Weather stations › Kemiönsaari Vänö
Weather station · 100945
Kemiönsaari Vänö
Coordinates
59.87°N, 22.19°E
Elevation
10 m
Data since
04.01.1991
Observation period
1991–2026 · 36 yr
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Climate summary
Annual mean temperature
7.1 °C
whole-period average
Hot days / year
5
max ≥ 25 °C
Ice days / year
36
max < 0 °C
Annual mean temperature 1992–2025
▲ +1.8 °C over the period
1992anomaly from the period average · gaps shown in dark grey2025
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | 7.7 | 6.7 | 9.9 | 18.7 | 24.8 | 27.7 | 30.9 | 29.1 | 22.7 | 16.4 | 13.0 | 9.6 | 30.9 |
| Mean maximum | 4.8 | 3.7 | 5.9 | 12.6 | 19.4 | 22.7 | 25.2 | 24.0 | 19.3 | 14.0 | 9.6 | 6.5 | 25.9 |
| Average high | 0.6 | -0.6 | 1.6 | 6.3 | 11.9 | 16.7 | 20.4 | 19.9 | 15.4 | 9.8 | 5.6 | 2.9 | 9.2 |
| Daily mean | -1.1 | -2.5 | -0.6 | 3.4 | 8.8 | 13.7 | 17.5 | 17.3 | 13.3 | 8.1 | 4.1 | 1.3 | 6.9 |
| Average low | -3.2 | -4.7 | -3.0 | 1.1 | 5.9 | 11.1 | 15.2 | 15.2 | 11.4 | 6.5 | 2.5 | -0.5 | 4.8 |
| Mean minimum | -12.3 | -13.2 | -10.1 | -3.4 | 1.2 | 7.0 | 11.5 | 11.0 | 6.3 | 0.2 | -3.7 | -7.7 | -15.9 |
| Record low | -24.8 | -23.5 | -19.1 | -10.5 | -1.2 | 4.3 | 8.4 | 7.8 | 3.6 | -3.9 | -12.0 | -18.5 | -24.8 |
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 · 1.8.
Measured for this calendar day
Warmest
27.6°
2003
Coldest
12.6°
2012
On average
18.3°
34-year average
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.