Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Mettmann is from June, August, September. — consistent weather climate
🌥Mild
| Score | 8 | 9 | 26 | 40 | 69 | 78 | 75 | 79 | 78 | 47 | 15 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Humid | Humid | Mild | Cool & rainy | Cold | Cold |
| Temperature | 1–5°C | 3–8°C | 3–11°C | 5–13°C | 9–18°C | 13–22°C | 14–22°C | 15–23°C | 12–20°C | 9–15°C | 5–9°C | 2–6°C |
| Feels like | -3–2°C | -2–4°C | -1–7°C | 1–10°C | 6–16°C | 12–22°C | 13–22°C | 15–23°C | 11–19°C | 7–13°C | 1–6°C | -2–3°C |
| Precipitation | 113mm 21 days | 118mm 20 days | 91mm 16 days | 81mm 14 days | 88mm 14 days | 93mm 12 days | 121mm 16 days | 86mm 14 days | 95mm 12 days | 107mm 16 days | 95mm 15 days | 115mm 22 days |
| Sunshine | 2.4h ☀︎ 28% | 3.7h ☀︎ 37% | 7.0h ☀︎ 59% | 9.0h ☀︎ 65% | 10.6h ☀︎ 68% | 11.6h ☀︎ 70% | 10.5h ☀︎ 65% | 11.0h ☀︎ 76% | 9.3h ☀︎ 73% | 5.0h ☀︎ 47% | 3.8h ☀︎ 42% | 1.6h ☀︎ 20% |
| Wind | SW · 21 km/h | SW · 25 km/h | S · 21 km/h | NE · 20 km/h | W · 18 km/h | SW · 17 km/h | SW · 18 km/h | SW · 17 km/h | S · 17 km/h | S · 21 km/h | S · 20 km/h | S · 21 km/h |
| Humidity (%) | 88% | 82% | 75% | 71% | 71% | 69% | 72% | 72% | 76% | 83% | 88% | 90% |
| Day length | 8.5h | 10.0h | 11.9h | 13.9h | 15.6h | 16.5h | 16.0h | 14.5h | 12.6h | 10.7h | 8.9h | 8.0h |