Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in St. Helena is from April, May, October. — consistent weather climate
☀️Pleasant
| Score | 46 | 69 | 60 | 90 | 93 | 76 | 54 | 54 | 66 | 91 | 75 | 43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Mild | Cool & rainy | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Mild | Cold |
| Temperature | 6–16°C | 6–18°C | 6–18°C | 8–22°C | 11–27°C | 14–31°C | 16–35°C | 16–35°C | 15–32°C | 13–28°C | 7–19°C | 6–15°C |
| Feels like | 4–14°C | 3–16°C | 4–16°C | 6–22°C | 10–27°C | 13–32°C | 16–35°C | 16–35°C | 15–32°C | 12–26°C | 5–17°C | 4–14°C |
| Precipitation | 148mm 12 days | 96mm 7 days | 136mm 14 days | 34mm 4 days | 26mm 4 days | 3mm 1 days | 0mm 0 days | 1mm 0 days | 9mm 2 days | 60mm 4 days | 91mm 7 days | 195mm 15 days |
| Sunshine | 6.1h ☀︎ 62% | 8.8h ☀︎ 81% | 8.9h ☀︎ 75% | 11.5h ☀︎ 87% | 13.0h ☀︎ 91% | 13.6h ☀︎ 92% | 13.8h ☀︎ 95% | 12.8h ☀︎ 94% | 11.6h ☀︎ 93% | 9.6h ☀︎ 86% | 8.2h ☀︎ 81% | 5.8h ☀︎ 61% |
| Wind | NW · 12 km/h | NW · 13 km/h | W · 13 km/h | W · 13 km/h | W · 14 km/h | W · 14 km/h | SW · 12 km/h | SW · 12 km/h | W · 12 km/h | NW · 11 km/h | NW · 11 km/h | N · 11 km/h |
| Humidity (%) | 80% | 69% | 74% | 67% | 61% | 54% | 51% | 52% | 56% | 57% | 69% | 82% |
| 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 |
California Republic · United States of America
California Republic · United States of America
California Republic · United States of America