Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Santa Rosa is from July, August, September. — consistent weather climate
🌦Cool & rainy
| Score | 38 | 49 | 54 | 73 | 77 | 81 | 90 | 88 | 82 | 80 | 57 | 51 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & rainy | Hot & dry | Hot & rainy | Humid | Cool & rainy | Cool & rainy | Mild | Pleasant | Humid | Humid | Rainy | Hot & rainy |
| Temperature | 23–33°C | 22–33°C | 21–31°C | 17–26°C | 13–21°C | 13–21°C | 12–21°C | 13–23°C | 15–25°C | 17–28°C | 19–30°C | 21–32°C |
| Feels like | 25–36°C | 24–36°C | 23–34°C | 17–28°C | 12–21°C | 11–20°C | 10–20°C | 11–23°C | 14–25°C | 16–29°C | 20–32°C | 22–35°C |
| Precipitation | 142mm 7 days | 82mm 6 days | 167mm 9 days | 148mm 9 days | 105mm 10 days | 102mm 7 days | 60mm 5 days | 73mm 4 days | 111mm 6 days | 121mm 6 days | 198mm 10 days | 133mm 7 days |
| Sunshine | 11.6h ☀︎ 85% | 11.1h ☀︎ 85% | 10.1h ☀︎ 82% | 8.9h ☀︎ 78% | 7.4h ☀︎ 69% | 7.4h ☀︎ 71% | 7.9h ☀︎ 75% | 8.8h ☀︎ 79% | 9.3h ☀︎ 78% | 10.2h ☀︎ 80% | 10.4h ☀︎ 77% | 11.6h ☀︎ 84% |
| Wind | E · 20 km/h | E · 18 km/h | E · 18 km/h | E · 18 km/h | E · 18 km/h | E · 20 km/h | E · 19 km/h | E · 20 km/h | SE · 21 km/h | SE · 22 km/h | E · 21 km/h | SE · 19 km/h |
| Humidity (%) | 60% | 59% | 69% | 76% | 78% | 78% | 76% | 69% | 72% | 65% | 63% | 63% |
| Day length | 13.7h | 13.1h | 12.2h | 11.4h | 10.7h | 10.4h | 10.5h | 11.1h | 11.9h | 12.8h | 13.5h | 13.9h |