Haleakala National Park in April
In April, Haleakala National Park averages a high of 61°F and a low of 44°F, with 2.8 inches of precipitation (rain plus melted snow). About 69,000 people visit, the 6th busiest of 12 (very busy). Days are 12 hours 36 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 61° / 44°F
- Precipitation
- 2.8in
- Snow
- 0in
- Daylight
- 12h 36m
- Visitors
- 69,000
- Crowds
- Very busy
April is one of the best months to visit: mild weather with very busy crowds.
Higher or lower in the park, expect a different picture: Ohe'o 258.6, HI at 86 ft averages a April high of 79°F and a low of 69°F.
Weather 1991–2020 averages at Haleakala RS 338, HI, 8.5 miles from the park's center, 6,962 ft. Second station lower down: Ohe'o 258.6, HI, 86 ft, 6.3 miles. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in April
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Hawai'i Volcanoes National Park | 68° / 52° | Busy | Mild, wet |
| Pearl Harbor National Memorial | 83° / 70° | Very busy | Hot |
| Point Reyes National Seashore | 57° / 46° | Busy | Mild, wet |
| Golden Gate National Recreation Area | 69° / 46° | Busy | Mild, wet |
| Fort Point National Historic Site | 63° / 50° | Busy | Mild, wet |
Closures, reservations and alerts: Haleakala National Park on nps.gov
All twelve months at Haleakala · National parks to visit in April