Swim in Thessaloniki in january 2025What is the temperature of the sea in in january?

Average sea temperature in Thessaloniki in january 2025.

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

Minimum: 56°F

Average: 58°F

Maximum: 60°F

Other useful seasonal weather averages in january:

  • Outside temperature: 38°F to 49°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 0.6mph
  • It rains a total of 3.2in, over 5 day(s).

Should we swim in Thessaloniki in january?

No... The water temperature in Thessaloniki in january is freezing

You won't be able to swim in Thessaloniki in january! The water temperature is freezing, reaching as low as 56°F (and only 60°F at best)! Our advice: if you are going to Thessaloniki this month, plan to sightsee and forget the beach!

Note also that in january, the climate is very bad with an average outside temperature of 43°F, 3.2in of precipitation (over 5 days) and 81.6 % humidity.

Water and normal seasonal temperatures in Thessaloniki in january

January
Average sea temperature 58°F
Minimum sea temperature 56°F
Maximum sea temperature 60°F
Average outside temperature 45°F
Maximum outside temperature 50°F
Minimum outside temperature 38°F
Wind speed 8.1mph
Wind temperature 34°F
Precipitation 3.2in
Number of days of rain 5 jour(s)
(15%)
Humidity 82%
Visibility in kilometers 8.84km
Cloud cover 41%
Our opinion freezing swimming

Swim elsewhere in Greece in january

City Average T° Max. T° Our opinion
Athens in january60°F63°Fcold swimming
Greek islands of the Cyclades in january62°F64°Fcold swimming
Mykonos in january62°F64°Fcold swimming
Paros in january62°F64°Fcold swimming
Rhodes in january65°F68°Fcool swimming
Samos in january63°F66°Fcold swimming
Skiathos in january59°F62°Ffreezing swimming
Zante in january61°F63°Fcold swimming
Alonissos in january60°F62°Fcold swimming
Antiparos in january62°F64°Fcold swimming
Chios in january62°F64°Fcold swimming
Gregolimano in january60°F62°Fcold swimming
Hydra Island in january61°F63°Fcold swimming
Kalamata in january62°F65°Fcold swimming
Karpathos in january63°F67°Fcool swimming
Kavala in january57°F61°Ffreezing swimming
Lavrio in january60°F62°Fcold swimming
Lefkáda in january61°F63°Fcold swimming
Lemnos in january59°F62°Fcold swimming
Lesbos in january61°F64°Fcold swimming

Swim in Greece in january: sea temperature by city

Change units