Channel Islands National Park in April
In April, Channel Islands National Park averages a high of 71°F and a low of 51°F, with 1.0 inches of precipitation (rain plus melted snow). About 24,000 people visit, the 5th busiest of 12 (busy). Days are 12 hours 59 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 71° / 51°F
- Precipitation
- 1.0in
- Snow
- 0in
- Daylight
- 12h 59m
- Visitors
- 24,000
- Crowds
- Busy
Best months for weather and crowds instead: May (busy), September (busy) and October (busy).
Weather 1991–2020 averages at Santa Barbara, CA, 27.5 miles from the park's center, 16 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in April
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Sequoia National Park | 50° / 26° | Moderate | Cool |
| Pinnacles National Park | 72° / 39° | Very busy | Mild, wet |
| Kings Canyon National Park | 50° / 26° | Quiet | Cool |
| Joshua Tree National Park | 81° / 55° | Very busy | Hot |
| Death Valley National Park | 91° / 65° | Very busy | Very hot |
Closures, reservations and alerts: Channel Islands National Park on nps.gov
All twelve months at Channel Islands · National parks to visit in April