Weather stations › Pori Isomäki
Weather station · 108440
Pori Isomäki
Coordinates
61.47°N, 21.78°E
Elevation
14 m
Data since
10.08.2025
Observation period
2025–2026 · 2 yr
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Climate summary
Annual mean temperature
5.0 °C
whole-period average
Precipitation / year
855 mm
mean annual precipitation
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | – | – | – | – | – | – | – | 25.4 | 25.1 | 14.0 | 12.3 | 8.4 | 25.4 |
| Mean maximum | – | – | – | – | – | – | – | 25.4 | 25.1 | 14.0 | 12.3 | 8.4 | – |
| Average high | – | – | – | – | – | – | – | 18.5 | 18.3 | 10.2 | 5.7 | 4.5 | – |
| Daily mean | – | – | – | – | – | – | – | 13.0 | 13.0 | 6.8 | 3.0 | 2.0 | – |
| Average low | – | – | – | – | – | – | – | 8.3 | 8.6 | 3.2 | -0.3 | -0.6 | – |
| Mean minimum | – | – | – | – | – | – | – | 2.9 | -1.9 | -7.0 | -15.2 | -15.9 | – |
| Record low | – | – | – | – | – | – | – | 2.9 | -1.9 | -7.0 | -15.2 | -15.9 | -15.9 |
| Precipitation (mm) | – | – | – | – | – | – | – | 64 | 84 | 84 | 83 | 55 | – |
| Maximum snow depth (cm) | – | – | – | – | – | – | – | 0 | 0 | 0 | 8 | 0 | – |
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 · 31.7.
Measured for this calendar day
No observations for this day.
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.