Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Petaluma is from June, July, August. — consistent weather climate
☀️Pleasant
| Score | 47 | 68 | 59 | 94 | 95 | 99 | 100 | 100 | 98 | 93 | 77 | 38 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Mild | Cold |
| Temperature | 6–15°C | 5–17°C | 6–16°C | 8–19°C | 10–22°C | 12–25°C | 12–27°C | 13–28°C | 13–28°C | 11–25°C | 7–18°C | 6–14°C |
| Feels like | 4–13°C | 3–15°C | 4–14°C | 5–18°C | 8–22°C | 10–25°C | 12–28°C | 13–29°C | 12–28°C | 10–24°C | 5–16°C | 4–13°C |
| Precipitation | 125mm 11 days | 68mm 6 days | 96mm 12 days | 26mm 3 days | 19mm 3 days | 4mm 0 days | 0mm 0 days | 1mm 0 days | 10mm 1 days | 43mm 3 days | 65mm 6 days | 159mm 13 days |
| Sunshine | 6.1h ☀︎ 62% | 8.8h ☀︎ 82% | 9.2h ☀︎ 77% | 11.7h ☀︎ 88% | 12.8h ☀︎ 90% | 13.5h ☀︎ 91% | 13.3h ☀︎ 92% | 12.5h ☀︎ 92% | 11.4h ☀︎ 92% | 9.5h ☀︎ 85% | 8.3h ☀︎ 82% | 5.7h ☀︎ 60% |
| Wind | SW · 17 km/h | W · 17 km/h | W · 19 km/h | W · 20 km/h | W · 20 km/h | W · 21 km/h | W · 18 km/h | W · 18 km/h | W · 18 km/h | W · 16 km/h | SW · 16 km/h | S · 17 km/h |
| Humidity (%) | 84% | 77% | 78% | 76% | 73% | 70% | 71% | 71% | 72% | 69% | 76% | 85% |
| Day length | 9.9h | 10.8h | 12.0h | 13.2h | 14.3h | 14.8h | 14.5h | 13.6h | 12.4h | 11.2h | 10.1h | 9.6h |