Measurements:
°C
°F
CURRENT WEATHER
04:27
Seinajoki
26°F
NE 6 mph
Feels like: 20°F
Precip: 0%
World Resorts Finland Seinajoki Weather

7 Day Weather Forecast

03.10
tue
DAY
34°F
NE 8 mph
precip
0%
NIGHT
32°F
NE 9 mph
precip
0%
03.11
wed
DAY
36°F
NE 7 mph
precip
0%
NIGHT
36°F
N 9 mph
precip
0%
03.12
thu
DAY
36°F
NE 11 mph
precip
0%
NIGHT
38°F
NE 16 mph
precip
100%
03.13
fri
DAY
40°F
N 16 mph
precip
100%
NIGHT
36°F
N 12 mph
precip
100%
03.14
sat
DAY
42°F
N 14 mph
precip
81%
NIGHT
32°F
NE 10 mph
precip
0%
03.15
sun
DAY
34°F
N 9 mph
precip
0%
NIGHT
30°F
N 9 mph
precip
0%
03.16
mon
DAY
36°F
N 12 mph
precip
0%
NIGHT
32°F
NW 10 mph
precip
23%

Seinajoki Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Seinajoki was -0.0°F. The maximum and minimum values were -1.0°F and 1.1°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 19.0 °F
February 22.4 °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
May 7 mph
more details