Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Fullerton is from April, June, October. — consistent weather climate
☀️Pleasant
| Score | 72 | 80 | 83 | 96 | 96 | 99 | 90 | 81 | 90 | 97 | 96 | 74 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Mild | Mild | Mild | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Pleasant | Mild | Mild |
| Temperature | 9–19°C | 9–20°C | 10–20°C | 12–23°C | 13–23°C | 16–27°C | 18–30°C | 18–31°C | 18–30°C | 15–28°C | 12–23°C | 9–19°C |
| Feels like | 6–17°C | 6–18°C | 8–19°C | 11–22°C | 13–23°C | 16–28°C | 19–31°C | 20–32°C | 19–31°C | 15–27°C | 9–21°C | 6–17°C |
| Precipitation | 86mm 6 days | 66mm 6 days | 71mm 9 days | 19mm 3 days | 9mm 3 days | 3mm 1 days | 2mm 0 days | 7mm 1 days | 11mm 1 days | 9mm 2 days | 21mm 3 days | 71mm 6 days |
| Sunshine | 8.4h ☀︎ 82% | 9.1h ☀︎ 83% | 10.2h ☀︎ 85% | 11.2h ☀︎ 86% | 11.8h ☀︎ 85% | 12.9h ☀︎ 90% | 13.3h ☀︎ 94% | 12.3h ☀︎ 92% | 11.3h ☀︎ 91% | 10.2h ☀︎ 90% | 9.4h ☀︎ 90% | 8.2h ☀︎ 82% |
| Wind | E · 16 km/h | SE · 17 km/h | S · 18 km/h | SW · 19 km/h | SW · 18 km/h | SW · 17 km/h | SW · 17 km/h | SW · 17 km/h | SW · 16 km/h | S · 16 km/h | SE · 16 km/h | E · 15 km/h |
| Humidity (%) | 67% | 61% | 68% | 64% | 69% | 68% | 67% | 67% | 66% | 61% | 53% | 61% |
| Day length | 10.2h | 11.0h | 12.0h | 13.1h | 13.9h | 14.4h | 14.1h | 13.4h | 12.4h | 11.3h | 10.4h | 9.9h |