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Greece vs Portugal: What is the Best Country for Your Vacation in May?

Below you can find weather conditions information for almost all popular resorts of Greece and Portugal in may. Day and night temperatures, cloud cover, precipitation, sea water temperature and sunny hours values are based on daily average values in may for last three years.
Resort name Air Temperature
Day / Night		 Cloudiness Rainy Days /
Precipitation		 Sea Water
Temperature 		Sunny
Hours *
Acharavi 70.7°F 64.7°F 32.3% - 68.6°F 10h. 43m.
Adele 73.0°F 63.4°F 23.0% - 69.4°F 11h. 47m.
Aegina 75.6°F 64.6°F 24.2% - 68.8°F 11h. 47m.
Afantou 76.0°F 66.5°F 17.5% - 70.6°F 12h. 37m.
Afytos 69.0°F 64.7°F 32.6% - 67.8°F 10h. 41m.
Agia Pelagia 74.0°F 62.3°F 22.7% - 69.4°F 11h. 50m.
Agios Georgios 70.1°F 64.5°F 32.5% - 68.0°F 10h. 41m.
Agios Gordis 71.3°F 65.0°F 32.3% - 68.6°F 10h. 43m.
Agios Loannis 71.3°F 65.0°F 32.2% - 69.0°F 10h. 44m.
Agios Nikolaos 71.5°F 63.4°F 20.8% - 69.4°F 12h. 05m.
Aidipsos 72.2°F 62.1°F 33.2% - 67.4°F 10h. 32m.
Albufeira 76.1°F 60.0°F 17.1% - 64.8°F 12h. 44m.
Alexandroupoli 70.9°F 56.3°F 35.7% - 67.2°F 10h. 17m.
Algarve 72.4°F 62.5°F 16.7% - 66.0°F 12h. 47m.
Alvor 75.1°F 59.6°F 18.5% - 64.2°F 12h. 32m.
Alykes 71.6°F 65.9°F 23.4% - 68.2°F 11h. 53m.
Amoudara 74.5°F 62.6°F 23.2% - 69.4°F 11h. 45m.
Analipsi 71.9°F 59.4°F 24.7% - 69.4°F 11h. 33m.
Anavissos 76.1°F 64.4°F 24.9% - 67.6°F 11h. 40m.
Anissaras 71.9°F 59.4°F 24.5% - 69.4°F 11h. 34m.
Araxos 73.2°F 63.4°F 28.0% - 68.0°F 11h. 14m.
Argasi 71.4°F 65.9°F 22.9% - 68.4°F 11h. 57m.
Athenes 78.5°F 62.8°F 24.8% - 68.2°F 11h. 41m.
Athos 69.3°F 62.9°F 29.9% - 67.0°F 11h. 05m.
Bali Gr 72.7°F 59.0°F 22.8% - 69.2°F 11h. 48m.
Barbati 70.1°F 64.5°F 32.7% - 68.8°F 10h. 39m.
Benitses 71.3°F 65.0°F 32.2% - 69.0°F 10h. 44m.
Canico 68.7°F 62.0°F 32.1% - 69.2°F 10h. 23m.
Cascais 68.5°F 61.1°F 30.5% - 62.4°F 10h. 55m.
Cephalonia 70.9°F 62.8°F 28.7% - 68.2°F 11h. 09m.
Chalkidiki 68.0°F 64.2°F 32.6% - 67.8°F 10h. 42m.
Chania 74.2°F 60.2°F 26.5% - 68.6°F 11h. 19m.
Corfu 70.1°F 64.5°F 33.2% - 68.6°F 10h. 36m.
Corvo Island 63.4°F 63.6°F 58.4% 1 day (0.9 in) 64.6°F 06h. 58m.
Crete 75.1°F 59.3°F 23.8% - 69.2°F 11h. 40m.
Dassia 70.1°F 64.5°F 32.6% - 69.0°F 10h. 41m.
Elounda 70.1°F 64.8°F 20.9% - 69.4°F 12h. 05m.
Eretria 75.8°F 59.6°F 29.2% - 67.6°F 11h. 05m.
Ericeira 72.6°F 57.1°F 34.2% - 61.6°F 10h. 24m.
Ermones 70.1°F 64.5°F 32.9% - 68.2°F 10h. 38m.
Ermupolis 67.2°F 65.2°F 19.7% - 67.8°F 12h. 23m.
Estoril 67.3°F 61.3°F 29.8% - 62.2°F 11h. 01m.
Faial Island 64.5°F 62.2°F 51.6% 3 days (1.6 in) 64.4°F 07h. 54m.
Faliraki 75.3°F 67.1°F 18.0% - 70.6°F 12h. 33m.
Faro 72.5°F 62.5°F 17.3% - 66.0°F 12h. 41m.
Filiatra 72.0°F 64.6°F 26.3% - 68.8°F 11h. 25m.
Flores Island 63.4°F 63.6°F 58.2% 1 day (0.9 in) 64.6°F 06h. 59m.
Fodele 74.0°F 62.3°F 22.5% - 69.4°F 11h. 51m.
Funchal 67.7°F 60.3°F 25.4% - 69.6°F 11h. 18m.
Galaxidi 66.5°F 49.3°F 34.3% - 66.2°F 10h. 22m.
Georgioupolis 73.0°F 63.4°F 23.1% - 69.2°F 11h. 46m.
Glyfada 76.1°F 64.4°F 24.4% - 68.2°F 11h. 44m.
Gouves 71.4°F 59.7°F 24.5% - 69.4°F 11h. 34m.
Gouvia 70.0°F 64.5°F 32.4% - 69.0°F 10h. 42m.
Graciosa 63.9°F 64.0°F 57.1% - 64.2°F 07h. 08m.
Hanioti 69.4°F 64.1°F 31.9% - 67.4°F 10h. 48m.
Heraklion 74.1°F 62.3°F 22.6% - 69.4°F 11h. 50m.
Hersonissos 71.8°F 59.4°F 24.8% - 69.4°F 11h. 32m.
Hora Sfakion 72.3°F 62.0°F 24.4% - 68.8°F 11h. 36m.
Ierapetra 72.9°F 64.8°F 19.5% - 69.4°F 12h. 16m.
Imerovigli 68.3°F 67.0°F 19.7% - 68.6°F 12h. 19m.
Ixia 73.6°F 67.7°F 17.8% - 70.4°F 12h. 35m.
Kalamata 76.2°F 59.8°F 26.8% 1 day (0.6 in) 68.8°F 11h. 21m.
Kalambaka 71.5°F 53.4°F 45.6% 1 day (1.2 in) - 08h. 48m.
Kallithea 69.1°F 64.7°F 32.8% - 67.8°F 10h. 40m.
Kamari 68.3°F 67.0°F 19.7% - 68.6°F 12h. 19m.
Kamena Vourla 72.2°F 57.1°F 36.5% - 67.2°F 10h. 03m.
Kanoni 71.3°F 65.0°F 32.4% - 69.0°F 10h. 42m.
Kardamena 69.5°F 67.0°F 17.9% - 69.4°F 12h. 36m.
Kassandra 69.1°F 64.7°F 32.8% - 67.6°F 10h. 40m.
Kastoria 66.7°F 50.1°F 50.5% 2 days (1.5 in) - 08h. 08m.
Katerini 74.0°F 58.4°F 40.8% - 68.4°F 09h. 31m.
Kavala 71.5°F 56.5°F 43.5% 1 day (1.0 in) 68.0°F 09h. 10m.
Kavos 68.6°F 66.1°F 30.3% - 68.8°F 10h. 59m.
Kavros 73.0°F 63.4°F 23.2% - 69.2°F 11h. 46m.
Kefalos 68.2°F 67.3°F 17.8% - 69.2°F 12h. 36m.
Kerkira 71.3°F 65.0°F 32.5% - 69.2°F 10h. 41m.
Kiotari 77.5°F 65.2°F 16.6% - 70.4°F 12h. 44m.
Kissamos 74.2°F 60.2°F 26.0% - 68.0°F 11h. 22m.
Kokkini Chani 74.9°F 62.4°F 23.4% - 69.4°F 11h. 44m.
Kolymbia 77.9°F 65.6°F 17.8% - 70.8°F 12h. 34m.
Komenno 70.0°F 64.5°F 32.4% - 69.0°F 10h. 42m.
Kontokali 70.1°F 64.5°F 32.5% - 68.6°F 10h. 41m.
Korinthos 75.5°F 58.6°F 28.0% - 67.6°F 11h. 13m.
Kos 70.2°F 67.0°F 16.9% - 69.6°F 12h. 44m.
Kriopigi 69.3°F 63.8°F 31.9% - 67.6°F 10h. 47m.
Kyllini 72.5°F 64.7°F 26.6% - 68.4°F 11h. 26m.
Kymi 70.6°F 60.3°F 29.0% - 66.8°F 11h. 08m.
Kyparissia 76.2°F 59.8°F 26.8% 1 day (0.6 in) 68.8°F 11h. 21m.
Laganas 72.1°F 65.7°F 24.0% - 68.4°F 11h. 47m.
Lagos 73.3°F 60.3°F 19.4% - 63.8°F 12h. 24m.
Lalisos 73.6°F 67.7°F 17.9% - 70.4°F 12h. 34m.
Lambi 72.1°F 65.8°F 19.3% - 69.8°F 12h. 25m.
Lardos 77.5°F 65.2°F 16.8% - 70.6°F 12h. 42m.
Lefkada 72.5°F 65.7°F 29.1% - 68.8°F 11h. 07m.
Leptokarya 75.1°F 58.5°F 39.9% 1 day (0.8 in) 68.2°F 09h. 38m.
Lesbos 74.9°F 59.7°F 25.3% - 68.4°F 11h. 42m.
Lindos 75.9°F 66.5°F 16.9% - 70.6°F 12h. 41m.
Lisbon 76.2°F 60.3°F 27.9% - 64.4°F 11h. 18m.
Litochoro 74.1°F 58.4°F 41.1% - 68.4°F 09h. 29m.
Lixouri 70.9°F 62.8°F 28.5% - 68.4°F 11h. 10m.
Loutraki 74.5°F 59.7°F 29.0% - 67.6°F 11h. 06m.
Madeira 67.7°F 60.3°F 25.4% - 69.6°F 11h. 18m.
Malia 72.2°F 63.6°F 25.4% - 69.4°F 11h. 27m.
Marmari 69.0°F 67.1°F 17.7% - 69.6°F 12h. 37m.
Mastichari 70.1°F 67.0°F 17.2% - 69.4°F 12h. 41m.
Matala 72.6°F 59.0°F 23.0% - 69.0°F 11h. 47m.
Messonghi 71.3°F 65.0°F 32.4% - 68.8°F 10h. 41m.
Meteora 71.5°F 53.4°F 45.4% 1 day (1.2 in) - 08h. 50m.
Milatos 72.5°F 62.0°F 24.6% - 69.4°F 11h. 33m.
Milos 68.4°F 66.9°F 19.8% - 68.2°F 12h. 19m.
Mitilini 72.9°F 62.1°F 23.2% - 68.2°F 11h. 59m.
Moraitika 71.3°F 65.0°F 32.5% - 68.8°F 10h. 41m.
Mykonos 67.7°F 65.2°F 19.3% - 67.0°F 12h. 26m.
Nafplio 75.5°F 60.1°F 26.0% - 69.0°F 11h. 29m.
Naxos 70.3°F 65.2°F 18.6% - 67.8°F 12h. 30m.
Nea Kallikratia 75.2°F 61.0°F 37.9% - 68.0°F 09h. 57m.
Nea Poteidaia 69.0°F 64.7°F 32.3% - 68.0°F 10h. 44m.
Neos Marmaras 68.9°F 63.2°F 30.8% - 67.4°F 10h. 57m.
Niforeika 73.2°F 63.4°F 28.4% - 67.8°F 11h. 11m.
Nikiti 68.1°F 63.8°F 30.8% - 67.8°F 10h. 58m.
Nissaki 70.1°F 64.5°F 32.7% - 68.8°F 10h. 39m.
Olympia 76.1°F 58.8°F 29.2% 1 day (0.7 in) - 11h. 03m.
Ouranoupoli 69.3°F 62.9°F 29.8% - 67.6°F 11h. 06m.
Palaiochora 74.2°F 60.2°F 25.9% - 68.2°F 11h. 24m.
Paleokastritsa 70.0°F 64.5°F 32.6% - 68.0°F 10h. 41m.
Panormo 73.0°F 63.4°F 23.3% - 69.2°F 11h. 45m.
Paralia Katerini 74.4°F 59.4°F 41.2% - 68.4°F 09h. 28m.
Paros 68.9°F 65.1°F 18.9% - 68.0°F 12h. 28m.
Patra 72.1°F 61.6°F 30.9% - 67.4°F 10h. 50m.
Pefkochori 69.3°F 64.1°F 32.0% - 67.4°F 10h. 46m.
Peniche 72.9°F 57.4°F 35.2% - 61.6°F 10h. 17m.
Pico Island 64.5°F 62.2°F 51.7% 3 days (1.6 in) 64.4°F 07h. 53m.
Pilos 72.9°F 63.1°F 25.5% - 68.2°F 11h. 31m.
Piraeus 76.6°F 63.1°F 24.9% - 68.4°F 11h. 40m.
Plakias 73.0°F 63.4°F 23.1% - 68.8°F 11h. 46m.
Platamon 74.1°F 58.4°F 41.5% - 68.0°F 09h. 25m.
Platanias 74.2°F 60.2°F 25.9% - 68.6°F 11h. 23m.
Platis Yalos 67.6°F 65.2°F 19.4% - 67.2°F 12h. 25m.
Polychrono 69.3°F 64.1°F 32.0% - 67.6°F 10h. 46m.
Ponta Delgada 67.2°F 62.8°F 56.3% 1 day (1.0 in) 65.2°F 07h. 12m.
Poros 72.5°F 65.4°F 23.5% - 68.4°F 11h. 50m.
Portimao 76.0°F 59.3°F 18.2% - 64.2°F 12h. 34m.
Porto 69.2°F 58.6°F 38.2% 1 day (0.9 in) 60.8°F 09h. 57m.
Porto Santo Island 66.8°F 67.3°F 44.4% - 68.4°F 08h. 42m.
Possidi 69.3°F 64.1°F 32.2% - 67.6°F 10h. 45m.
Prasonisi 77.5°F 65.2°F 16.8% - 69.6°F 12h. 42m.
Preveza 73.5°F 63.4°F 30.3% - 69.8°F 10h. 57m.
Psalidi 72.1°F 65.8°F 19.1% - 69.8°F 12h. 26m.
Pserimos 68.6°F 66.6°F 18.8% - 69.6°F 12h. 29m.
Pyrgos 76.7°F 58.4°F 28.2% 1 day (0.7 in) 68.4°F 11h. 11m.
Quarteira 75.3°F 60.5°F 16.8% - 65.2°F 12h. 46m.
Rethymno 73.1°F 63.4°F 23.4% - 69.4°F 11h. 44m.
Rhodes 76.7°F 65.4°F 18.0% - 70.6°F 12h. 32m.
Sagres 69.1°F 62.3°F 23.1% - 63.4°F 11h. 52m.
Samos 73.5°F 64.1°F 20.6% - 68.8°F 12h. 16m.
Santa Maria Island 67.5°F 65.4°F 55.8% 1 day (0.8 in) 66.2°F 07h. 15m.
Santorini 68.2°F 67.0°F 20.1% - 68.6°F 12h. 15m.
Sao Jorge 64.1°F 61.6°F 52.7% 3 days (1.7 in) 64.6°F 07h. 44m.
Sao Miguel 67.2°F 62.8°F 56.5% 1 day (1.0 in) 65.2°F 07h. 11m.
Sarti 68.9°F 63.2°F 30.8% - 67.2°F 10h. 57m.
Setubal 77.0°F 58.2°F 26.0% - 64.2°F 11h. 33m.
Sidari 70.1°F 64.5°F 33.0% - 68.2°F 10h. 37m.
Sintra 72.1°F 59.5°F 30.3% - 62.2°F 10h. 57m.
Sissi 72.5°F 62.0°F 24.7% - 69.4°F 11h. 32m.
Sithonia 69.4°F 62.9°F 29.8% - 67.4°F 11h. 06m.
Skafidia 73.1°F 64.1°F 26.6% - 68.4°F 11h. 25m.
Skiathos 66.2°F 65.5°F 31.4% - 67.4°F 10h. 48m.
Skiros 65.5°F 64.8°F 26.9% - 66.4°F 11h. 27m.
Skopelos 66.1°F 65.4°F 30.6% - 67.0°F 10h. 55m.
Sparta 74.9°F 57.7°F 28.3% - 68.6°F 11h. 09m.
Stalida 73.1°F 60.4°F 25.3% - 69.4°F 11h. 28m.
Stalis 73.0°F 60.3°F 25.3% - 69.4°F 11h. 27m.
Symi 73.5°F 67.2°F 17.5% - 70.2°F 12h. 37m.
Tavira 77.5°F 60.5°F 16.6% - 65.6°F 12h. 48m.
Terceira Island 65.1°F 60.7°F 53.3% - 64.0°F 07h. 40m.
Thasos 66.7°F 62.1°F 36.4% - 67.0°F 10h. 11m.
Theologos 73.5°F 67.2°F 17.3% - 70.4°F 12h. 39m.
Thessaloniki 75.8°F 59.2°F 37.4% - 69.6°F 10h. 02m.
Tigaki 70.5°F 66.7°F 18.0% - 69.6°F 12h. 35m.
Tolo 75.5°F 60.1°F 25.7% - 69.0°F 11h. 32m.
Toroni 69.3°F 62.9°F 29.8% - 67.0°F 11h. 06m.
Tragaki 71.5°F 65.7°F 23.4% - 68.4°F 11h. 53m.
Tsilivi 71.5°F 65.8°F 23.4% - 68.4°F 11h. 53m.
Vasilikos 70.6°F 66.4°F 23.2% - 68.6°F 11h. 54m.
Volos 71.6°F 62.1°F 34.1% - 68.0°F 10h. 26m.
Vourvourou 68.0°F 63.8°F 30.9% - 67.6°F 10h. 57m.
Xilokastro 72.4°F 53.4°F 30.8% 1 day (0.6 in) 66.6°F 10h. 50m.
Xios 73.0°F 63.0°F 19.3% - 68.2°F 12h. 29m.
Yerakini 68.0°F 64.2°F 32.0% - 67.8°F 10h. 47m.
Zakynthos 70.5°F 66.5°F 23.8% - 68.2°F 11h. 49m.
* Sunny hours is the amount of time when the sun light reaches the ground during the day. It depends on day length and cloud cover during the day.
When Do You Plan Your Vacation?
Please select month to get weather conditions averages for all popular resorts of Greece and Portugal. You can get such information for only those months of the year when the average sea water temperature is greater then 70°F.

Greece vs Portugal. Monthly Weather Averages.

Popular Resorts:
NAME
F°
Antalya +70
Aya Napa +72
Bali +86
Crete +64
Eilat +76
Eivissa +68
Goa +86
Hainan +80
Hurghada +80
Kemer +70
Palma de Mallorca +62
Pattaya +90
Phuket +88
Punta Cana +84
Sharm-el-Sheikh +82