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Coldest sea in Greece in October

632 coastal locations in Greece ranked by typical October sea temperature, coldest first. Region-wide average in October: 22.7°C.

Coldest in October

Made

18.3°C October mean in Greece

Regional October average

22.7°C

across all 632 coastal locations in Greece

Vs annual mean

+2.3°C

above the year-round regional average

What the Greece sea feels like in October

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Greece monthly average 15.6°C to 26.4°C
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  • Warmest month August 26.4°C
  • Coldest month March 15.6°C
  • Annual mean 20.4°C
  • Months above 20°C 6 of 12

Where October fits in the year

October sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Greece month rankings:

Greece sea temperature map (live)

The map shows today's latest reading at every Greece location. The list below is based on the typical October mean.

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 Greece locations in October

Sorted by typical October mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location October mean
1 Made Crete 18.3°C
2 Anaxos Aegean Islands 20.0°C
3 Molyvos Aegean Islands 20.0°C
4 Lemnos Aegean Islands 20.6°C
5 Myrina Aegean Islands 20.6°C
6 Míthymna Ionian Islands 20.6°C
7 Pétra Ionian Islands 20.6°C
8 Lesbos Aegean Islands 20.7°C
9 Mytilini Aegean Islands 20.7°C
10 Alexandroupoli Eastern Macedonia and Thrace 20.8°C
11 Mytilíni Ionian Islands 20.9°C
12 Ágios Efstrátios Ionian Islands 20.9°C
13 Paleopoli Samothrace 20.9°C
14 Fanari Eastern Macedonia and Thrace 21.0°C
15 Therma Samothrace 21.0°C
16 Chrisi Akti Thassos Island 21.0°C
17 Chrisi Ammoudia Thassos Island 21.0°C
18 Golden Beach Thassos Island 21.0°C
19 Keramoti Eastern Macedonia and Thrace 21.0°C
20 Kinira Thassos Island 21.0°C
21 Skala Potamia Thassos Island 21.0°C
22 Skala Rahoni Thassos Island 21.0°C
23 Thasos Thassos Island 21.0°C
24 Aliki Thassos Island 21.0°C
25 Kamariotissa Samothrace 21.0°C
Show 25 more ▸
26 Limenaria Thassos Island 21.0°C
27 Pefkari Thassos Island 21.0°C
28 Platanitis Eastern Macedonia and Thrace 21.0°C
29 Potos Thassos Island 21.0°C
30 Skala Panagia Thassos Island 21.0°C
31 Skala Prinos Thassos Island 21.0°C
32 Trypiti Thassos Island 21.0°C
33 Kavala Eastern Macedonia and Thrace 21.1°C
34 Nea Iraklitsa Eastern Macedonia and Thrace 21.1°C
35 Nea Peramos Eastern Macedonia and Thrace 21.1°C
36 Chios Aegean Islands 21.1°C
37 Psará Ionian Islands 21.3°C
38 Néa Karváli Ionian Islands 21.3°C
39 Oinoússes Ionian Islands 21.3°C
40 Athos Halkidiki 21.3°C
41 Kokkari Aegean Islands 21.3°C
42 Néa Irakleítsa Ionian Islands 21.3°C
43 Samos Island Aegean Islands 21.3°C
44 Skýros Ionian Islands 21.4°C
45 Ammouliani Halkidiki 21.4°C
46 Asprovalta Central Macedonia 21.4°C
47 Ierissos Halkidiki 21.4°C
48 Lagkáda Ionian Islands 21.4°C
49 Milies Central Macedonia 21.4°C
50 Nea Roda Halkidiki 21.4°C

Warmest 10 in Greece in October

Same data the other way. The warmest spots for the same month.

# Location October mean
1 Akrotiri Santorini 25.9°C
2 Megisti (Kastellorizo) Notio Aigaio 25.5°C
3 Kastellorizo Aegean Islands 25.2°C
4 Rodos Notio Aigaio 24.7°C
5 Chrysi Crete 24.6°C
6 Keratokampos Crete 24.6°C
7 Tsoutsouras Crete 24.6°C
8 Agathi Beach Rhodes Island 24.6°C
9 Charaki Rhodes Island 24.6°C
10 Kalathos Rhodes Island 24.6°C

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