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
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39

The average sea water temperature in March of 2025 was 31.8°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

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
32.8
38.8
45.7
55.7
61.9
60.6
52.1
40.4
32.8
31.1
30.3
30.5

Which Finland resorts have warmest sea in March?

Place name March 2025 March 2024
Espoo 34.3°F 31.5°F
Vantaa 34.2°F 31.5°F
Helsinki 34.1°F 31.5°F
Kotka 33.5°F 30.6°F
Turku 33.3°F 30.6°F
Pori 33.0°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 31.9°F 31.1°F
Seinajoki 31.8°F 30.5°F
Lappeenranta 31.7°F 30.8°F
Oulu 30.2°F 29.1°F
Kemi 29.7°F 28.8°F

Best time for vacation in Seinajoki

Sunniest months:
July 11 days
May 11 days
June 11 days
Warmest months:
July 69.8 °F
August 66.7 °F
June 65.7 °F
Warmest sea temp:
August 61.9 °F
July 60.6 °F
September 55.7 °F
Coldest months:
January 22.4 °F
February 25.6 °F
December 27.6 °F
Rainiest months:
July 6 days
August 6 days
September 4 days
Windiest months:
March 8.4 mph
December 7.9 mph
February 7.9 mph

Seinajoki on a weather map

Leaflet | Tiles © Esri
Places in Finland:
Name
°F
+34°F
+41°F
+39°F
+30°F
+37°F
+43°F
+43°F
+36°F
+41°F
+30°F
+41°F
+39°F
+41°F
+43°F
24 Hours Forecast
Seinajoki
Local time: 09:54
March 30, sunday
1200
43°F
NE
8 mph
1500
41°F
NE
7 mph
1800
39°F
E
4 mph
2100
36°F
S
3 mph
March 31, monday
0000
34°F
SW
4 mph
0300
34°F
S
5 mph
0600
32°F
S
6 mph
0900
34°F
S
6 mph
Units of measurement: °C / °F