Measurements:
°C
°F
CURRENT WEATHER
09:47
Seinajoki
36°F
N 5 mph
Feels like: 32°F
Precip: 0%
World Resorts Finland Seinajoki Weather

7 Day Weather Forecast

12.05
fri
DAY
38°F
N 4 mph
precip
71%
NIGHT
38°F
N 4 mph
precip
60%
12.06
sat
DAY
36°F
W 8 mph
precip
100%
NIGHT
34°F
W 9 mph
precip
100%
12.07
sun
DAY
34°F
NW 8 mph
precip
100%
NIGHT
32°F
NW 6 mph
precip
100%
12.08
mon
DAY
36°F
NW 3 mph
precip
100%
NIGHT
34°F
E 3 mph
precip
75%
12.09
tue
DAY
34°F
NE 4 mph
precip
62%
NIGHT
34°F
N 3 mph
precip
0%
12.10
wed
DAY
34°F
NW 2 mph
precip
100%
NIGHT
34°F
NW 7 mph
precip
0%
12.11
thu
DAY
32°F
W 11 mph
precip
100%
NIGHT
28°F
S 13 mph
precip
100%

Seinajoki Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Seinajoki was -0.2°F. The maximum and minimum values were -1.7°F and 1.3°F respectively.

Seinajoki on the Weather Map

Best Time to Visit Seinajoki
The most sunny months:
May 11 days
July 11 days
June 10 days
The most warm months:
July 72.5 °F
August 68.4 °F
June 66.9 °F
Warmest sea temperature:
August 63.3 °F
July 62.1 °F
September 56.4 °F
The most cold months:
January 19.4 °F
February 22.9 °F
December 25.1 °F
The most rainy months:
August 6 days
July 5 days
June 4 days
The most windy months:
March 8 mph
December 7 mph
February 7 mph
more details