World Resorts Finland Seinajoki Weather

Seinajoki Sea Temperature in July

Average sea water temperature in July:
+60.9°F
Minimum sea water temperature in July: 74.1°F
Maximum sea water temperature in July: 38.5°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 74.1°F and 56.7°F.

Monthly sea water temperature in Seinajoki, °F

Which Finland resorts have warmest sea in July?

Place name July 2025 July 2024
Oulu 67.6°F 65.5°F
Lahti 67.4°F 67.9°F
Lappeenranta 67.1°F 69.3°F
Savolinna 66.8°F 68.0°F
Imatra 66.6°F 66.8°F
Juvaskyla 66.2°F 68.8°F
Koli National Park 65.8°F 67.1°F
Vaasa 65.6°F 66.1°F
Kemi 65.2°F 65.4°F
Seinajoki 65.1°F 64.1°F
Pori 65.0°F 66.0°F
Kotka 64.6°F 66.4°F
Porvoo 64.6°F 66.1°F
Turku 64.0°F 65.7°F
Espoo 63.3°F 63.6°F
Helsinki 63.2°F 63.6°F
Vantaa 62.8°F 63.2°F
Saariselka 56.3°F 57.4°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 22.4 °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
+12°F
SW 8 mph
Feels like: +1°F
Precip.: 74%
Places in Finland:
Name
°F
+12°F
+21°F
0°F
+25°F
+19°F
+16°F
+7°F
+25°F
+18°F
-15°F
+10°F
+21°F
+23°F
+21°F
+12°F
24 Hours Forecast
Seinajoki
Local time: 14:56
January 03, saturday
1500
12°F
SW
8 mph
1800
12°F
SW
8 mph
2100
12°F
SW
8 mph
January 04, sunday
0000
10°F
SW
8 mph
0300
10°F
SW
8 mph
0600
9°F
SW
8 mph
0900
9°F
SW
7 mph
1200
9°F
S
7 mph
Units of measurement: °C / °F