Swimming in Thessaloniki in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Thessaloniki in may 2025.

In may, according to seasonal norms, the sea temperature in Thessaloniki is:

Minimum: 60°F

Average: 66°F

Maximum: 72°F

Other useful seasonal weather averages in may:

  • Outside temperature: 65°F to 77°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 11.8mph
  • It rains a total of 3.5in, over 5 day(s).

Should we swim in Thessaloniki in may?

Yes... and no. The water temperature in Thessaloniki in may is cool

Swimming in may on the beaches of Thessaloniki is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 72°F, it can also be as low as 60°F! Note that the average is 66°F.

Note also that in may, the climate is good with an average outside temperature of 71°F, 3.5in of precipitation (over 5 days) and 66.03 % humidity.

Water and normal seasonal temperatures in Thessaloniki in may

May
Average sea temperature 66°F
Minimum sea temperature 60°F
Maximum sea temperature 72°F
Average outside temperature 72°F
Maximum outside temperature 77°F
Minimum outside temperature 67°F
Wind speed 8.7mph
Wind temperature 67°F
Precipitation 3.5in
Number of days of rain 5 jour(s)
(17%)
Humidity 67%
Visibility in kilometers 9.63km
Cloud cover 23%
Our opinion cool swimming

Chart of the tides in may 2025

Tide times in may 2025 in Thessaloniki

Swim elsewhere in Greece in may

City Average T° Max. T° Our opinion
Athens in may66°F70°Fcool swimming
Greek islands of the Cyclades in may66°F70°Fcool swimming
Mykonos in may66°F70°Fcool swimming
Paros in may66°F70°Fcool swimming
Rhodes in may68°F72°Fcool swimming
Samos in may67°F70°Fcool swimming
Skiathos in may65°F70°Fcool swimming
Zante in may68°F73°Fcool swimming
Alonissos in may65°F69°Fcool swimming
Antiparos in may66°F70°Fcool swimming
Chios in may66°F70°Fcool swimming
Gregolimano in may66°F70°Fcool swimming
Hydra Island in may66°F71°Fcool swimming
Kalamata in may67°F72°Fcool swimming
Karpathos in may68°F71°Fcool swimming
Kavala in may65°F71°Fcool swimming
Lavrio in may66°F70°Fcool swimming
Lefkáda in may68°F73°Fcool swimming
Lemnos in may64°F68°Fcool swimming
Lesbos in may65°F68°Fcool swimming

Swim in Greece in may: sea temperature by city

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