Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Riihimäki is from June, July, August. — consistent weather climate
🌥Mild
| Score | 9 | 10 | 14 | 22 | 52 | 85 | 78 | 78 | 59 | 15 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Cold | Mild | Mild | Mild | Cold | Cold | Cold | Polar |
| Temperature | -7–-2°C | -7–-1°C | -5–3°C | -2–8°C | 5–15°C | 12–22°C | 13–22°C | 12–21°C | 8–15°C | 4–9°C | -1–3°C | -6–-2°C |
| Feels like | -11–-6°C | -12–-5°C | -9–-1°C | -6–4°C | 1–12°C | 10–21°C | 12–21°C | 11–20°C | 6–14°C | 1–6°C | -5–0°C | -10–-6°C |
| Precipitation | 65mm 16 days | 61mm 12 days | 44mm 12 days | 48mm 11 days | 65mm 10 days | 57mm 8 days | 94mm 14 days | 94mm 13 days | 56mm 10 days | 74mm 14 days | 64mm 14 days | 55mm 15 days |
| Sunshine | 1.0h ☀︎ 15% | 2.4h ☀︎ 26% | 5.9h ☀︎ 50% | 9.5h ☀︎ 65% | 12.4h ☀︎ 71% | 15.2h ☀︎ 80% | 12.7h ☀︎ 70% | 10.0h ☀︎ 64% | 6.7h ☀︎ 52% | 3.4h ☀︎ 34% | 0.9h ☀︎ 13% | 0.5h ☀︎ 9% |
| Wind | SW · 18 km/h | W · 18 km/h | W · 17 km/h | NW · 17 km/h | W · 16 km/h | SW · 15 km/h | SW · 16 km/h | SW · 16 km/h | SW · 16 km/h | SW · 18 km/h | SW · 17 km/h | S · 16 km/h |
| Humidity (%) | 90% | 87% | 81% | 72% | 65% | 65% | 74% | 79% | 83% | 88% | 91% | 91% |
| Day length | 6.7h | 9.1h | 11.9h | 14.7h | 17.4h | 19.0h | 18.1h | 15.7h | 12.9h | 10.0h | 7.4h | 5.8h |