Measurements:
°C
°F
Seinajoki
36°F
NE 9 mph
Feels like: 28°F
Precip: 0%
World Resorts Finland Seinajoki Weather

Seinajoki Sea Water Temperature

Current Sea Water Temperature:
+28.8°F
Maximum Sea Water Temperature in December: 37.0°F
Minimum Sea Water Temperature in December: 26.0°F
Average water temperature in December: 30.9°F

Sea Water Temperature for the Last 10 Days:

December 25 28.8°F December 20 27.2°F
December 24 27.0°F December 19 27.0°F
December 23 27.0°F December 18 26.6°F
December 22 27.0°F December 17 29.8°F
December 21 27.4°F December 16 30.0°F

When is the Warmest Sea for Seinajoki?

According to our data for the last three years for Seinajoki the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Seinajoki was 65.3°F. The maximum and minimum values were 61.4°F and 69.2°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Seinajoki was 65.6°F. The maximum and minimum values were 59.6°F and 72.6°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Seinajoki was 58.9°F. The maximum and minimum values were 52.8°F and 62.8°F respectively.

Best Time to Visit Seinajoki
The most sunny months:
July 11 days
May 11 days
June 11 days
The most warm months:
July 71.9 °F
August 68.5 °F
June 67.4 °F
Warmest sea temperature:
August 63.2 °F
July 61.8 °F
September 56.4 °F
The most cold months:
January 19.0 °F
February 22.7 °F
December 25.1 °F
The most rainy months:
July 6 days
August 6 days
September 4 days
The most windy months:
March 8 mph
February 7 mph
December 7 mph

Seinajoki on the Weather Map

Finland Resorts:
NAME
Espoo +38
Helsinki +40
Imatra +34
Juvaskyla +34
Kemi +36
Koli National Park +30
Lahti +34
Lappeenranta +34
Oulu +36
Saariselka +32
Savolinna +32
Seinajoki +36
Turku +38
Vaasa +36
Vantaa +38
24 Hours Weather Forecast
Seinajoki
Local time: 14:54
25 dec, wednesday
1500 36°F
NE
9 mph
1800 34°F
NE
7 mph
2100 34°F
NE
6 mph
26 dec, thursday
0000 34°F
N
6 mph
0300 34°F
N
6 mph
0600 34°F
N
7 mph
0900 36°F
NE
10 mph
1200 36°F
E
6 mph