Current sea water temperature:
+61.2°F
| Minimum sea water temperature in September: | 66.4°F |
| Maximum sea water temperature in September: | 51.3°F |
| Average sea water temperature in September: | 59.9°F |
| more information | |
14 days
forecast
forecast
| Tallinn |
monthly
weather
weather
| Tallinn |
Sea water temperature for the last 10 days:
| September 16 | 61.2°F | September 11 | 61.5°F |
| September 15 | 61.0°F | September 10 | 61.7°F |
| September 14 | 61.2°F | September 9 | 62.1°F |
| September 13 | 61.0°F | September 8 | 62.2°F |
| September 12 | 61.5°F | September 7 | 62.2°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 64.2°F. The highest and lowest sea temperatures during the month were 65.7°F and 62.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 62.9°F. The highest and lowest sea temperatures during the month were 64.9°F and 59.7°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 61.9°F. The highest and lowest sea temperatures during the month were 63.0°F and 61.0°F.
current
weather
weather
| Tallinn |
weather in
September
September
| Tallinn |
Best time for vacation in Tallinn
Tallinn on a weather map
Places in Estonia:
Name
°F
24 Hours Forecast
Tallinn
Local time: 10:08
September 17, thursday
1200
59°F
NE
19 mph
19 mph
1500
59°F
NE
18 mph
18 mph
1800
57°F
E
19 mph
19 mph
2100
55°F
NE
14 mph
14 mph
September 18, friday
0000
52°F
NE
14 mph
14 mph
0300
52°F
NE
14 mph
14 mph
0600
54°F
NE
13 mph
13 mph
0900
55°F
N
16 mph
16 mph
