Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Hillsboro is from July, August, September. — consistent weather climate
🌥Mild
| Score | 5 | 11 | 27 | 50 | 78 | 84 | 98 | 96 | 87 | 71 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Pleasant | Mild | Cold | Cold |
| Temperature | 2–8°C | 1–9°C | 2–11°C | 4–15°C | 7–19°C | 11–23°C | 14–29°C | 14–29°C | 12–25°C | 8–18°C | 3–10°C | 2–8°C |
| Feels like | -1–5°C | -3–6°C | -1–9°C | 1–13°C | 6–18°C | 9–23°C | 13–29°C | 14–29°C | 11–24°C | 6–16°C | 1–8°C | -1–5°C |
| Precipitation | 230mm 26 days | 121mm 18 days | 104mm 19 days | 90mm 15 days | 75mm 13 days | 54mm 9 days | 4mm 2 days | 13mm 2 days | 47mm 7 days | 88mm 11 days | 191mm 19 days | 233mm 23 days |
| Sunshine | 2.3h ☀︎ 25% | 4.4h ☀︎ 43% | 6.2h ☀︎ 52% | 8.4h ☀︎ 62% | 10.2h ☀︎ 68% | 12.1h ☀︎ 77% | 13.8h ☀︎ 90% | 12.0h ☀︎ 86% | 10.2h ☀︎ 81% | 7.1h ☀︎ 65% | 4.0h ☀︎ 42% | 2.4h ☀︎ 27% |
| Wind | SE · 16 km/h | SW · 15 km/h | SW · 15 km/h | W · 15 km/h | NW · 15 km/h | NW · 16 km/h | NW · 16 km/h | NW · 16 km/h | NW · 14 km/h | NW · 13 km/h | S · 15 km/h | SE · 15 km/h |
| Humidity (%) | 89% | 84% | 82% | 75% | 73% | 67% | 57% | 59% | 66% | 79% | 87% | 89% |
| Day length | 9.2h | 10.4h | 12.0h | 13.6h | 14.9h | 15.6h | 15.3h | 14.0h | 12.5h | 10.9h | 9.5h | 8.8h |