Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Tumwater is from July, August, September. — consistent weather climate
🌥Mild
| Score | 6 | 19 | 31 | 42 | 71 | 86 | 98 | 95 | 89 | 65 | 9 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Mild | Cool & rainy | Cold | Cold |
| Temperature | 3–8°C | 2–9°C | 3–12°C | 4–15°C | 8–19°C | 10–22°C | 13–27°C | 14–27°C | 12–23°C | 8–17°C | 4–10°C | 3–8°C |
| Feels like | 0–6°C | -1–6°C | -1–9°C | 1–12°C | 6–17°C | 9–22°C | 12–27°C | 13–27°C | 11–23°C | 6–15°C | 1–7°C | -1–5°C |
| Precipitation | 239mm 22 days | 122mm 16 days | 96mm 16 days | 86mm 14 days | 65mm 11 days | 64mm 9 days | 7mm 2 days | 22mm 3 days | 62mm 7 days | 104mm 11 days | 191mm 18 days | 208mm 21 days |
| Sunshine | 2.4h ☀︎ 27% | 3.8h ☀︎ 37% | 6.0h ☀︎ 50% | 8.0h ☀︎ 59% | 9.5h ☀︎ 63% | 11.4h ☀︎ 72% | 12.9h ☀︎ 84% | 11.4h ☀︎ 81% | 9.5h ☀︎ 76% | 6.4h ☀︎ 59% | 3.4h ☀︎ 37% | 2.3h ☀︎ 26% |
| Wind | S · 18 km/h | SW · 17 km/h | SW · 16 km/h | SW · 16 km/h | W · 15 km/h | W · 15 km/h | W · 13 km/h | W · 14 km/h | W · 14 km/h | SW · 16 km/h | S · 18 km/h | S · 18 km/h |
| Humidity (%) | 89% | 85% | 82% | 76% | 75% | 73% | 66% | 68% | 75% | 84% | 89% | 91% |
| Day length | 9.0h | 10.3h | 11.9h | 13.6h | 15.1h | 15.8h | 15.4h | 14.2h | 12.5h | 10.9h | 9.4h | 8.6h |