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Coldest sea in Greece in August

632 coastal locations in Greece ranked by typical August sea temperature, coldest first. Region-wide average in August: 26.4°C.

Coldest in August

Anaxos

22.8°C August mean in Greece

Regional August average

26.4°C

across all 632 coastal locations in Greece

Vs annual mean

+6.0°C

above the year-round regional average

What the Greece sea feels like in August

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid 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 August fits in the year

August 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 August 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 August

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

# Location August mean
1 Anaxos Aegean Islands 22.8°C
2 Molyvos Aegean Islands 22.8°C
3 Míthymna Ionian Islands 23.3°C
4 Pétra Ionian Islands 23.3°C
5 Made Crete 23.6°C
6 Lesbos Aegean Islands 23.8°C
7 Mytilini Aegean Islands 23.8°C
8 Psará Ionian Islands 23.9°C
9 Chios Aegean Islands 23.9°C
10 Amorgos island Cyclades 24.1°C
11 Donoussa Aegean Islands 24.1°C
12 Lagkáda Ionian Islands 24.1°C
13 Vrontádos Ionian Islands 24.1°C
14 Oinoússes Ionian Islands 24.1°C
15 Koufonisia Aegean Islands 24.1°C
16 Schoinousa Aegean Islands 24.1°C
17 Mytilíni Ionian Islands 24.1°C
18 Armenistis Aegean Islands 24.2°C
19 Fourni Aegean Islands 24.2°C
20 Icaria Aegean Islands 24.2°C
21 Ágios Kírykos Ionian Islands 24.2°C
22 Foúrnoi Ionian Islands 24.2°C
23 Votsalakia Beach Aegean Islands 24.3°C
24 Patmos Aegean Islands 24.3°C
25 Amorgós Ionian Islands 24.4°C
Show 25 more ▸
26 Mykonos Cyclades 24.4°C
27 Platis Yalos Aegean Islands 24.4°C
28 Agios Prokopios Cyclades 24.4°C
29 Mikri Vigla Cyclades 24.4°C
30 Naxos Cyclades 24.4°C
31 Plaka Beach Cyclades 24.4°C
32 Kokkari Aegean Islands 24.4°C
33 Samos Island Aegean Islands 24.4°C
34 Pythagoreio Aegean Islands 24.4°C
35 Ios island Cyclades 24.5°C
36 Kokkárion Samos 24.5°C
37 Sámos Samos 24.5°C
38 Vathý Ionian Islands 24.5°C
39 Tinos Cyclades 24.5°C
40 Astypalea Aegean Islands 24.6°C
41 Antiparos Cyclades 24.7°C
42 Parikia Cyclades 24.7°C
43 Paros Cyclades 24.7°C
44 Anafi Cyclades 24.7°C
45 Sikinos Cyclades 24.7°C
46 Andros Cyclades 24.7°C
47 Akrotiri Santorini 24.7°C
48 Fira Santorini 24.7°C
49 Imerovigli Santorini 24.7°C
50 Kamari Santorini 24.7°C

Warmest 10 in Greece in August

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

# Location August mean
1 Kastellorizo Aegean Islands 28.8°C
2 Megisti (Kastellorizo) Notio Aigaio 28.8°C
3 Akrotiri Santorini 27.7°C
4 Rodos Notio Aigaio 27.7°C
5 Agathi Beach Rhodes Island 27.6°C
6 Charaki Rhodes Island 27.6°C
7 Isthmía Ionian Islands 27.6°C
8 Kalathos Rhodes Island 27.6°C
9 Káto Ássos Ionian Islands 27.6°C
10 Lardos Rhodes Island 27.6°C

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