Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Altadena is from May, October, November. — consistent weather climate
☀️Pleasant
| Score | 65 | 70 | 70 | 90 | 92 | 91 | 62 | 61 | 82 | 95 | 92 | 68 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cool & rainy | Mild | Cool & rainy | Mild | Mild | Pleasant | Pleasant | Hot & dry | Pleasant | Pleasant | Mild | Mild |
| Temperature | 8–17°C | 8–18°C | 8–19°C | 10–22°C | 12–23°C | 16–29°C | 19–32°C | 20–32°C | 18–30°C | 16–27°C | 11–22°C | 9–18°C |
| Feels like | 5–15°C | 5–16°C | 6–18°C | 9–22°C | 11–23°C | 16–30°C | 19–34°C | 20–34°C | 18–31°C | 14–26°C | 8–19°C | 6–15°C |
| Precipitation | 111mm 8 days | 99mm 8 days | 113mm 11 days | 33mm 6 days | 22mm 5 days | 4mm 2 days | 3mm 0 days | 11mm 1 days | 18mm 2 days | 17mm 3 days | 31mm 3 days | 88mm 6 days |
| Sunshine | 8.3h ☀︎ 82% | 9.1h ☀︎ 83% | 10.2h ☀︎ 85% | 11.5h ☀︎ 88% | 12.7h ☀︎ 91% | 13.5h ☀︎ 94% | 13.8h ☀︎ 97% | 12.8h ☀︎ 96% | 11.6h ☀︎ 94% | 10.5h ☀︎ 93% | 9.5h ☀︎ 91% | 8.3h ☀︎ 84% |
| Wind | NE · 12 km/h | E · 12 km/h | S · 13 km/h | S · 13 km/h | S · 12 km/h | S · 12 km/h | S · 11 km/h | S · 11 km/h | S · 11 km/h | S · 11 km/h | NE · 11 km/h | NE · 11 km/h |
| Humidity (%) | 59% | 55% | 63% | 58% | 67% | 58% | 50% | 47% | 51% | 47% | 42% | 51% |
| Day length | 10.2h | 11.0h | 12.0h | 13.1h | 14.0h | 14.4h | 14.2h | 13.4h | 12.4h | 11.3h | 10.4h | 9.9h |
California Republic · United States of America
California Republic · United States of America
California Republic · United States of America