Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Heemskerk is from June, August, September. — consistent weather climate
🌥Mild
| Score | 9 | 9 | 25 | 35 | 61 | 80 | 77 | 79 | 79 | 42 | 16 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Mild | Pleasant | Mild | Cool & rainy | Cold | Cold |
| Temperature | 4–7°C | 4–9°C | 4–10°C | 5–12°C | 9–16°C | 13–20°C | 14–20°C | 16–21°C | 13–20°C | 11–15°C | 7–11°C | 4–8°C |
| Feels like | -1–3°C | -1–4°C | 0–6°C | 1–9°C | 7–14°C | 12–19°C | 13–19°C | 15–21°C | 12–19°C | 8–13°C | 3–8°C | 0–4°C |
| Precipitation | 89mm 15 days | 98mm 16 days | 60mm 13 days | 62mm 12 days | 69mm 12 days | 74mm 11 days | 93mm 16 days | 79mm 13 days | 87mm 13 days | 122mm 18 days | 111mm 18 days | 98mm 17 days |
| Sunshine | 3.1h ☀︎ 37% | 3.9h ☀︎ 40% | 7.1h ☀︎ 60% | 9.9h ☀︎ 71% | 11.5h ☀︎ 73% | 11.9h ☀︎ 71% | 11.3h ☀︎ 69% | 11.2h ☀︎ 77% | 9.0h ☀︎ 71% | 4.8h ☀︎ 45% | 3.4h ☀︎ 39% | 1.9h ☀︎ 24% |
| Wind | SW · 29 km/h | SW · 32 km/h | SW · 25 km/h | N · 25 km/h | NW · 23 km/h | NW · 21 km/h | W · 24 km/h | W · 23 km/h | S · 22 km/h | SW · 27 km/h | SW · 26 km/h | SW · 27 km/h |
| Humidity (%) | 84% | 83% | 79% | 74% | 79% | 76% | 78% | 78% | 80% | 83% | 84% | 88% |
| Day length | 8.3h | 9.9h | 11.9h | 14.0h | 15.8h | 16.7h | 16.2h | 14.6h | 12.6h | 10.6h | 8.8h | 7.8h |