Kotka, Finland is a 55K-resident city with 136 sunny days and 133 frost days annually and an annual PM2.5 of 5.7 µg/m³. A city in Finland.
Find your city match in 5 minutes
Take the quizFeels-like °C
Dinner outside
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 | 2 | 4 | 9 | 17 | 24 | 24 | 22 | 17 | 12 | 8 | 2 | 12 |
| Daily mean°C | -2 | -2 | 0 | 5 | 11 | 19 | 19 | 19 | 14 | 9 | 3 | -3 | 8 |
| Daily low°C | -11 | -8 | -6 | 0 | 5 | 14 | 15 | 15 | 10 | 4 | -3 | -7 | 2 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | -6 | -4 | 6 | 13 | 21 | 29 | 28 | 25 | 18 | 7 | 1 | -7 | 11 |
| Mean feelsDaily mean feels-like°C | -13 | -13 | -6 | 2 | 11 | 21 | 20 | 19 | 11 | 2 | -6 | -12 | 3 |
| Low feelsDaily low feels-like°C | -24 | -21 | -17 | -12 | 1 | 11 | 14 | 12 | 2 | -7 | -16 | -21 | -6 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 89 | 88 | 83 | 68 | 58 | 59 | 71 | 75 | 82 | 86 | 88 | 90 | 78 |
| Dewpoint°C | -3.8 | -4.3 | -1.8 | -1.2 | 3.5 | 11.2 | 13.2 | 14.3 | 10.6 | 6.2 | 0.8 | -4.0 | 3.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 12 | 25 | 27 | 32 | 35 | 37 | 81 | 80 | 57 | 79 | 54 | 23 | 541 |
| Rain days≥1mm | 5 | 4 | 8 | 9 | 8 | 9 | 13 | 14 | 9 | 13 | 13 | 6 | 111 |
| Snowfallmm | 69 | 40 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 50 | 199 |
| Snow days≥1mm | 14 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 13 | 46 |
| Wind | |||||||||||||
| Wind avgm/s | 5.1 | 4.5 | 4.2 | 4.0 | 3.7 | 3.3 | 3.7 | 3.7 | 4.3 | 4.6 | 4.8 | 4.7 | 4.2 |
| Windiest hoursm/s | 8.2 | 8.2 | 7.5 | 7.3 | 6.3 | 5.9 | 6.7 | 6.8 | 7.4 | 8.1 | 7.4 | 7.4 | 7.3 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 0.0 | 2.0 | 6.6 | 10.4 | 12.0 | 13.7 | 12.7 | 10.6 | 8.0 | 3.9 | 0.0 | 0.0 | 6.7 |
| Clear skyindex | 3% | 18% | 31% | 45% | 49% | 55% | 43% | 37% | 28% | 22% | 6% | 4% | 28% |
| UV indexmax avg | 0.1 | 0.4 | 1.1 | 2.4 | 3.5 | 4.6 | 4.1 | 3.2 | 1.9 | 0.7 | 0.2 | 0.1 | 1.8 |
Kotka offers a solid outdoor season. June through August are perfect for all activities. Even dinner outside manages 3/12 months, while walking is comfortable 12/12 months — impressive.
Tap any month for details · Click activity name for overview
Air Quality
Kotka reports an annual PM2.5 of 5.7 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Kotka reports an annual PM2.5 of 5.7 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Great fit
Poor fit
Insufficient transit-feed data to measure coverage.