Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Guerneville is from May, June, September. — consistent weather climate
☀️Pleasant
| Score | 48 | 70 | 56 | 89 | 93 | 92 | 75 | 75 | 91 | 90 | 69 | 44 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Mild | Cold | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Cool & rainy | Cold |
| Temperature | 7–16°C | 6–18°C | 6–17°C | 8–21°C | 11–25°C | 14–29°C | 14–31°C | 15–31°C | 14–29°C | 13–26°C | 8–19°C | 7–15°C |
| Feels like | 5–14°C | 4–16°C | 4–16°C | 6–21°C | 10–25°C | 13–30°C | 14–32°C | 15–32°C | 14–30°C | 12–25°C | 6–17°C | 5–14°C |
| Precipitation | 198mm 13 days | 91mm 8 days | 154mm 14 days | 40mm 4 days | 27mm 4 days | 5mm 1 days | 0mm 0 days | 1mm 0 days | 12mm 2 days | 62mm 4 days | 129mm 8 days | 227mm 16 days |
| Sunshine | 6.4h ☀︎ 65% | 8.9h ☀︎ 83% | 9.2h ☀︎ 77% | 11.6h ☀︎ 88% | 12.6h ☀︎ 88% | 13.3h ☀︎ 90% | 13.1h ☀︎ 90% | 12.3h ☀︎ 91% | 11.3h ☀︎ 91% | 9.4h ☀︎ 84% | 8.2h ☀︎ 81% | 5.8h ☀︎ 60% |
| Wind | W · 13 km/h | W · 13 km/h | W · 15 km/h | W · 15 km/h | W · 15 km/h | W · 14 km/h | SW · 12 km/h | SW · 12 km/h | SW · 13 km/h | W · 12 km/h | NW · 11 km/h | W · 12 km/h |
| Humidity (%) | 81% | 72% | 74% | 67% | 62% | 57% | 59% | 59% | 62% | 62% | 73% | 84% |
| Day length | 9.8h | 10.8h | 12.0h | 13.2h | 14.3h | 14.8h | 14.5h | 13.6h | 12.4h | 11.2h | 10.1h | 9.5h |