Best Time to Visit Channel Islands National Park
The best months to visit Channel Islands National Park are January, March and May — computed from official NPS visitation (2021–2025 average), NOAA weather normals and daylight. July is the crowd peak (35,866 monthly visits); January is quietest at 35% of peak.
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Monthly crowd curve
Average monthly recreation visits, 2021–2025 (NPS Visitor Use Statistics). Amber bar = current month.
Channel Islands month by month
| Month | Verdict | Avg visits | % of peak | High / Low | Precip | Daylight |
|---|---|---|---|---|---|---|
| January | Best window | 12,484 | 35% | 66°F / 46°F | 2.4″ | 10.2h |
| February | Shoulder | 16,402 | 46% | 65°F / 46°F | 3.9″ | 11h |
| March | Best window | 21,485 | 60% | 66°F / 48°F | 2.2″ | 11.9h |
| April | Shoulder | 24,905 | 69% | 67°F / 48°F | 0.5″ | 13h |
| May | Best window | 25,871 | 72% | 68°F / 52°F | 0.4″ | 13.9h |
| June | Peak crowds | 32,045 | 89% | 70°F / 56°F | 0.1″ | 14.4h |
| July | Peak crowds | 35,866 | 100% | 73°F / 58°F | 0.0″ | 14.2h |
| August | Peak crowds | 30,400 | 85% | 74°F / 58°F | 0.0″ | 13.4h |
| September | Peak crowds | 27,744 | 77% | 73°F / 57°F | 0.1″ | 12.4h |
| October | Peak crowds | 25,322 | 71% | 73°F / 54°F | 0.4″ | 11.4h |
| November | Shoulder | 23,057 | 64% | 71°F / 48°F | 0.9″ | 10.4h |
| December | Shoulder | 16,622 | 46% | 66°F / 44°F | 1.7″ | 9.9h |
Crowds: NPS Visitor Use Statistics, mean of 2021–2025 (2020 excluded as a COVID-19 anomaly). Weather: NOAA 1991–2020 monthly normals, station POINT MUGU NF, CA US (43 mi from park coordinates). Daylight: computed for the 15th of each month at the park's location. Methodology.
How many people visit Channel Islands each year
Channel Islands National Park had 227,186 recreation visits in 2025, 13% fewer than 2024 (NPS Visitor Use Statistics). The busiest year since 2015 was 2019, with 409,630. Over 2021–2025 it averaged 292,203 visits a year, which makes it the 14th least-visited of the 63 national parks.
| Year | Recreation visits | vs. year before |
|---|---|---|
| 2025 | 227,186 | −13% |
| 2024 | 262,581 | −20% |
| 2023 | 328,746 | +2% |
| 2022 | 323,245 | +1% |
| 2021 | 319,252 | +91% |
| 2020 | 167,290 | −59% |
| 2019 | 409,630 | +12% |
| 2018 | 366,250 | −5% |
| 2017 | 383,687 | +5% |
| 2016 | 364,807 | +12% |
| 2015 | 324,816 | — |
Calendar-year recreation visits as published by NPS Visitor Use Statistics. 2020 is shown here but left out of the monthly averages above, because the COVID-19 pandemic makes it unrepresentative. See how every park compares: all 63 parks ranked by visits.
What to pack for Channel Islands in January
Computed from January's weather normals — Channel Islands's best month above. Visiting another month? Each month page has its own weather-computed list.
- Packable rain jacket — 2.4″ of precipitation is normal this month
- Headlamp — only 10.2 hours of daylight in mid-January (compare other options)
- Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
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Common questions
What is the best month to visit Channel Islands?
January, March and May rank best for Channel Islands on VisitWhen's computed score — the strongest balance of low crowds (NPS data), comfortable weather (NOAA normals) and daylight.
What is the most crowded month at Channel Islands?
July: an average of 35,866 recreation visits (NPS, 2021–2025). The quietest is January, at 35% of the July peak.
When is Channel Islands least crowded with decent conditions?
January. It is the park's quietest month (35% of the July peak, 12,484 average visits) without harsh-season weather.
How many people visit Channel Islands per year?
Channel Islands National Park had 227,186 recreation visits in 2025, 13% fewer than 2024 (NPS Visitor Use Statistics). The busiest year since 2015 was 2019, with 409,630. Over 2021–2025 it averaged 292,203 visits a year.
What is the weather like at Channel Islands through the year?
The warmest month is August, with average highs of 74°F. The coldest nights come in December, averaging 44°F. The wettest month is February, with 3.9″ of precipitation. (NOAA 1991–2020 normals, POINT MUGU NF, CA US station.)
Dive into a month
Comparing parks for the same trip? See how Channel Islands ranks against all 63 parks in January, March and May.
Last verified 2026-09-24 · all parks