Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Delaware is from June, August, September. — consistent weather climate
🌦Humid
| Score | 10 | 13 | 27 | 51 | 77 | 79 | 74 | 79 | 82 | 74 | 34 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cool & rainy | Humid | Humid | Humid | Humid | Mild | Cold | Cold |
| Temperature | -3–4°C | -4–6°C | 2–12°C | 5–16°C | 11–22°C | 16–27°C | 19–29°C | 18–28°C | 15–25°C | 9–19°C | 3–12°C | -1–7°C |
| Feels like | -8–-1°C | -9–1°C | -3–9°C | 2–14°C | 10–21°C | 16–28°C | 20–31°C | 19–30°C | 14–25°C | 7–16°C | -1–8°C | -5–3°C |
| Precipitation | 96mm 13 days | 74mm 10 days | 109mm 11 days | 113mm 11 days | 109mm 13 days | 93mm 9 days | 104mm 11 days | 93mm 10 days | 82mm 8 days | 69mm 9 days | 67mm 8 days | 75mm 11 days |
| Sunshine | 3.2h ☀︎ 33% | 6.3h ☀︎ 59% | 6.8h ☀︎ 57% | 8.5h ☀︎ 64% | 9.2h ☀︎ 64% | 12.1h ☀︎ 81% | 12.0h ☀︎ 81% | 11.2h ☀︎ 81% | 9.9h ☀︎ 79% | 8.1h ☀︎ 72% | 6.5h ☀︎ 65% | 3.8h ☀︎ 41% |
| Wind | SW · 21 km/h | W · 23 km/h | SW · 24 km/h | SW · 23 km/h | S · 20 km/h | SW · 19 km/h | W · 17 km/h | W · 16 km/h | S · 17 km/h | SW · 20 km/h | SW · 21 km/h | SW · 21 km/h |
| Humidity (%) | 73% | 72% | 67% | 66% | 69% | 67% | 72% | 74% | 71% | 70% | 69% | 75% |
| Day length | 9.7h | 10.7h | 12.0h | 13.3h | 14.4h | 15.0h | 14.7h | 13.7h | 12.4h | 11.1h | 10.0h | 9.4h |