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Tallinn sea water temperature

Current sea water temperature:
+62.6°F
Minimum sea water temperature in August: 70.5°F
Maximum sea water temperature in August: 57.7°F
Average sea water temperature in August: 65.0°F

Sea water temperature for the last 10 days:

August 27 62.6°F August 22 63.9°F
August 26 62.6°F August 21 64.2°F
August 25 63.0°F August 20 64.8°F
August 24 63.3°F August 19 64.6°F
August 23 64.4°F August 18 65.1°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:
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.

Best time for vacation in Tallinn

Sunniest months:
June 14 days
May 14 days
July 14 days
Warmest months:
July 68.0 °F
August 67.3 °F
June 62.6 °F
Warmest sea temp:
August 65.0 °F
July 62.9 °F
September 59.8 °F
Coldest months:
January 29.2 °F
February 29.5 °F
December 34.2 °F
Rainiest months:
October 4 days
September 4 days
July 4 days
Windiest months:
December 14.1 mph
November 13.0 mph
January 12.6 mph

Tallinn on a weather map

Tallinn
+61°F
NE 3 mph
Feels like: +61°F
Precip.: 20%
Places in Estonia:
Name
°F
+61°F
+61°F
+57°F
+55°F
+63°F
+61°F
+59°F
+55°F
+61°F
+59°F
+59°F
+55°F
+61°F
+61°F
+55°F
24 Hours Forecast
Tallinn
Local time: 23:04
August 28, friday
0000
61°F
NE
3 mph
0300
61°F
NE
4 mph
0600
59°F
NE
4 mph
0900
61°F
N
4 mph
1200
63°F
N
3 mph
1500
64°F
SW
6 mph
1800
66°F
NW
6 mph
2100
61°F
NW
9 mph
Units of measurement: °C / °F