Weather stations › Ilmajoki Seinäjoki lentoasema
Weather station · 137188
Ilmajoki Seinäjoki lentoasema
Coordinates
62.69°N, 22.84°E
Elevation
87 m
Data since
03.09.2021
Observation period
2021–2026 · 6 yr
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Climate summary
Annual mean temperature
4.7 °C
whole-period average
Hot days / year
22
max ≥ 25 °C
Ice days / year
93
max < 0 °C
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | 8.7 | 5.4 | 11.2 | 20.4 | 27.8 | 30.5 | 31.1 | 30.0 | 26.3 | 14.5 | 11.7 | 8.3 | 31.1 |
| Mean maximum | 5.4 | 4.6 | 9.4 | 17.0 | 23.5 | 29.4 | 28.7 | 27.9 | 21.8 | 13.6 | 9.7 | 5.5 | 30.3 |
| Average high | -2.6 | -1.3 | 2.9 | 8.0 | 15.8 | 20.4 | 22.5 | 20.8 | 15.4 | 8.3 | 1.8 | -2.0 | 9.2 |
| Daily mean | -5.5 | -4.2 | -1.2 | 2.7 | 9.8 | 14.7 | 17.1 | 15.5 | 10.8 | 5.2 | -0.5 | -4.8 | 5.0 |
| Average low | -9.4 | -7.8 | -5.3 | -2.6 | 2.9 | 8.2 | 11.3 | 10.6 | 6.4 | 1.8 | -3.4 | -8.2 | 0.4 |
| Mean minimum | -23.6 | -23.0 | -16.4 | -12.3 | -5.4 | 0.8 | 5.4 | 3.5 | -2.8 | -6.9 | -15.4 | -22.8 | -26.1 |
| Record low | -34.6 | -29.4 | -22.2 | -14.4 | -6.7 | -0.7 | 4.9 | 1.3 | -4.3 | -13.1 | -24.9 | -28.4 | -34.6 |
All values for the selected period · temperatures °C · snow: mean of the maximum snow depth; the Year column covers the whole year
Records
Extremes over the entire observation period
On this day · 28.7.
Measured for this calendar day
Warmest
26.1°
2025
Coldest
10.0°
2023
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.