Measurements:
°C
°F
CURRENT WEATHER
17:15
Seinajoki
10°F
S 7 mph
Feels like: -2°F
Precip: 0%
World Resorts Finland Seinajoki Weather

7 Day Weather Forecast

01.11
sun
DAY
10°F
S 7 mph
precip
0%
NIGHT
10°F
S 6 mph
precip
0%
01.12
mon
DAY
8°F
W 4 mph
precip
0%
NIGHT
2°F
NW 3 mph
precip
0%
01.13
tue
DAY
4°F
NW 3 mph
precip
0%
NIGHT
-2°F
NW 3 mph
precip
0%
01.14
wed
DAY
4°F
NW 5 mph
precip
0%
NIGHT
6°F
NW 7 mph
precip
0%
01.15
thu
DAY
12°F
NW 9 mph
precip
0%
NIGHT
8°F
NW 7 mph
precip
0%
01.16
fri
DAY
6°F
NW 7 mph
precip
0%
NIGHT
4°F
NW 5 mph
precip
0%
01.17
sat
DAY
6°F
NW 6 mph
precip
0%
NIGHT
10°F
NW 6 mph
precip
28%

Seinajoki Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Seinajoki was -0.7°F. The maximum and minimum values were -2.0°F and 0.7°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 25.6 °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