Current sea water temperature:
+52.9°F
| Minimum sea water temperature in January: | 58.6°F |
| Maximum sea water temperature in January: | 49.8°F |
| Average sea water temperature in January: | 54.8°F |
| more information | |
14 days
forecast
forecast
| Thessaloniki |
monthly
weather
weather
| Thessaloniki |
Sea water temperature for the last 10 days:
| January 13 | 52.9°F | January 8 | 54.9°F |
| January 12 | 54.1°F | January 7 | 54.7°F |
| January 11 | 54.5°F | January 6 | 54.5°F |
| January 10 | 54.0°F | January 5 | 55.4°F |
| January 9 | 55.4°F | January 4 | 55.4°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
January
January
| Thessaloniki |
Best time for vacation in Thessaloniki
Thessaloniki on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Thessaloniki
Local time: 00:33
January 14, wednesday
0300
36°F
S
4 mph
4 mph
0600
36°F
S
4 mph
4 mph
0900
37°F
S
4 mph
4 mph
1200
45°F
S
5 mph
5 mph
1500
48°F
S
3 mph
3 mph
1800
45°F
SE
1 mph
1 mph
2100
43°F
SW
2 mph
2 mph
January 15, thursday
0000
41°F
SW
2 mph
2 mph
