Hawai'i Volcanoes National Park in December
In December, Hawai'i Volcanoes National Park averages a high of 68°F and a low of 52°F, with 11.4 inches of precipitation (rain plus melted snow). About 158,000 people visit, the 2nd busiest of 12 (very busy). Days are 10 hours 58 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 68° / 52°F
- Precipitation
- 11.4in
- Snow
- 0in
- Daylight
- 10h 58m
- Visitors
- 158,000
- Crowds
- Very busy
Best months for weather and crowds instead: May (busy), August (very busy) and September (busy).
Higher or lower in the park, expect a different picture: Sea Mtn 12.15, HI at 80 ft averages a December high of 81°F and a low of 67°F.
Weather 1991–2020 averages at Hawaii Vol NP HQ 54, HI, 8.8 miles from the park's center, 3,971 ft. Second station lower down: Sea Mtn 12.15, HI, 80 ft, 21.3 miles. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in December
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Haleakala National Park | 61° / 45° | Very busy | Mild, wet |
| Pearl Harbor National Memorial | 82° / 69° | Very busy | Hot |
| Point Reyes National Seashore | 55° / 44° | Busy | Mild, wet |
| Golden Gate National Recreation Area | 56° / 42° | Busy | Mild, wet |
| Fort Point National Historic Site | 58° / 47° | Very busy | Mild, wet |
Closures, reservations and alerts: Hawai'i Volcanoes National Park on nps.gov
All twelve months at Hawai'i Volcanoes · National parks to visit in December