Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Kennewick is from May, September, October. — consistent weather climate
☀️Pleasant
| Score | 12 | 32 | 54 | 79 | 93 | 90 | 50 | 57 | 98 | 91 | 25 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Pleasant | Pleasant | Hot & dry | Hot & dry | Pleasant | Mild | Cold | Cold |
| Temperature | -1–6°C | 0–9°C | 3–14°C | 6–19°C | 11–25°C | 16–31°C | 20–37°C | 19–35°C | 14–29°C | 8–20°C | 3–10°C | -1–5°C |
| Feels like | -4–3°C | -4–5°C | -1–11°C | 3–16°C | 9–23°C | 14–29°C | 19–35°C | 18–33°C | 13–27°C | 6–18°C | -1–7°C | -4–2°C |
| Precipitation | 38mm 10 days | 19mm 6 days | 22mm 5 days | 24mm 4 days | 23mm 4 days | 12mm 3 days | 1mm 0 days | 3mm 0 days | 9mm 2 days | 23mm 4 days | 55mm 8 days | 51mm 10 days |
| Sunshine | 3.2h ☀︎ 35% | 6.9h ☀︎ 67% | 9.4h ☀︎ 78% | 10.7h ☀︎ 79% | 12.1h ☀︎ 81% | 13.2h ☀︎ 84% | 14.3h ☀︎ 93% | 12.8h ☀︎ 91% | 10.8h ☀︎ 86% | 8.9h ☀︎ 82% | 4.8h ☀︎ 50% | 2.8h ☀︎ 32% |
| Wind | W · 17 km/h | SW · 19 km/h | SW · 18 km/h | SW · 21 km/h | SW · 20 km/h | SW · 20 km/h | W · 16 km/h | W · 17 km/h | SW · 16 km/h | SW · 16 km/h | SW · 17 km/h | W · 16 km/h |
| Humidity (%) | 81% | 69% | 58% | 44% | 42% | 36% | 29% | 34% | 46% | 61% | 78% | 83% |
| Day length | 9.1h | 10.4h | 11.9h | 13.6h | 15.0h | 15.7h | 15.3h | 14.1h | 12.5h | 10.9h | 9.4h | 8.7h |