Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Steilacoom is from July, August, September. — consistent weather climate
🌥Mild
| Score | 6 | 20 | 30 | 42 | 70 | 86 | 98 | 94 | 88 | 62 | 10 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Mild | Mild | Cold | Cold |
| Temperature | 3–8°C | 3–9°C | 3–11°C | 5–14°C | 8–19°C | 11–22°C | 14–27°C | 14–27°C | 12–23°C | 9–17°C | 5–10°C | 3–8°C |
| Feels like | 0–5°C | -1–5°C | 0–8°C | 2–12°C | 6–17°C | 10–22°C | 13–27°C | 14–27°C | 11–22°C | 7–15°C | 2–7°C | 0–5°C |
| Precipitation | 226mm 21 days | 109mm 15 days | 91mm 16 days | 80mm 14 days | 65mm 12 days | 65mm 9 days | 6mm 2 days | 25mm 4 days | 59mm 8 days | 98mm 11 days | 186mm 18 days | 201mm 21 days |
| Sunshine | 2.5h ☀︎ 28% | 4.1h ☀︎ 40% | 6.1h ☀︎ 51% | 8.2h ☀︎ 60% | 9.6h ☀︎ 64% | 11.6h ☀︎ 73% | 13.1h ☀︎ 85% | 11.5h ☀︎ 81% | 9.5h ☀︎ 75% | 6.3h ☀︎ 58% | 3.7h ☀︎ 39% | 2.3h ☀︎ 27% |
| Wind | S · 22 km/h | S · 22 km/h | S · 20 km/h | SW · 20 km/h | SW · 19 km/h | W · 19 km/h | W · 17 km/h | W · 18 km/h | W · 18 km/h | S · 20 km/h | S · 21 km/h | S · 21 km/h |
| Humidity (%) | 87% | 83% | 81% | 76% | 74% | 71% | 63% | 67% | 74% | 82% | 86% | 88% |
| Day length | 9.0h | 10.3h | 11.9h | 13.6h | 15.1h | 15.9h | 15.5h | 14.2h | 12.5h | 10.9h | 9.3h | 8.6h |