Channel Islands National Park weather in June
June in Channel Islands National Park: nice, dry, with clean air — one of the best months to visit.
#1 of 12 months in Channel Islands National Park · #76 of 604 destinations to visit in June · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Channel Islands National Park climate normals — June
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 16°C / 61°F | |
| Rainfall | 1 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 13.1 h/day | |
| Daylight | 14.4 h | |
| Wind | 28 km/h / 18 mph | |
| Air quality (US AQI) | 36 | 🍃 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 June — FAQ
- Is June a good time to visit Channel Islands National Park?
- June in Channel Islands National Park: nice, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Channel Islands National Park on SeasonMap's comfort score (91/100).
- What is the weather like in Channel Islands National Park in June?
- In June, Channel Islands National Park averages a daily high of 16.7°C and a low of 13.9°C, with about 0.9 mm of rain over roughly 0.2 rainy days.
- What is the air quality in Channel Islands National Park in June?
- Channel Islands National Park has a mean US Air Quality Index of about 36 in June.