World Resorts Greece Thessaloniki Weather

Thessaloniki Sea Temperature in December

Average sea water temperature in December:
+58.4°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 58.0°F. The highest and lowest sea temperatures during the month were 60.6°F and 55.0°F.

Monthly sea water temperature in Thessaloniki, °F

Which Greece resorts have warmest sea in December?

Place name December 2025 December 2024
Faliraki 69.9°F 67.8°F
Kolymbia 69.9°F 67.6°F
Lalisos 69.9°F 67.8°F
Lindos 69.8°F 67.5°F
Lardos 69.8°F 67.5°F
Afantou 69.8°F 67.6°F
Kardamena 69.8°F 67.7°F
Rhodes 69.7°F 67.5°F
Kiotari 69.7°F 67.5°F
Kos 69.5°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 67.1°F 65.4°F
Rethymno 67.1°F 65.4°F
Elounda 67.0°F 65.2°F
Agia Pelagia 66.9°F 65.3°F
Agios Nikolaos 66.9°F 65.1°F
Kavros 66.8°F 65.2°F
Kissamos 66.8°F 65.6°F

Best time for vacation in Thessaloniki

Sunniest months:
July 28 days
August 26 days
September 24 days
Warmest months:
July 90.8 °F
August 90.3 °F
June 84.5 °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:
May 3 days
November 3 days
March 3 days
Windiest months:
July 6.4 mph
April 6.1 mph
May 6.1 mph

Thessaloniki on a weather map

Thessaloniki
+84°F
N 4 mph
Feels like: +84°F
Precip.: 1%
Places in Greece:
Name
°F
+81°F
+66°F
+84°F
+73°F
+81°F
+79°F
+79°F
+84°F
+82°F
+86°F
+82°F
+82°F
+75°F
+73°F
24 Hours Forecast
Thessaloniki
Local time: 21:01
August 07, friday
0000
82°F
SE
4 mph
0300
82°F
SW
1 mph
0600
79°F
SW
2 mph
0900
82°F
N
2 mph
1200
90°F
N
11 mph
1500
91°F
N
12 mph
1800
91°F
N
9 mph
2100
79°F
N
3 mph
Units of measurement: °C / °F