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 | 6 | 6 | 9 | 12 | 16 | 22 | 23 | 23 | 21 | 15 | 10 | 6 | 14 |
| Daily mean°C | 2 | 3 | 4 | 7 | 12 | 17 | 19 | 20 | 16 | 11 | 5 | 2 | 10 |
| Daily low°C | -1 | 1 | 0 | 3 | 8 | 14 | 16 | 16 | 12 | 7 | 1 | -2 | 6 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | -4 | 1 | 9 | 15 | 19 | 28 | 28 | 28 | 22 | 12 | 4 | -4 | 13 |
| Mean feelsDaily mean feels-like°C | -12 | -10 | -4 | 2 | 11 | 19 | 19 | 21 | 13 | 4 | -3 | -11 | 4 |
| Low feelsDaily low feels-like°C | -21 | -20 | -15 | -10 | 2 | 10 | 12 | 12 | 5 | -5 | -12 | -20 | -5 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 88 | 83 | 80 | 74 | 71 | 73 | 73 | 74 | 76 | 84 | 88 | 91 | 80 |
| Dewpoint°C | -0.6 | 0.5 | 0.5 | 1.2 | 6.6 | 12.9 | 13.1 | 14.6 | 12.1 | 7.6 | 3.7 | 0.7 | 6.1 |
| Precipitation | |||||||||||||
| Rainfallmm | 55 | 44 | 45 | 32 | 67 | 88 | 88 | 91 | 47 | 49 | 49 | 53 | 708 |
| Rain days≥1mm | 10 | 15 | 11 | 9 | 12 | 11 | 14 | 13 | 10 | 12 | 15 | 10 | 142 |
| Snowfallmm | 11 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 13 | 43 |
| Snow days≥1mm | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 13 |
| Wind | |||||||||||||
| Wind avgm/s | 6.4 | 6.1 | 5.1 | 4.9 | 4.3 | 3.8 | 4.0 | 3.8 | 4.5 | 5.5 | 5.3 | 5.8 | 5.0 |
| Wind gustsm/s | 9.7 | 11.5 | 9.2 | 8.9 | 7.7 | 7.3 | 7.7 | 7.3 | 8.0 | 9.2 | 9.2 | 9.1 | 8.7 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 1.0 | 4.7 | 7.0 | 9.9 | 11.4 | 11.7 | 11.4 | 10.6 | 8.2 | 5.7 | 1.0 | 0.0 | 6.9 |
| Clear skyindex | 12% | 24% | 37% | 46% | 47% | 48% | 44% | 46% | 42% | 30% | 16% | 11% | 34% |
| UV indexmax avg | 0.3 | 0.7 | 1.5 | 2.5 | 4.1 | 5.1 | 4.6 | 4.4 | 2.8 | 1.3 | 0.4 | 0.3 | 2.3 |
Compared across Poland
Gdynia: -16.9 °C. Typical range in Poland: -14.6–-12.8 °C. Low anchor: Gdańsk, -17.1 °C. High anchor: Wrocław, -11.5 °C.
296 cities tracked