Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Kouvola is from June, July, August. — consistent weather climate
🌥Mild
| Score | 9 | 10 | 13 | 22 | 55 | 84 | 79 | 78 | 59 | 15 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Cold | Mild | Humid | Mild | Mild | Cold | Cold | Polar |
| Temperature | -6–-2°C | -7–-2°C | -5–3°C | -1–8°C | 5–15°C | 12–22°C | 14–22°C | 13–21°C | 9–15°C | 4–9°C | -1–3°C | -6–-2°C |
| Feels like | -11–-6°C | -12–-6°C | -9–-2°C | -5–4°C | 2–12°C | 11–21°C | 13–21°C | 12–20°C | 7–13°C | 1–6°C | -4–-1°C | -11–-6°C |
| Precipitation | 63mm 17 days | 64mm 13 days | 46mm 12 days | 49mm 10 days | 52mm 10 days | 61mm 9 days | 86mm 14 days | 93mm 13 days | 55mm 10 days | 70mm 14 days | 59mm 14 days | 63mm 17 days |
| Sunshine | 0.9h ☀︎ 14% | 2.1h ☀︎ 23% | 5.6h ☀︎ 47% | 9.2h ☀︎ 62% | 12.5h ☀︎ 72% | 15.2h ☀︎ 79% | 13.5h ☀︎ 74% | 10.1h ☀︎ 64% | 6.6h ☀︎ 51% | 3.4h ☀︎ 34% | 0.9h ☀︎ 12% | 0.5h ☀︎ 9% |
| Wind | SW · 17 km/h | SW · 17 km/h | SW · 16 km/h | NW · 16 km/h | W · 16 km/h | SW · 15 km/h | SW · 15 km/h | S · 15 km/h | S · 16 km/h | SW · 17 km/h | SW · 17 km/h | S · 16 km/h |
| Humidity (%) | 89% | 87% | 81% | 72% | 65% | 65% | 73% | 79% | 83% | 88% | 91% | 91% |
| Day length | 6.6h | 9.1h | 11.9h | 14.7h | 17.4h | 19.1h | 18.2h | 15.7h | 12.9h | 10.0h | 7.3h | 5.7h |