Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in City of Sammamish is from June, July, August. — consistent weather climate
🌥Mild
| Score | 5 | 8 | 24 | 46 | 74 | 79 | 93 | 88 | 79 | 55 | 7 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cool & rainy | Mild | Pleasant | Pleasant | Mild | Cool & rainy | Cold | Cold |
| Temperature | 2–8°C | 1–8°C | 2–11°C | 4–14°C | 8–18°C | 11–22°C | 13–26°C | 14–26°C | 11–22°C | 8–16°C | 4–10°C | 2–7°C |
| Feels like | -1–5°C | -2–5°C | -1–9°C | 1–12°C | 6–18°C | 10–22°C | 13–27°C | 14–27°C | 11–22°C | 6–15°C | 1–8°C | -2–5°C |
| Precipitation | 238mm 26 days | 155mm 22 days | 125mm 19 days | 106mm 17 days | 108mm 17 days | 87mm 15 days | 16mm 5 days | 38mm 7 days | 90mm 11 days | 135mm 17 days | 211mm 22 days | 215mm 24 days |
| Sunshine | 2.4h ☀︎ 27% | 3.5h ☀︎ 34% | 5.7h ☀︎ 47% | 7.8h ☀︎ 57% | 8.0h ☀︎ 53% | 10.5h ☀︎ 66% | 12.6h ☀︎ 81% | 11.2h ☀︎ 79% | 9.1h ☀︎ 73% | 5.6h ☀︎ 52% | 3.4h ☀︎ 36% | 2.2h ☀︎ 26% |
| Wind | SE · 16 km/h | SE · 14 km/h | SE · 13 km/h | S · 14 km/h | SW · 13 km/h | W · 12 km/h | NW · 11 km/h | NW · 11 km/h | E · 11 km/h | SE · 13 km/h | SE · 14 km/h | SE · 15 km/h |
| Humidity (%) | 85% | 84% | 82% | 77% | 78% | 77% | 70% | 74% | 80% | 86% | 87% | 87% |
| Day length | 8.9h | 10.3h | 11.9h | 13.7h | 15.2h | 15.9h | 15.5h | 14.2h | 12.6h | 10.8h | 9.3h | 8.5h |