World Resorts Estonia Tallinn Weather

Tallinn Sea Temperature in December

Average sea water temperature in December:
+40.5°F
Minimum sea water temperature in December: 45.3°F
Maximum sea water temperature in December: 35.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 41.7°F. The highest and lowest sea temperatures during the month were 43.7°F and 40.1°F.

Monthly sea water temperature in Tallinn, °F

Which Estonia resorts have warmest sea in December?

Place name December 2025 December 2024
Tallinn 41.7°F 41.5°F
Saaremaa 40.4°F 38.9°F
Kunda 40.3°F 40.3°F
Toila 39.7°F 39.5°F
Kuressaare 39.3°F 38.5°F
Sillamäe 38.9°F 38.6°F
Narva 38.5°F 38.0°F
Parnu 35.8°F 34.9°F
Tartu 35.6°F 34.8°F
Varska 34.4°F 33.5°F

Best time for vacation in Tallinn

Sunniest months:
July 15 days
June 14 days
May 14 days
Warmest months:
July 68.2 °F
August 67.4 °F
June 62.7 °F
Warmest sea temp:
August 65.1 °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:
August 5 days
October 4 days
September 4 days
Windiest months:
December 14.1 mph
November 13.0 mph
January 12.6 mph

Tallinn on a weather map

Current weather
00:02
Tallinn
+54°F
NW 2 mph
Feels like: +54°F
Precip.: 4%
Places in Estonia:
Name
°F
Valga
+55°F
Võru
+55°F
Varska
+59°F
Jõhvi
+57°F
Kohtla-Järve
+57°F
Kunda
+52°F
Kuressaare
+55°F
Narva
+57°F
Otepaa
+55°F
Parnu
+55°F
Saaremaa
+55°F
Sillamäe
+57°F
Tallinn
+54°F
Tartu
+55°F
Toila
+57°F
all places
24 Hours Forecast
Tallinn
Local time: 00:02
June 08, monday
0300
52°F
NW
4 mph
0600
54°F
W
6 mph
0900
59°F
W
7 mph
1200
63°F
SW
9 mph
1500
63°F
SW
12 mph
1800
63°F
SW
13 mph
2100
57°F
W
6 mph
June 09, tuesday
0000
55°F
N
5 mph
Units of measurement: °C / °F