World Resorts Greece Thessaloniki Weather

Thessaloniki Sea Temperature in May

Average sea water temperature in May:
+67.6°F
Minimum sea water temperature in May: 75.0°F
Maximum sea water temperature in May: 59.7°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 67.4°F. The highest and lowest sea temperatures during the month were 70.7°F and 65.1°F.

Monthly sea water temperature in Thessaloniki, °F

Which Greece resorts have warmest sea in May?

Place name May 2025 May 2024
Preveza 68.9°F 69.3°F
Kalamata 67.8°F 67.2°F
Matala 67.6°F 67.9°F
Kavos 67.5°F 68.1°F
Kolymbia 67.5°F 69.6°F
Faliraki 67.5°F 69.5°F
Benitses 67.4°F 67.9°F
Lefkada 67.4°F 67.6°F
Thessaloniki 67.4°F 69.3°F
Lindos 67.4°F 69.5°F
Rhodes 67.4°F 69.5°F
Ixia 67.3°F 69.1°F
Lalisos 67.3°F 69.1°F
Messonghi 67.3°F 67.8°F
Zakynthos 67.3°F 66.8°F
Kerkira 67.3°F 67.9°F
Kiotari 67.2°F 69.1°F
Rethymno 67.1°F 67.9°F
Ierapetra 67.0°F 68.5°F
Cephalonia 67.0°F 66.8°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:
May 3 days
November 3 days
March 3 days
Windiest months:
July 6.4 mph
June 6.1 mph
April 6.1 mph

Thessaloniki on a weather map

Thessaloniki
+57°F
NW 2 mph
Feels like: +57°F
Precip.: 0%
Places in Greece:
Name
°F
+55°F
+57°F
+57°F
+52°F
+59°F
+59°F
+54°F
+59°F
+57°F
+57°F
+61°F
+61°F
+59°F
+52°F
24 Hours Forecast
Thessaloniki
Local time: 00:12
April 07, tuesday
0300
55°F
S
2 mph
0600
54°F
S
4 mph
0900
57°F
S
5 mph
1200
66°F
SE
7 mph
1500
72°F
SE
7 mph
1800
70°F
NE
3 mph
2100
61°F
N
3 mph
April 08, wednesday
0000
59°F
SE
1 mph
Units of measurement: °C / °F