World Resorts Finland Seinajoki Weather

Seinajoki 7 Days Forecast

07.06
sun
Day
66°F
N 14 mph
Precip.
4%
Night
54°F
N 7 mph
Precip.
3%
08.06
mon
Day
68°F
NE 4 mph
Precip.
1%
Night
57°F
S 3 mph
Precip.
12%
09.06
tue
Day
66°F
N 2 mph
Precip.
3%
Night
57°F
W 3 mph
Precip.
73%
10.06
wed
Day
54°F
NE 7 mph
Precip.
83%
Night
50°F
N 8 mph
Precip.
5%
11.06
thu
Day
63°F
NE 11 mph
Precip.
1%
Night
48°F
N 5 mph
Precip.
4%
12.06
fri
Day
66°F
N 5 mph
Precip.
0%
Night
54°F
SW 2 mph
Precip.
7%
13.06
sat
Day
70°F
SW 8 mph
Precip.
0%
Night
59°F
W 6 mph
Precip.
14%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 53.7°F. The highest and lowest sea temperatures during the month were 58.3°F and 47.1°F.

Air temperature in Seinajoki, °F

Precipitation total in Seinajoki, in.

* Charts above show average data for the last 3 years.

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 25.2 °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
May 7.7 mph

Seinajoki on a weather map

Seinajoki
+54°F
NW 12 mph
Feels like: +50°F
Precip.: 31%
Places in Finland:
Name
°F
+52°F
+52°F
+54°F
+55°F
+52°F
+52°F
+59°F
+50°F
+54°F
+61°F
+54°F
+52°F
+52°F
+52°F
24 Hours Forecast
Seinajoki
Local time: 05:12
June 07, sunday
0600
54°F
NW
12 mph
0900
61°F
N
13 mph
1200
66°F
N
14 mph
1500
64°F
NE
11 mph
1800
66°F
NE
10 mph
2100
63°F
N
8 mph
June 08, monday
0000
54°F
N
7 mph
0300
50°F
N
6 mph
Units of measurement: °C / °F