20 Baiona Galicia 15.5°C
21 Boiro Galicia 15.5°C
22 Cabio beach Galicia 15.5°C
23 Cambados Galicia 15.5°C
24 Cies Islands Galicia 15.5°C
25 Combarro Galicia 15.5°C
Show 25 more ▸
26 Doninos Beach Galicia 15.5°C
27 Nigran Galicia 15.5°C
28 Panxon Galicia 15.5°C
29 Patos Galicia 15.5°C
30 Playa America Galicia 15.5°C
31 Poio Galicia 15.5°C
32 Pontevedra Galicia 15.5°C
33 Porto Do Son Galicia 15.5°C
34 Redondela Galicia 15.5°C
35 Ria de Arousa Galicia 15.5°C
36 Rianxo Galicia 15.5°C
37 Ribeira Galicia 15.5°C
38 Rodas beach Galicia 15.5°C
39 Vilagarcia de Arousa Galicia 15.5°C
40 Vilanova De Arousa Galicia 15.5°C
41 Langosteira Galicia 15.5°C
42 Camarinas Galicia 15.5°C
43 Canelas Galicia 15.5°C
44 Costa da Morte Galicia 15.5°C
45 Laxe Galicia 15.5°C
46 Muxia Galicia 15.5°C
47 Traba Galicia 15.5°C
48 A Guarda Galicia 15.5°C
49 Bueu Galicia 15.5°C
50 Cangas Galicia 15.5°C

Warmest 10 in Spain for contrast

Same data flipped. Useful if you want to know which Spain coasts stay warmest year-round before you commit to a cold-water swim trip.

# Location Annual mean
1 El Hierro Canary Islands 22.0°C
2 Gomera Canarias 22.0°C
3 La Restinga Canary Islands 21.9°C
4 Las Puntas Canary Islands 21.9°C
5 Puerto de la Estaca Canary Islands 21.9°C
6 Timijiraque Canary Islands 21.9°C
7 El Fuerte Canary Islands 21.8°C
8 El Remo Canary Islands 21.8°C
9 La Bombilla Canary Islands 21.8°C
10 La Palma Canary Islands 21.8°C

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