Channel Islands National Park weather in January
January in Channel Islands National Park: cool, rainy, with clean air — a great time to visit.
#11 of 12 months in Channel Islands National Park · #194 of 604 destinations to visit in January · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Channel Islands National Park climate normals — January
| Daytime high | 14°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 81 mm / 3.2 in | 🌧 rainy |
| Rainy days | 6 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 9°C / 48°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 10.2 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Channel Islands National Park?
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Channel Islands National Park in January — FAQ
- Is January a good time to visit Channel Islands National Park?
- January in Channel Islands National Park: cool, rainy, with clean air — a great time to visit. It ranks #11 of 12 months for Channel Islands National Park on SeasonMap's comfort score (78/100).
- What is the weather like in Channel Islands National Park in January?
- In January, Channel Islands National Park averages a daily high of 14.3°C and a low of 10.9°C, with about 81.1 mm of rain over roughly 6.4 rainy days.
- What is the air quality in Channel Islands National Park in January?
- Channel Islands National Park has a mean US Air Quality Index of about 35 in January.