Current sea water temperature:
+80.8°F
| Minimum sea water temperature in June: | 83.7°F |
| Maximum sea water temperature in June: | 67.1°F |
| Average sea water temperature in June: | 75.5°F |
| more information | |
14 days
forecast
forecast
| Thessaloniki |
monthly
weather
weather
| Thessaloniki |
Sea water temperature for the last 10 days:
| June 27 | 80.8°F | June 22 | 78.3°F |
| June 26 | 80.4°F | June 21 | 77.2°F |
| June 25 | 80.1°F | June 20 | 76.5°F |
| June 24 | 79.5°F | June 19 | 76.6°F |
| June 23 | 78.6°F | June 18 | 76.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Thessaloniki?
Based on the data about daily sea water temperature for the last three years the warmest sea in Thessaloniki was noticed in August, July and September.
Monthly Sea Temperatures in Thessaloniki, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 81.3°F. The highest and lowest sea temperatures during the month were 84.7°F and 78.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 80.6°F and 75.7°F.
current
weather
weather
| Thessaloniki |
weather in
July
July
| Thessaloniki |
Best time for vacation in Thessaloniki
Thessaloniki on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Thessaloniki
Local time: 18:00
June 27, saturday
2100
81°F
N
3 mph
3 mph
June 28, sunday
0000
79°F
W
4 mph
4 mph
0300
75°F
NW
5 mph
5 mph
0600
73°F
NW
3 mph
3 mph
0900
79°F
N
2 mph
2 mph
1200
84°F
E
2 mph
2 mph
1500
86°F
N
9 mph
9 mph
1800
84°F
N
11 mph
11 mph
