Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 1 | 1 | 5 | 9 | 18 | 24 | 24 | 22 | 16 | 10 | 6 | 0 | 11 |
| Daily mean°C | -5 | -3 | 0 | 3 | 10 | 18 | 18 | 18 | 12 | 7 | 1 | -4 | 6 |
| Daily low°C | -14 | -11 | -7 | -2 | 4 | 13 | 14 | 13 | 9 | 2 | -5 | -11 | 0 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | -8 | -4 | 5 | 13 | 20 | 28 | 27 | 25 | 17 | 6 | 0 | -7 | 10 |
| Mean feelsDaily mean feels-like°C | -15 | -13 | -7 | 1 | 10 | 21 | 20 | 19 | 9 | 0 | -8 | -15 | 2 |
| Low feelsDaily low feels-like°C | -26 | -22 | -18 | -11 | 1 | 11 | 14 | 11 | 0 | -7 | -17 | -23 | -7 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 91 | 89 | 79 | 65 | 54 | 56 | 72 | 76 | 84 | 89 | 91 | 93 | 78 |
| Dewpoint°C | -6.4 | -4.7 | -2.7 | -2.2 | 3.0 | 10.2 | 12.7 | 13.5 | 9.2 | 4.8 | -0.1 | -5.0 | 2.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 5 | 10 | 19 | 32 | 45 | 56 | 121 | 81 | 54 | 74 | 35 | 7 | 540 |
| Rain days≥1mm | 2 | 2 | 3 | 7 | 10 | 11 | 19 | 14 | 11 | 15 | 7 | 3 | 104 |
| Snowfallmm | 62 | 54 | 25 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 23 | 54 | 229 |
| Snow days≥1mm | 13 | 10 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 50 |
| Wind | |||||||||||||
| Wind avgm/s | 3.9 | 3.6 | 3.4 | 2.8 | 3.1 | 2.7 | 2.8 | 3.0 | 3.2 | 3.7 | 3.7 | 3.5 | 3.3 |
| Windiest hoursm/s | 6.4 | 6.3 | 5.7 | 5.8 | 5.2 | 5.4 | 5.0 | 5.3 | 5.8 | 6.1 | 5.7 | 5.8 | 5.7 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 0.0 | 0.0 | 5.2 | 10.2 | 12.4 | 13.6 | 11.9 | 10.3 | 6.0 | 1.0 | 0.0 | 0.0 | 5.9 |
| Clear skyindex | 3% | 17% | 37% | 44% | 43% | 52% | 35% | 37% | 21% | 15% | 5% | 3% | 26% |
| UV indexmax avg | 0.1 | 0.3 | 0.9 | 2.0 | 3.2 | 4.0 | 3.5 | 2.8 | 1.5 | 0.5 | 0.1 | 0.1 | 1.6 |
Compared across Finland
Mikkeli: -20.6 °C. Typical range in Finland: -20.4–-17.4 °C. Low anchor: Haukipudas, -28.8 °C. High anchor: Sastamala, -16.7 °C.
70 cities tracked