World Resorts Estonia Tallinn Weather

Tallinn Sea Temperature in May

Average sea water temperature in May:
+44.6°F
Minimum sea water temperature in May: 56.1°F
Maximum sea water temperature in May: 36.7°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 42.7°F. The highest and lowest sea temperatures during the month were 44.8°F and 39.0°F.

Monthly sea water temperature in Tallinn, °F

Which Estonia resorts have warmest sea in May?

Place name May 2026 May 2025
Varska 50.3°F 51.5°F
Kuressaare 48.2°F 50.3°F
Parnu 48.0°F 51.3°F
Tartu 47.4°F 48.2°F
Saaremaa 46.6°F 49.0°F
Narva 44.2°F 46.4°F
Sillamäe 43.0°F 46.3°F
Tallinn 42.7°F 44.9°F
Kunda 42.4°F 45.9°F
Toila 42.2°F 45.8°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
17:24
Tallinn
+50°F
W 7 mph
Feels like: +48°F
Precip.: 100%
Places in Estonia:
Name
°F
Valga
+52°F
Võru
+57°F
Varska
+66°F
Jõhvi
+54°F
Kohtla-Järve
+52°F
Kunda
+48°F
Kuressaare
+50°F
Narva
+61°F
Otepaa
+52°F
Parnu
+48°F
Saaremaa
+50°F
Sillamäe
+54°F
Tallinn
+50°F
Tartu
+52°F
Toila
+54°F
all places
24 Hours Forecast
Tallinn
Local time: 17:24
May 18, monday
1800
50°F
W
7 mph
2100
48°F
SW
11 mph
May 19, tuesday
0000
48°F
SW
16 mph
0300
46°F
SW
14 mph
0600
48°F
SW
11 mph
0900
54°F
W
9 mph
1200
63°F
NW
8 mph
1500
66°F
NW
9 mph
Units of measurement: °C / °F