Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Grafton is from May, August, September. — consistent weather climate
🌦Humid
| Score | 10 | 13 | 14 | 28 | 82 | 78 | 71 | 79 | 79 | 53 | 23 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Mild | Humid | Rainy | Humid | Mild | Cold | Cold | Polar |
| Temperature | -9–0°C | -9–1°C | -4–6°C | 2–12°C | 8–20°C | 14–24°C | 17–27°C | 16–25°C | 13–21°C | 7–15°C | 0–8°C | -5–3°C |
| Feels like | -14–-5°C | -14–-3°C | -9–2°C | -2–8°C | 6–18°C | 13–25°C | 18–28°C | 17–26°C | 12–21°C | 5–13°C | -4–5°C | -10–-1°C |
| Precipitation | 97mm 13 days | 66mm 10 days | 95mm 12 days | 108mm 13 days | 69mm 9 days | 93mm 12 days | 157mm 15 days | 88mm 12 days | 99mm 9 days | 108mm 11 days | 75mm 8 days | 127mm 12 days |
| Sunshine | 4.3h ☀︎ 46% | 6.3h ☀︎ 60% | 7.1h ☀︎ 59% | 7.2h ☀︎ 53% | 10.4h ☀︎ 71% | 10.6h ☀︎ 69% | 11.1h ☀︎ 74% | 10.8h ☀︎ 78% | 9.1h ☀︎ 73% | 7.1h ☀︎ 65% | 6.5h ☀︎ 67% | 4.1h ☀︎ 45% |
| Wind | NW · 20 km/h | W · 19 km/h | W · 21 km/h | NW · 20 km/h | W · 18 km/h | W · 16 km/h | W · 15 km/h | W · 15 km/h | W · 15 km/h | W · 16 km/h | W · 20 km/h | W · 19 km/h |
| Humidity (%) | 78% | 73% | 70% | 69% | 66% | 71% | 77% | 78% | 79% | 79% | 73% | 78% |
| Day length | 9.4h | 10.5h | 12.0h | 13.5h | 14.7h | 15.4h | 15.0h | 13.9h | 12.5h | 11.0h | 9.7h | 9.0h |