Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Hyannis is from June, July, August. — consistent weather climate
☀️Pleasant
| Score | 9 | 11 | 14 | 31 | 66 | 83 | 81 | 82 | 75 | 66 | 39 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Pleasant | Humid | Humid | Humid | Cool & rainy | Cold | Cold |
| Temperature | -1–5°C | -1–5°C | 2–8°C | 6–12°C | 10–17°C | 16–22°C | 21–26°C | 20–26°C | 17–22°C | 12–17°C | 6–12°C | 2–8°C |
| Feels like | -6–0°C | -6–1°C | -3–4°C | 1–9°C | 7–16°C | 16–23°C | 22–29°C | 21–28°C | 16–22°C | 10–16°C | 2–9°C | -3–3°C |
| Precipitation | 138mm 14 days | 104mm 11 days | 121mm 11 days | 100mm 10 days | 97mm 9 days | 66mm 8 days | 83mm 9 days | 82mm 8 days | 124mm 10 days | 121mm 9 days | 71mm 6 days | 127mm 11 days |
| Sunshine | 5.0h ☀︎ 52% | 5.7h ☀︎ 54% | 7.5h ☀︎ 63% | 8.5h ☀︎ 63% | 10.2h ☀︎ 70% | 11.4h ☀︎ 75% | 11.1h ☀︎ 74% | 10.7h ☀︎ 78% | 9.2h ☀︎ 73% | 8.0h ☀︎ 72% | 7.3h ☀︎ 74% | 5.0h ☀︎ 54% |
| Wind | NW · 28 km/h | W · 28 km/h | W · 29 km/h | W · 27 km/h | SW · 24 km/h | SW · 22 km/h | SW · 22 km/h | SW · 21 km/h | W · 22 km/h | W · 23 km/h | W · 26 km/h | W · 27 km/h |
| Humidity (%) | 73% | 72% | 70% | 71% | 74% | 79% | 80% | 78% | 77% | 77% | 69% | 74% |
| Day length | 9.6h | 10.6h | 12.0h | 13.4h | 14.5h | 15.1h | 14.8h | 13.8h | 12.5h | 11.1h | 9.8h | 9.2h |