World Resorts Greece Thessaloniki Weather

Thessaloniki Sea Temperature in December

Average sea water temperature in December:
+58.5°F
Minimum sea water temperature in December: 64.8°F
Maximum sea water temperature in December: 51.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 60.6°F and 55.9°F.

Monthly sea water temperature in Thessaloniki, °F

Which Greece resorts have warmest sea in December?

Place name December 2025 December 2024
Faliraki 70.0°F 67.8°F
Kolymbia 69.9°F 67.6°F
Lalisos 69.9°F 67.8°F
Ixia 69.9°F 67.8°F
Lindos 69.8°F 67.5°F
Lardos 69.8°F 67.5°F
Rhodes 69.8°F 67.5°F
Kiotari 69.7°F 67.5°F
Kos 69.6°F 67.5°F
Matala 68.0°F 66.4°F
Ierapetra 67.4°F 65.6°F
Samos 67.2°F 65.1°F
Chania 67.2°F 65.4°F
Rethymno 67.1°F 65.4°F
Elounda 67.0°F 65.2°F
Agia Pelagia 67.0°F 65.3°F
Agios Nikolaos 66.9°F 65.1°F
Kavros 66.9°F 65.2°F
Santorini 66.8°F 65.1°F
Bali Gr 66.8°F 65.2°F

Best time for vacation in Thessaloniki

Sunniest months:
July 28 days
August 26 days
September 24 days
Warmest months:
July 91.0 °F
August 90.3 °F
June 84.6 °F
Warmest sea temp:
August 81.3 °F
July 80.0 °F
September 77.6 °F
Coldest months:
January 47.7 °F
December 50.8 °F
February 52.1 °F
Rainiest months:
March 4 days
May 3 days
November 3 days
Windiest months:
July 6.4 mph
June 6.1 mph
April 6.1 mph

Thessaloniki on a weather map

Thessaloniki
+36°F
S 17 mph
Feels like: +27°F
Precip.: 0%
Places in Greece:
Name
°F
+45°F
+45°F
+55°F
+57°F
+50°F
+54°F
+50°F
+55°F
+36°F
+61°F
+41°F
+43°F
+50°F
+52°F
24 Hours Forecast
Thessaloniki
Local time: 03:45
December 31, wednesday
0600
34°F
S
13 mph
0900
34°F
S
13 mph
1200
37°F
S
17 mph
1500
39°F
S
17 mph
1800
36°F
S
16 mph
2100
34°F
S
17 mph
January 01, thursday
0000
32°F
S
17 mph
0300
32°F
S
15 mph
Units of measurement: °C / °F