World Resorts Finland Seinajoki Weather

Seinajoki Sea Temperature in March

Average sea water temperature in March:
+31.1°F
Minimum sea water temperature in March: 34.5°F
Maximum sea water temperature in March: 28.9°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 31.9°F. The highest and lowest sea temperatures during the month were 34.0°F and 30.2°F.

Monthly sea water temperature in Seinajoki, °F

Which Finland resorts have warmest sea in March?

Place name March 2025 March 2024
Espoo 34.5°F 31.5°F
Vantaa 34.3°F 31.5°F
Helsinki 34.3°F 31.5°F
Kotka 33.7°F 30.6°F
Turku 33.4°F 30.6°F
Pori 33.3°F 31.6°F
Porvoo 32.7°F 30.5°F
Lahti 32.6°F 32.0°F
Savolinna 32.3°F 32.0°F
Juvaskyla 32.1°F 32.0°F
Imatra 32.0°F 32.0°F
Saariselka 32.0°F 32.0°F
Koli National Park 32.0°F 32.0°F
Vaasa 32.0°F 31.1°F
Seinajoki 31.9°F 30.5°F
Lappeenranta 31.8°F 30.8°F
Oulu 30.2°F 29.1°F
Kemi 29.9°F 28.8°F

Best time for vacation in Seinajoki

Sunniest months:
May 11 days
July 11 days
June 10 days
Warmest months:
July 70.3 °F
August 66.5 °F
June 65.3 °F
Warmest sea temp:
August 62.0 °F
July 60.9 °F
September 55.8 °F
Coldest months:
January 22.1 °F
February 25.6 °F
December 28.0 °F
Rainiest months:
August 6 days
July 5 days
June 4 days
Windiest months:
March 8.4 mph
December 7.9 mph
February 7.9 mph

Seinajoki on a weather map

Seinajoki
+0°F
NE 2 mph
Feels like: -4°F
Precip.: 0%
Places in Finland:
Name
°F
+3°F
+1°F
0°F
+3°F
+1°F
+1°F
-4°F
+5°F
+5°F
+5°F
0°F
+3°F
+5°F
+3°F
-2°F
24 Hours Forecast
Seinajoki
Local time: 02:43
February 04, wednesday
0300
0°F
NE
2 mph
0600
0°F
NE
2 mph
0900
0°F
NE
2 mph
1200
14°F
E
2 mph
1500
14°F
NE
2 mph
1800
5°F
NE
4 mph
2100
3°F
NE
4 mph
February 05, thursday
0000
5°F
N
4 mph
Units of measurement: °C / °F