Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Arcata is from July, August, September. — consistent weather climate
🌥Mild
| Score | 11 | 37 | 24 | 57 | 73 | 93 | 97 | 98 | 95 | 85 | 32 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Mild | Mild | Mild | Mild | Mild | Mild | Cold | Cold |
| Temperature | 5–13°C | 4–12°C | 4–13°C | 6–14°C | 8–16°C | 10–18°C | 11–19°C | 12–20°C | 11–20°C | 9–18°C | 6–14°C | 5–13°C |
| Feels like | 3–11°C | 1–10°C | 1–10°C | 4–13°C | 6–16°C | 9–19°C | 10–20°C | 12–21°C | 10–21°C | 8–18°C | 3–13°C | 3–11°C |
| Precipitation | 278mm 19 days | 145mm 11 days | 191mm 16 days | 85mm 10 days | 79mm 9 days | 39mm 4 days | 6mm 3 days | 11mm 2 days | 29mm 4 days | 71mm 6 days | 221mm 13 days | 300mm 18 days |
| Sunshine | 4.7h ☀︎ 49% | 7.7h ☀︎ 72% | 8.0h ☀︎ 67% | 9.8h ☀︎ 73% | 11.3h ☀︎ 78% | 12.6h ☀︎ 84% | 12.4h ☀︎ 84% | 12.1h ☀︎ 88% | 11.2h ☀︎ 90% | 9.4h ☀︎ 85% | 7.1h ☀︎ 72% | 4.4h ☀︎ 47% |
| Wind | SE · 16 km/h | NE · 16 km/h | W · 17 km/h | NW · 16 km/h | W · 16 km/h | W · 14 km/h | W · 12 km/h | W · 12 km/h | W · 12 km/h | W · 12 km/h | SE · 14 km/h | SE · 15 km/h |
| Humidity (%) | 83% | 82% | 81% | 82% | 84% | 85% | 87% | 86% | 84% | 83% | 83% | 84% |
| Day length | 9.6h | 10.7h | 12.0h | 13.3h | 14.5h | 15.1h | 14.8h | 13.8h | 12.5h | 11.1h | 9.9h | 9.3h |