Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Hermiston is from May, September, October. — consistent weather climate
☀️Pleasant
| Score | 14 | 32 | 55 | 80 | 90 | 89 | 50 | 56 | 97 | 93 | 26 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Pleasant | Pleasant | Hot & dry | Hot & dry | Pleasant | Mild | Cold | Cold |
| Temperature | -1–7°C | 0–10°C | 3–15°C | 6–19°C | 11–25°C | 16–31°C | 20–37°C | 19–35°C | 14–29°C | 8–20°C | 2–10°C | -1–6°C |
| Feels like | -4–3°C | -4–6°C | -1–11°C | 3–16°C | 8–23°C | 14–28°C | 18–35°C | 17–33°C | 12–27°C | 6–18°C | -1–7°C | -4–3°C |
| Precipitation | 38mm 10 days | 21mm 6 days | 25mm 6 days | 25mm 5 days | 34mm 5 days | 14mm 3 days | 0mm 0 days | 3mm 0 days | 11mm 2 days | 25mm 4 days | 53mm 8 days | 52mm 10 days |
| Sunshine | 3.3h ☀︎ 36% | 6.8h ☀︎ 65% | 9.3h ☀︎ 78% | 10.7h ☀︎ 79% | 12.0h ☀︎ 80% | 13.2h ☀︎ 85% | 14.3h ☀︎ 94% | 12.8h ☀︎ 91% | 10.9h ☀︎ 87% | 9.0h ☀︎ 82% | 4.9h ☀︎ 52% | 2.7h ☀︎ 31% |
| Wind | W · 16 km/h | SW · 20 km/h | SW · 19 km/h | SW · 22 km/h | SW · 23 km/h | SW · 22 km/h | W · 21 km/h | SW · 20 km/h | SW · 18 km/h | SW · 17 km/h | SW · 16 km/h | SW · 15 km/h |
| Humidity (%) | 79% | 68% | 60% | 46% | 44% | 37% | 28% | 32% | 43% | 60% | 77% | 82% |
| Day length | 9.1h | 10.4h | 11.9h | 13.6h | 15.0h | 15.7h | 15.3h | 14.1h | 12.5h | 10.9h | 9.5h | 8.7h |