Hawaii Volcanoes National Park weather in October
October in Hawaii Volcanoes National Park: nice, soaked, with clean air — an excellent time to visit.
#7 of 12 months in Hawaii Volcanoes National Park · #223 of 604 destinations to visit in October · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Hawaii Volcanoes National Park climate normals — October
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 150 mm / 5.9 in | ⛈ soaked |
| Rainy days | 19 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 15°C / 58°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.7 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 19 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Hawaii Volcanoes National Park in October — FAQ
- Is October a good time to visit Hawaii Volcanoes National Park?
- October in Hawaii Volcanoes National Park: nice, soaked, with clean air — an excellent time to visit. It ranks #7 of 12 months for Hawaii Volcanoes National Park on SeasonMap's comfort score (82/100).
- What is the weather like in Hawaii Volcanoes National Park in October?
- In October, Hawaii Volcanoes National Park averages a daily high of 21°C and a low of 15.3°C, with about 150.2 mm of rain over roughly 19.4 rainy days.
- What is the air quality in Hawaii Volcanoes National Park in October?
- Hawaii Volcanoes National Park has a mean US Air Quality Index of about 19 in October.