NOAA SATELLITE DATA (1991–2020 30-YEAR CLIMATOLOGY)
ES

Spain Sea Temperature in October

Historical 30-year sea surface temperatures across 73 coastlines in Spain for October. Derived from NOAA 0.25° blended satellite and in-situ marine observations.

Climatology Notice: Temperatures represent the 30-year long-term historical average (1991–2020 normal), not a live single-day sensor forecast.
Bathing Climatology Gauge · Spain (October)
NOAA OISST v2.1 (0.25° Marine Grid)
21.0°C
Refreshing / Invigorating
Mean sea surface temperature across 73 monitored coastlines
Swimmability Verdict
Refreshing & Invigorating Plunge
Warmest Coastline
Coldest Surveyed Shore
Swimmable Ratio (≥21°C)
60% of coastlines44/73

Spain’s primary swimming window runs from 22 Jun to 14 Oct (~115 days/year). Currently 2.7°C below the August peak of 23.7°C. High ocean specific heat capacity creates distinct thermal lag: water releases stored summer warmth gradually, making early autumn bathing warmer than late spring despite cooler evening air.

Plan Your October Trip to Spain

Autumn shoulder-season rates are currently live across Spain. Pair warm coastal waters with discounted stays and uncrowded beaches.

Autumn Stays in SpainCompare Rates in Spain

Warmest Swimming Bases in Spain (October)

The top 3 coastlines holding highest water temperatures based on 30-year NOAA climatology.

NOAA OISST v2.1
#1 Warmest

Playa de las Teresitas

San Andres, Tenerife
23.6°C
#2 Warmest

Playa de Benijo

Taganana, Tenerife
23.6°C
#3 Warmest

Playa del Duque

Costa Adeje, Tenerife
23.6°C

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Balearic Sea Heat Reservoir vs Cantabrian Atlantic Chill

Spain presents Europe’s sharpest internal contrast: the Balearic Sea and Costa Blanca reach 26.0–26.5°C in August in calm, high-evaporation conditions, while northern Atlantic Galicia and the Cantabrian Sea hover at 19.5–21.0°C due to open North Atlantic wave fetch, tidal mixing, and periodic Rías upwelling.

Oceanographic Phenomenon:Mediterranean Microclimate vs Bay of Biscay Swell
Thermal Lag Characteristic:Extended Mediterranean thermal lag: Mallorca and Ibiza maintain 22.4°C sea temperatures into late October, creating Europe’s longest comfortable autumn swimming zone.
Peak Bathing Average:August (26.2°C)
Statutory Tourism Sources:
ibiza.travelspain.infocaib.esillesbalears.travelformentera.es

The October Thermal Lag Advantage

Because seawater has a high specific heat capacity, it acts as a massive thermal battery. Southern European and Mediterranean basins absorb solar energy all summer, reaching maximum heat storage by late August. In October, while air temperatures drop, the water releases heat slowly, which creates sea temperatures that are typically 3°C to 5°C warmer than in June.

CYPRUS (AYIA NAPA / PROTARAS)
24.5°C
Effortless swimming
TURKEY (ANTALYA / KAŞ)
24.8°C
Warm bathwater
GREECE (CRETE / RHODES)
23.4°C
Extended season
MALTA & GOZO
23.2°C
Crystal clear
Field Guides:Autumn Warmth Guide October Swimming Guide November Swimming Guide Late Escape Deals (15%+ Off)

Spain Beaches in October

Individual coordinate lookups from NOAA 0.25° marine grid.

Showing 73 coastlines
Playa de las Teresitas
#1 in October
23.6°C
Spain flagSan Andres, Tenerife, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.2°
J
21.5°
J
22.2°
A
23.2°
S
23.9°
O
23.6°
N
22.3°
Playa de Benijo
#2 in October
23.6°C
Spain flagTaganana, Tenerife, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.2°
J
21.5°
J
22.2°
A
23.2°
S
23.9°
O
23.6°
N
22.3°
Playa del Duque
#3 in October
23.6°C
Spain flagCosta Adeje, Tenerife, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.2°
J
21.4°
J
22.2°
A
23.1°
S
23.7°
O
23.6°
N
22.3°
Playa de Güigüí
#4 in October
23.3°C
Spain flagLa Aldea, Gran Canaria, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.1°
J
21.3°
J
22.0°
A
22.9°
S
23.4°
O
23.3°
N
22.2°
Playa de Maspalomas
#5 in October
23.2°C
Spain flagMaspalomas, Gran Canaria, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.1°
J
21.3°
J
21.9°
A
22.7°
S
23.3°
O
23.2°
N
22.1°
Playa de Las Canteras
#6 in October
23.2°C
Spain flagLas Palmas, Gran Canaria, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.0°
J
21.2°
J
21.9°
A
22.7°
S
23.4°
O
23.2°
N
22.0°
Playa del Inglés
#7 in October
23.2°C
Spain flagMaspalomas, Gran Canaria, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
20.1°
J
21.3°
J
21.9°
A
22.7°
S
23.3°
O
23.2°
N
22.1°
Playa de Cofete
#9 in October
22.9°C
Spain flagJandia, Fuerteventura, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.8°
J
21.0°
J
21.7°
A
22.5°
S
23.0°
O
22.9°
N
21.7°
Playa de Papagayo
#11 in October
22.8°C
Spain flagPlaya Blanca, Lanzarote, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.6°
J
20.8°
J
21.6°
A
22.4°
S
23.0°
O
22.8°
N
21.5°
Playa de las Conchas
#12 in October
22.8°C
Spain flagLa Graciosa, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.4°
J
20.7°
J
21.5°
A
22.4°
S
23.0°
O
22.8°
N
21.5°
Playa de Sotavento
#13 in October
22.8°C
Spain flagJandía, Fuerteventura, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.8°
J
21.0°
J
21.6°
A
22.4°
S
22.9°
O
22.8°
N
21.7°
El Golfo (Charco Verde)
#14 in October
22.8°C
Spain flagLanzarote, Canary Islands, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.6°
J
20.8°
J
21.6°
A
22.4°
S
23.0°
O
22.8°
N
21.5°
Playa de Famara
#15 in October
22.7°C
Spain flagLanzarote, Canary Islands, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.5°
J
20.7°
J
21.5°
A
22.4°
S
23.0°
O
22.7°
N
21.5°
Playa del Moro (Alzada)
#16 in October
22.5°C
Spain flagFuerteventura (Corralejo Natural Park / La Oliva), Canary Islands, Spain, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.5°
J
20.8°
J
22.0°
A
22.8°
S
23.2°
O
22.5°
N
21.0°
Cala Mondrago
#17 in October
22.4°C
Spain flagSantanyi, Mallorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.1°
J
21.5°
J
24.7°
A
26.1°
S
24.9°
O
22.4°
N
19.2°
Es Trenc
#18 in October
22.4°C
Spain flagMallorca, Balearics, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.2°
J
21.6°
J
24.7°
A
26.2°
S
25.0°
O
22.4°
N
19.2°
Caló des Moro
#19 in October
22.4°C
Spain flagMallorca, Balearics, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.1°
J
21.5°
J
24.7°
A
26.1°
S
24.9°
O
22.4°
N
19.2°
Cala Agulla
#20 in October
22.3°C
Spain flagCala Ratjada, Mallorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.5°
J
24.6°
A
26.0°
S
24.8°
O
22.3°
N
19.2°
Platja de Migjorn
#21 in October
22.2°C
Spain flagFormentera, Balearics, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.3°
J
21.5°
J
24.6°
A
26.1°
S
24.9°
O
22.2°
N
19.1°
Cala Formentor
#23 in October
22.2°C
Spain flagPollenca, Mallorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.0°
J
21.4°
J
24.5°
A
26.0°
S
24.8°
O
22.2°
N
19.0°
Cala Macarella
#25 in October
22.1°C
Spain flagCiutadella, Menorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.4°
J
24.5°
A
25.9°
S
24.7°
O
22.1°
N
19.0°
Cala Turqueta
#26 in October
22.1°C
Spain flagMenorca, Balearics, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.4°
J
24.5°
A
25.9°
S
24.7°
O
22.1°
N
19.0°
Cala Mitjana
#27 in October
22.1°C
Spain flagFerreries, Menorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.4°
J
24.5°
A
25.9°
S
24.7°
O
22.1°
N
19.0°
Cala Comte
#28 in October
22.1°C
Spain flagIbiza, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.2°
J
21.5°
J
24.7°
A
26.1°
S
24.8°
O
22.1°
N
18.9°
Cala Macarelleta
#29 in October
22.1°C
Spain flagMenorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.4°
J
24.5°
A
25.9°
S
24.7°
O
22.1°
N
19.0°
Cala Galdana
#30 in October
22.1°C
Spain flagFerreries, Menorca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
17.9°
J
21.4°
J
24.5°
A
25.9°
S
24.7°
O
22.1°
N
19.0°
Cala Benirràs
#31 in October
22.1°C
Spain flagIbiza, Balearics, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.1°
J
21.5°
J
24.7°
A
26.2°
S
24.8°
O
22.1°
N
18.8°
Playa de las Arenas
#33 in October
22.1°C
Spain flagValencia, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.1°
J
22.8°
J
25.6°
A
26.5°
S
24.9°
O
22.1°
N
18.5°
Caló des Màrmols
#34 in October
22.0°C
Spain flagMallorca (Santanyí / Cape Ses Salines), Balearic Islands, Spain, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
19.2°
J
22.8°
J
25.2°
A
26.2°
S
24.8°
O
22.0°
N
18.8°
Playa del Postiguet
#35 in October
22.0°C
Spain flagAlicante, Costa Blanca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.4°
J
21.8°
J
24.9°
A
26.2°
S
24.8°
O
22.0°
N
18.9°
Playa de Levante
#36 in October
22.0°C
Spain flagBenidorm, Costa Blanca, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.3°
J
21.7°
J
24.8°
A
26.2°
S
24.8°
O
22.0°
N
18.9°
Playa del Saler
#37 in October
22.0°C
Spain flagValencia, Spain
● Pleasant & Comfortable
NOAA Season Curve (May–Oct):
M
18.9°
J
22.6°
J
25.5°
A
26.4°
S
24.8°
O
22.0°
N
18.3°
Cala del Moraig
#38 in October
21.9°C
Spain flagBenitatxell, Costa Blanca, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.1°
J
21.5°
J
24.7°
A
26.1°
S
24.7°
O
21.9°
N
18.8°
Cala Pregonda
#39 in October
21.9°C
Spain flagMenorca, Balearics, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
17.7°
J
21.3°
J
24.3°
A
25.7°
S
24.5°
O
21.9°
N
18.7°
Cala Granadella
#40 in October
21.9°C
Spain flagJávea, Costa Blanca, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.1°
J
21.5°
J
24.7°
A
26.1°
S
24.7°
O
21.9°
N
18.8°
Cala d'Hort
#41 in October
21.8°C
Spain flagBalearic Islands (Ibiza), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
19.1°
J
23.4°
J
25.9°
A
26.5°
S
24.8°
O
21.8°
N
18.5°
Cala Salada & Saladeta
#42 in October
21.8°C
Spain flagBalearic Islands (Ibiza), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
19.1°
J
23.4°
J
25.9°
A
26.5°
S
24.8°
O
21.8°
N
18.5°
Cala Llombards
#43 in October
21.8°C
Spain flagBalearic Islands (Mallorca / Santanyí), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
19.1°
J
23.4°
J
25.9°
A
26.5°
S
24.8°
O
21.8°
N
18.5°
Playa de los Genoveses
#45 in October
20.6°C
Spain flagAndalusia (Cabo de Gata / San José), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.5°
J
21.6°
J
23.8°
A
24.4°
S
23.1°
O
20.6°
N
18.1°
Mónsul Beach
#46 in October
20.6°C
Spain flagAndalusia (Cabo de Gata / San José), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.5°
J
21.6°
J
23.8°
A
24.4°
S
23.1°
O
20.6°
N
18.1°
Playa de los Muertos
#47 in October
20.6°C
Spain flagAndalusia (Cabo de Gata / Carboneras), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.5°
J
21.6°
J
23.8°
A
24.4°
S
23.1°
O
20.6°
N
18.1°
Calblanque Beach
#48 in October
20.6°C
Spain flagRegión de Murcia (Cartagena), Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.5°
J
21.6°
J
23.8°
A
24.4°
S
23.1°
O
20.6°
N
18.1°
Playa de El Palmar
#49 in October
20.5°C
Spain flagVejer de la Frontera, Cádiz, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
17.9°
J
20.0°
J
21.9°
A
22.7°
S
21.9°
O
20.5°
N
18.7°
Playa de la Barrosa
#50 in October
20.4°C
Spain flagChiclana de la Frontera, Cádiz, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
18.1°
J
20.2°
J
22.1°
A
22.9°
S
22.0°
O
20.4°
N
18.3°
Playa de Bolonia
#51 in October
20.3°C
Spain flagTarifa, Costa de la Luz, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
17.8°
J
19.7°
J
21.6°
A
22.4°
S
21.6°
O
20.3°
N
18.6°
Tossa de Mar
#54 in October
20.1°C
Spain flagCosta Brava, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
16.6°
J
20.2°
J
23.2°
A
24.6°
S
23.1°
O
20.1°
N
16.9°
Calella de Palafrugell
#55 in October
19.1°C
Spain flagBaix Empordà, Costa Brava, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
16.2°
J
19.6°
J
22.3°
A
23.5°
S
22.0°
O
19.1°
N
16.5°
Cala Aiguablava
#56 in October
19.1°C
Spain flagBegur, Costa Brava, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
16.2°
J
19.6°
J
22.3°
A
23.5°
S
22.0°
O
19.1°
N
16.5°
Platja de Castell
#57 in October
19.1°C
Spain flagPalamós, Costa Brava, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
16.2°
J
19.6°
J
22.3°
A
23.5°
S
22.0°
O
19.1°
N
16.5°
Platja de Tamariu
#58 in October
19.1°C
Spain flagBaix Empordà, Costa Brava, Spain
● Refreshing / Invigorating
NOAA Season Curve (May–Oct):
M
16.2°
J
19.6°
J
22.3°
A
23.5°
S
22.0°
O
19.1°
N
16.5°
Mundaka
#59 in October
18.3°C
Spain flagUrdaibai, Bizkaia, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.4°
J
18.3°
J
20.8°
A
21.9°
S
20.7°
O
18.3°
N
15.9°
Playa de Laga
#60 in October
18.3°C
Spain flagIbarrangelu, Urdaibai, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.7°
J
18.7°
J
21.1°
A
22.1°
S
20.8°
O
18.3°
N
15.8°
Playa de la Concha
#61 in October
18.3°C
Spain flagSan Sebastián, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.8°
J
18.9°
J
21.2°
A
22.2°
S
20.8°
O
18.3°
N
15.8°
Zarautz
#62 in October
18.3°C
Spain flagBasque Country, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.8°
J
18.8°
J
21.1°
A
22.2°
S
20.8°
O
18.3°
N
15.8°
Playa del Sardinero
#63 in October
18.2°C
Spain flagSantander, Cantabria, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.1°
J
17.8°
J
20.3°
A
21.5°
S
20.4°
O
18.2°
N
15.8°
Playa de Gulpiyuri
#64 in October
18.0°C
Spain flagLlanes, Asturias, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
14.9°
J
17.4°
J
20.0°
A
21.2°
S
20.1°
O
18.0°
N
15.7°
Playa de Rodiles
#66 in October
17.8°C
Spain flagVillaviciosa, Asturias, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
14.8°
J
17.2°
J
19.7°
A
20.9°
S
19.8°
O
17.8°
N
15.6°
Torimbia Beach
#67 in October
17.5°C
Spain flagAsturias (Llanes), Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.9°
J
18.5°
J
20.2°
A
20.8°
S
19.8°
O
17.5°
N
15.2°
Playa del Silencio
#68 in October
17.5°C
Spain flagAsturias (Cudillero), Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.9°
J
18.5°
J
20.2°
A
20.8°
S
19.8°
O
17.5°
N
15.2°
Rodas Beach
#70 in October
16.4°C
Spain flagCíes Islands, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.2°
J
16.5°
J
17.0°
A
17.2°
S
17.0°
O
16.4°
N
15.4°
Praia da Lanzada
#71 in October
16.3°C
Spain flagO Grove, Galicia, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.2°
J
16.4°
J
16.9°
A
17.1°
S
16.9°
O
16.3°
N
15.3°
Praia de Carnota
#72 in October
16.3°C
Spain flagCarnota, Galicia, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
14.9°
J
16.1°
J
16.7°
A
17.0°
S
16.6°
O
16.3°
N
15.4°
Playa de Rodas
#73 in October
16.2°C
Spain flagGalicia (Rías Baixas / Cíes Islands), Spain, Spain
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
15.5°
J
17.2°
J
18.0°
A
18.5°
S
17.8°
O
16.2°
N
14.8°

Explore Sea Temperatures by Country

Spain(23.7°C)Italy(25.9°C)Turkey(27.3°C)France(22.4°C)Greece(25.4°C)Cyprus(27.7°C)Croatia(25.2°C)Albania(25.5°C)Montenegro(25.7°C)Malta(26.7°C)Bulgaria(25.1°C)Romania(24.7°C)Slovenia(25.4°C)Portugal(20.7°C)Poland(19°C)Sweden(18.3°C)Netherlands(18.5°C)Bosnia & Herzegovina(25.2°C)Monaco(24.6°C)Latvia(18.5°C)Estonia(18°C)Lithuania(18.8°C)Germany(18.6°C)Denmark(18°C)Norway(15.3°C)Belgium(18.7°C)Faroe Islands(10.9°C)United Kingdom(16.1°C)Ireland(15.9°C)Iceland(10.9°C)Finland(16.6°C)