World Resorts Finland Helsinki Weather

Helsinki sea water temperature

Current sea water temperature:
+43.0°F
Minimum sea water temperature in November: 48.7°F
Maximum sea water temperature in November: 38.8°F
Average sea water temperature in November: 44.3°F

Sea water temperature for the last 10 days:

November 23 43.0°F November 18 43.2°F
November 22 43.0°F November 17 43.9°F
November 21 42.1°F November 16 42.3°F
November 20 42.4°F November 15 43.5°F
November 19 42.4°F November 8 44.8°F

When is the warmest sea in Helsinki?

Based on the data about daily sea water temperature for the last three years the warmest sea in Helsinki was noticed in August, July and September.

Monthly Sea Temperatures in Helsinki, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 65.3°F. The highest and lowest sea temperatures during the month were 69.1°F and 61.2°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 63.6°F. The highest and lowest sea temperatures during the month were 70.2°F and 57.0°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 61.7°F. The highest and lowest sea temperatures during the month were 64.4°F and 59.0°F.

Best time for vacation in Helsinki

Sunniest months:
July 15 days
June 15 days
May 14 days
Warmest months:
July 68.6 °F
August 67.3 °F
June 63.5 °F
Warmest sea temp:
August 63.1 °F
July 61.8 °F
September 58.8 °F
Coldest months:
January 28.1 °F
February 29.0 °F
December 33.4 °F
Rainiest months:
August 5 days
September 4 days
July 4 days
Windiest months:
December 12.8 mph
November 12.0 mph
January 11.7 mph

Helsinki on a weather map

Helsinki
+34°F
NE 10 mph
Feels like: +25°F
Precip.: 62%
Places in Finland:
Name
°F
+30°F
+30°F
+32°F
+32°F
+28°F
+27°F
+27°F
+34°F
+30°F
+19°F
+32°F
+34°F
+32°F
+23°F
24 Hours Forecast
Helsinki
Local time: 11:56
November 23, saturday
1200
34°F
NE
10 mph
1500
36°F
NE
11 mph
1800
30°F
E
9 mph
2100
28°F
E
9 mph
November 24, sunday
0000
32°F
E
11 mph
0300
32°F
E
11 mph
0600
32°F
E
11 mph
0900
32°F
E
9 mph
Units of measurement: °C / °F