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 | 2 | 2 | 5 | 10 | 15 | 23 | 22 | 21 | 17 | 12 | 8 | 4 | 12 |
| Daily mean°C | -1 | 0 | 1 | 4 | 10 | 17 | 18 | 18 | 14 | 10 | 5 | -2 | 8 |
| Daily low°C | -7 | -9 | -2 | 1 | 5 | 13 | 15 | 14 | 10 | 6 | -2 | -6 | 3 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | -9 | -5 | 2 | 10 | 15 | 25 | 22 | 23 | 18 | 7 | 1 | -7 | 9 |
| Mean feelsDaily mean feels-like°C | -16 | -16 | -11 | -3 | 7 | 17 | 18 | 16 | 9 | 0 | -9 | -14 | 0 |
| Low feelsDaily low feels-like°C | -26 | -24 | -19 | -15 | -4 | 8 | 11 | 9 | 1 | -7 | -19 | -22 | -9 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 87 | 87 | 78 | 67 | 63 | 62 | 73 | 75 | 79 | 86 | 87 | 87 | 77 |
| Dewpoint°C | -3.0 | -2.3 | -1.2 | -0.9 | 2.7 | 10.2 | 12.6 | 14.0 | 10.6 | 7.2 | 1.6 | -4.3 | 3.9 |
| Precipitation | |||||||||||||
| Rainfallmm | 32 | 31 | 30 | 36 | 32 | 39 | 85 | 99 | 61 | 104 | 66 | 35 | 650 |
| Rain days≥1mm | 4 | 5 | 5 | 8 | 7 | 6 | 17 | 15 | 11 | 17 | 11 | 8 | 114 |
| Snowfallmm | 37 | 33 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 25 | 117 |
| Snow days≥1mm | 10 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 30 |
| Wind | |||||||||||||
| Wind avgm/s | 5.7 | 4.8 | 4.4 | 4.6 | 4.1 | 3.4 | 3.9 | 4.3 | 4.3 | 5.2 | 5.2 | 4.8 | 4.6 |
| Wind gustsm/s | 8.9 | 9.0 | 8.9 | 8.6 | 7.2 | 7.1 | 7.2 | 7.5 | 8.4 | 8.8 | 8.5 | 8.3 | 8.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 0.0 | 2.7 | 7.6 | 11.1 | 12.9 | 14.3 | 12.6 | 11.1 | 8.0 | 4.7 | 0.0 | 0.0 | 7.1 |
| Clear skyindex | 5% | 28% | 35% | 51% | 57% | 59% | 44% | 45% | 34% | 26% | 16% | 5% | 34% |
| UV indexmax avg | 0.1 | 0.4 | 1.0 | 2.2 | 3.7 | 4.7 | 3.9 | 3.2 | 1.9 | 0.6 | 0.2 | 0.1 | 1.8 |
Compared across Finland
Uusikaupunki: -20.5 °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