Table below will help you to find the best place for your vacation in Greece in May. Find the place with less rains and more sun. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Acharavi	69.0°F	63.4°F	31.2%	-	66.7°F	10 h. 53 min.
Aegina	70.9°F	64.1°F	24.2%	-	66.7°F	11 h. 46 min.
Afytos	68.9°F	60.3°F	35.8%	1 day (0.6 in.)	66.0°F	10 h. 15 min.
Agia Pelagia	71.5°F	63.1°F	24.5%	-	67.3°F	11 h. 35 min.
Agios Nikolaos	72.2°F	63.1°F	25.0%	-	67.5°F	11 h. 31 min.
Aidipsos	70.0°F	61.3°F	32.7%	-	65.7°F	10 h. 38 min.
Alexandroupoli	69.9°F	56.7°F	27.8%	-	65.3°F	11 h. 25 min.
Alykes	68.7°F	64.7°F	21.3%	-	66.6°F	12 h. 12 min.
Amoudara	72.1°F	62.0°F	26.6%	1 day (0.5 in.)	67.3°F	11 h. 18 min.
Analipsi	72.5°F	61.0°F	27.1%	1 day (0.5 in.)	67.5°F	11 h. 13 min.
Anissaras	72.5°F	61.0°F	27.3%	1 day (0.5 in.)	67.5°F	11 h. 12 min.
Athens	75.2°F	62.1°F	22.3%	-	66.4°F	12 h. 4 min.
Athos	64.9°F	62.4°F	30.6%	-	65.1°F	11 h. 1 min.
Bali Gr	74.6°F	60.9°F	24.5%	1 day (0.4 in.)	67.3°F	11 h. 35 min.
Benitses	68.6°F	63.2°F	30.9%	-	67.1°F	10 h. 56 min.
Cephalonia	69.0°F	63.6°F	24.3%	-	66.6°F	11 h. 47 min.
Chalkidiki	66.1°F	63.0°F	31.4%	-	66.0°F	10 h. 53 min.
Chania	72.8°F	60.5°F	26.7%	1 day (0.4 in.)	66.7°F	11 h. 17 min.
Corfu	69.2°F	63.0°F	31.3%	-	66.7°F	10 h. 52 min.
Crete	71.3°F	61.4°F	25.5%	1 day (0.5 in.)	67.3°F	11 h. 27 min.
Dassia	69.2°F	63.0°F	31.3%	-	67.1°F	10 h. 52 min.
Elounda	69.3°F	65.4°F	24.3%	-	67.5°F	11 h. 36 min.
Faliraki	73.1°F	65.0°F	18.2%	-	68.5°F	12 h. 32 min.
Fodele	71.4°F	63.1°F	24.3%	-	67.3°F	11 h. 36 min.
Georgioupolis	72.2°F	61.7°F	25.0%	1 day (0.5 in.)	67.1°F	11 h. 31 min.
Glyfada	74.2°F	62.8°F	23.0%	-	66.2°F	11 h. 57 min.
Gouves	72.1°F	59.6°F	25.8%	1 day (0.5 in.)	67.5°F	11 h. 24 min.
Hanioti	69.5°F	61.8°F	31.5%	-	65.7°F	10 h. 51 min.
Heraklion	71.7°F	63.2°F	25.6%	-	67.5°F	11 h. 26 min.
Hersonissos	72.4°F	61.0°F	27.2%	1 day (0.5 in.)	67.5°F	11 h. 12 min.
Ierapetra	70.9°F	65.4°F	22.8%	-	67.5°F	11 h. 49 min.
Ixia	72.2°F	65.2°F	18.0%	-	68.4°F	12 h. 33 min.
Kalamata	71.5°F	61.6°F	23.6%	-	66.9°F	11 h. 48 min.
Kalambaka	70.7°F	54.2°F	43.2%	2 days (1.3 in.)	-	9 h. 9 min.
Kallithea	68.9°F	60.3°F	35.7%	1 day (0.6 in.)	66.0°F	10 h. 16 min.
Kassandra	68.9°F	60.3°F	35.8%	1 day (0.6 in.)	65.8°F	10 h. 15 min.
Katerini	71.1°F	57.4°F	40.0%	1 day (0.9 in.)	66.6°F	9 h. 39 min.
Kavala	68.6°F	54.5°F	40.4%	1 day (0.8 in.)	66.0°F	9 h. 38 min.
Kavros	72.2°F	61.8°F	25.4%	1 day (0.5 in.)	67.3°F	11 h. 28 min.
Kerkira	68.6°F	63.2°F	31.7%	-	67.3°F	10 h. 49 min.
Kiotari	74.1°F	64.4°F	18.3%	-	68.2°F	12 h. 31 min.
Kokkini Chani	72.3°F	60.2°F	24.9%	1 day (0.5 in.)	67.5°F	11 h. 32 min.
Kolymbia	72.4°F	65.8°F	18.0%	-	68.5°F	12 h. 33 min.
Korinthos	75.6°F	59.8°F	23.7%	-	65.8°F	11 h. 51 min.
Kos	67.3°F	65.9°F	16.6%	-	67.5°F	12 h. 47 min.
Kriopigi	69.8°F	60.0°F	34.9%	1 day (0.6 in.)	65.8°F	10 h. 23 min.
Kyparissia	73.8°F	58.5°F	24.9%	1 day (0.5 in.)	66.9°F	11 h. 39 min.
Laganas	68.6°F	65.0°F	21.4%	-	66.7°F	12 h. 11 min.
Lalisos	72.2°F	65.2°F	18.3%	-	68.4°F	12 h. 31 min.
Lefkada	70.0°F	63.1°F	27.3%	-	66.9°F	11 h. 24 min.
Leptokarya	68.5°F	60.5°F	38.1%	-	66.4°F	9 h. 55 min.
Lesbos	72.0°F	59.1°F	24.2%	-	66.6°F	11 h. 52 min.
Lindos	72.2°F	65.9°F	18.1%	-	68.5°F	12 h. 33 min.
Litochoro	70.2°F	54.6°F	43.4%	1 day (0.9 in.)	66.6°F	9 h. 10 min.
Loutraki	73.4°F	61.0°F	24.3%	-	65.8°F	11 h. 47 min.
Malia	72.1°F	64.3°F	27.4%	1 day (0.6 in.)	67.5°F	11 h. 11 min.
Matala	73.9°F	61.0°F	26.5%	1 day (0.5 in.)	67.1°F	11 h. 19 min.
Messonghi	66.8°F	56.1°F	37.0%	-	66.9°F	10 h. 4 min.
Meteora	70.7°F	54.2°F	42.9%	1 day (1.2 in.)	-	9 h. 12 min.
Milatos	72.1°F	64.3°F	27.4%	1 day (0.6 in.)	67.5°F	11 h. 11 min.
Milos	66.9°F	65.8°F	20.3%	-	66.4°F	12 h. 15 min.
Moraitika	66.8°F	56.2°F	37.8%	-	66.9°F	9 h. 57 min.
Mykonos	66.4°F	64.1°F	18.3%	-	65.1°F	12 h. 36 min.
Nafplio	72.8°F	60.9°F	25.6%	-	67.1°F	11 h. 33 min.
Naxos	66.1°F	64.9°F	18.7%	-	66.0°F	12 h. 31 min.
Nea Kallikratia	71.3°F	59.5°F	36.3%	-	66.2°F	10 h. 12 min.
Nea Poteidaia	66.7°F	63.4°F	31.6%	-	66.0°F	10 h. 51 min.
Neos Marmaras	68.0°F	62.1°F	29.0%	-	65.7°F	11 h. 13 min.
Nikiti	68.7°F	59.9°F	33.0%	1 day (0.5 in.)	65.8°F	10 h. 40 min.
Ouranoupoli	68.1°F	59.2°F	35.6%	-	65.8°F	10 h. 18 min.
Paleokastritsa	67.3°F	56.0°F	37.5%	-	66.2°F	9 h. 59 min.
Paralia Katerini	70.6°F	58.2°F	39.8%	1 day (0.8 in.)	66.6°F	9 h. 41 min.
Paros	67.4°F	65.0°F	19.0%	-	66.2°F	12 h. 28 min.
Patra	68.8°F	60.8°F	27.5%	-	65.8°F	11 h. 20 min.
Pefkochori	69.5°F	61.8°F	31.6%	-	65.7°F	10 h. 49 min.
Piraeus	74.3°F	60.3°F	25.4%	-	66.6°F	11 h. 38 min.
Platamon	70.2°F	54.6°F	44.0%	1 day (0.9 in.)	66.2°F	9 h. 5 min.
Platanias	72.8°F	60.5°F	26.3%	1 day (0.4 in.)	66.7°F	11 h. 21 min.
Polychrono	69.4°F	61.8°F	31.8%	-	65.8°F	10 h. 48 min.
Possidi	69.5°F	61.8°F	31.8%	-	65.8°F	10 h. 48 min.
Preveza	70.5°F	63.0°F	26.6%	-	67.8°F	11 h. 30 min.
Rethymno	72.2°F	61.8°F	25.4%	1 day (0.5 in.)	67.5°F	11 h. 28 min.
Rhodes	73.4°F	64.5°F	18.5%	-	68.5°F	12 h. 29 min.
Samos	67.3°F	64.3°F	18.9%	-	66.9°F	12 h. 30 min.
Santorini	65.5°F	65.0°F	19.9%	-	66.7°F	12 h. 19 min.
Sarti	68.0°F	62.1°F	29.3%	-	65.5°F	11 h. 11 min.
Sidari	67.3°F	55.9°F	36.7%	-	66.4°F	10 h. 6 min.
Sissi	72.1°F	64.3°F	27.5%	1 day (0.5 in.)	67.5°F	11 h. 10 min.
Sithonia	67.6°F	61.7°F	28.9%	-	65.5°F	11 h. 14 min.
Skafidia	69.3°F	63.9°F	23.0%	-	66.6°F	11 h. 57 min.
Skiathos	67.7°F	62.6°F	32.4%	-	65.7°F	10 h. 41 min.
Stalida	72.7°F	61.9°F	27.6%	1 day (0.6 in.)	67.5°F	11 h. 9 min.
Thasos	65.1°F	57.5°F	40.0%	1 day (0.8 in.)	65.3°F	9 h. 41 min.
Thessaloniki	71.6°F	58.3°F	36.2%	-	67.6°F	10 h. 13 min.
Tolo	72.9°F	60.9°F	25.7%	-	67.1°F	11 h. 33 min.
Toroni	67.6°F	61.7°F	28.6%	-	65.3°F	11 h. 17 min.
Volos	67.6°F	62.1°F	33.9%	-	66.2°F	10 h. 30 min.
Vourvourou	67.1°F	62.6°F	29.7%	-	65.8°F	11 h. 8 min.
Xios	69.9°F	62.5°F	20.6%	-	66.2°F	12 h. 19 min.
Zakynthos	68.7°F	64.7°F	22.2%	-	66.6°F	12 h. 4 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Winter weather

Spring weather

Summer weather

Autumn weather

Name

°F

Athens