Current sea water temperature:
+38.5°F
| Minimum sea water temperature in January: | 41.5°F |
| Maximum sea water temperature in January: | 29.5°F |
| Average sea water temperature in January: | 36.3°F |
| more information | |
14 days
forecast
forecast
| Tallinn |
monthly
weather
weather
| Tallinn |
Sea water temperature for the last 10 days:
| January 9 | 38.5°F | January 4 | 40.3°F |
| January 8 | 38.8°F | January 3 | 40.6°F |
| January 7 | 39.6°F | January 2 | 40.8°F |
| January 6 | 39.9°F | January 1 | 41.2°F |
| January 5 | 40.3°F | December 31 | 40.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Tallinn?
Based on the data about daily sea water temperature for the last three years the warmest sea in Tallinn was noticed in August, July and September.
Monthly Sea Temperatures in Tallinn, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 67.8°F and 61.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 61.9°F. The highest and lowest sea temperatures during the month were 68.0°F and 58.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 62.8°F and 57.4°F.
current
weather
weather
| Tallinn |
weather in
January
January
| Tallinn |
Best time for vacation in Tallinn
Tallinn on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Tallinn
Local time: 03:58
January 10, saturday
0600
23°F
SW
21 mph
21 mph
0900
23°F
SW
21 mph
21 mph
1200
23°F
SW
22 mph
22 mph
1500
23°F
SW
22 mph
22 mph
1800
23°F
SW
24 mph
24 mph
2100
23°F
SW
24 mph
24 mph
January 11, sunday
0000
23°F
SW
23 mph
23 mph
0300
23°F
S
22 mph
22 mph
