Channel Islands in April: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 71/100 · #4 of 12 months
April is a solid shoulder-season month to visit Channel Islands National Park: crowds run 69% of the July peak (24,905 average visits), days average 67°F with 13 hours of daylight. Computed from NPS and NOAA data.
Crowds in April
Channel Islands averages 24,905 recreation visits in April — 69% of what July, the peak month, draws. That crowd level sets the tone for parking, permits and lodging.
Weather & daylight
Days are pleasant (highs average 67°F), and nights stay mild (lows average 48°F). It is typically dry (0.5″ of precipitation). Mid-month daylight runs 13 hours.
NOAA 1991–2020 monthly normals, station POINT MUGU NF, CA US (43 mi from park coordinates, 13 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of April.
What to pack for Channel Islands in April
Computed from the month's weather normals above — not a generic list.
- Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
Want quieter or kinder conditions? The computed best months for Channel Islands are January and March.
Common questions
Is Channel Islands crowded in April?
Moderately: April runs 69% of the July peak, averaging 24,905 visits (NPS, 2021–2025).
What is the weather like in Channel Islands in April?
Average highs of 67°F, lows of 48°F, 0.5″ of precipitation (NOAA 1991–2020 normals, POINT MUGU NF, CA US station).
What should I pack for Channel Islands in April?
Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in April · Last verified 2026-07-16