World Resorts Greece Thessaloniki Weather

Thessaloniki Sea Temperature in May

Average sea water temperature in May:
+67.5°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:
2026
2025
2024

The average sea water temperature in May of 2026 was 66.7°F. The highest and lowest sea temperatures during the month were 72.1°F and 61.5°F.

Monthly sea water temperature in Thessaloniki, °F

Which Greece resorts have warmest sea in May?

Place name May 2026 May 2025
Preveza 68.3°F 68.9°F
Faliraki 67.7°F 67.5°F
Kolymbia 67.6°F 67.5°F
Rhodes 67.6°F 67.4°F
Lindos 67.6°F 67.4°F
Afantou 67.6°F 67.5°F
Lardos 67.5°F 67.3°F
Lalisos 67.4°F 67.3°F
Kerkira 67.3°F 67.3°F
Benitses 67.3°F 67.4°F
Kiotari 67.2°F 67.2°F
Kavos 67.1°F 67.5°F
Messonghi 67.1°F 67.3°F
Moraitika 67.1°F 67.3°F
Barbati 67.0°F 66.8°F
Dassia 67.0°F 66.9°F
Lefkada 66.9°F 67.4°F
Rethymno 66.9°F 67.1°F
Acharavi 66.9°F 66.7°F
Kos 66.8°F 66.7°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 84.5 °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
+93°F
N 12 mph
Feels like: +93°F
Precip.: 2%
Places in Greece:
Name
°F
+91°F
+88°F
+84°F
+82°F
+81°F
+79°F
+93°F
+93°F
+84°F
+81°F
+82°F
+88°F
+84°F
+82°F
24 Hours Forecast
Thessaloniki
Local time: 16:13
July 17, friday
1800
88°F
NW
11 mph
2100
82°F
NW
4 mph
July 18, saturday
0000
79°F
SE
3 mph
0300
77°F
SW
3 mph
0600
75°F
NW
4 mph
0900
81°F
N
5 mph
1200
88°F
N
9 mph
1500
91°F
N
12 mph
Units of measurement: °C / °F