Current sea water temperature:
+37.8°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 12 | 37.8°F | January 7 | 39.6°F |
| January 11 | 37.9°F | January 6 | 39.9°F |
| January 10 | 38.1°F | January 5 | 40.3°F |
| January 9 | 38.5°F | January 4 | 40.3°F |
| January 8 | 38.8°F | January 3 | 40.6°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: 05:42
January 13, tuesday
0600

12°F
NW
6 mph
6 mph
0900

12°F
NW
7 mph
7 mph
1200

18°F
NW
6 mph
6 mph
1500

18°F
NW
7 mph
7 mph
1800

12°F
NW
7 mph
7 mph
2100

10°F
NW
7 mph
7 mph
January 14, wednesday
0000

9°F
NW
7 mph
7 mph
0300

9°F
N
6 mph
6 mph



























