Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Hemel Hempstead is from June, July, August. — consistent weather climate
🌥Mild
| Score | 11 | 15 | 19 | 41 | 62 | 81 | 81 | 81 | 75 | 44 | 18 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Mild | Mild | Mild | Cold | Cold | Cold |
| Temperature | 1–7°C | 2–8°C | 3–10°C | 4–13°C | 8–16°C | 11–20°C | 13–21°C | 13–21°C | 11–18°C | 8–14°C | 5–10°C | 4–8°C |
| Feels like | -3–3°C | -2–4°C | -1–6°C | 1–9°C | 5–14°C | 9–18°C | 12–20°C | 12–20°C | 9–17°C | 6–12°C | 1–7°C | 0–5°C |
| Precipitation | 62mm 10 days | 51mm 10 days | 64mm 13 days | 42mm 10 days | 65mm 11 days | 65mm 11 days | 66mm 12 days | 65mm 10 days | 66mm 10 days | 81mm 11 days | 67mm 11 days | 71mm 11 days |
| Sunshine | 3.7h ☀︎ 44% | 4.4h ☀︎ 44% | 5.3h ☀︎ 45% | 8.8h ☀︎ 63% | 9.4h ☀︎ 60% | 10.2h ☀︎ 61% | 10.2h ☀︎ 63% | 9.2h ☀︎ 63% | 7.6h ☀︎ 60% | 5.2h ☀︎ 49% | 3.6h ☀︎ 40% | 2.4h ☀︎ 30% |
| Wind | W · 24 km/h | SW · 25 km/h | SW · 24 km/h | N · 20 km/h | W · 20 km/h | W · 20 km/h | W · 20 km/h | SW · 20 km/h | W · 20 km/h | SW · 22 km/h | SW · 23 km/h | SW · 24 km/h |
| Humidity (%) | 88% | 84% | 81% | 75% | 75% | 74% | 72% | 75% | 79% | 85% | 88% | 90% |
| Day length | 8.4h | 10.0h | 11.9h | 13.9h | 15.7h | 16.6h | 16.1h | 14.6h | 12.6h | 10.6h | 8.8h | 7.9h |