Question 1

When is the best time to visit Haleakalā National Park, United States?

Accepted Answer

The best months to visit Haleakalā National Park are February, June, April, March, May, July. February is the single peak month with a climate score of 8.5/10 based on temperature, rainfall, humidity, daylight and historical sunny days.

Question 2

What is the weather like in Haleakalā National Park year-round?

Accepted Answer

Haleakalā National Park has a nature & wildlife climate profile. Average monthly temperatures range from 22°C in February to 25°C in September, with climate scores between 7.4 and 8.5 out of 10.

Question 3

Which months should I avoid in Haleakalā National Park?

Accepted Answer

The lowest-scoring months in Haleakalā National Park are November (7.4/10), December (7.4/10), October (7.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.

Question 4

When is the rainy season in Haleakalā National Park?

Accepted Answer

March is the wettest month in Haleakalā National Park, averaging about 77 mm of rainfall. July is the driest, at roughly 16 mm.

Question 5

Which is the sunniest month in Haleakalā National Park?

Accepted Answer

May sees the most sun in Haleakalā National Park, with about 31 sunny days on average — ideal for outdoor plans.

Question 6

Is Haleakalā National Park good for nature & wildlife travel?

Accepted Answer

Haleakalā National Park is profiled as a nature & wildlife destination in Attraction, United States. Its highest-scoring window (February, June, April, March, May, July) aligns with the conditions travelers usually look for in this style of trip.

Question 7

How is the bestime.travel score for Haleakalā National Park calculated?

Accepted Answer

Each month is rated 0–10 using ERA5 climate normals for Haleakalā National Park: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days — weighted for a nature & wildlife trip.

Best time to visitHaleakalā National Park

Best time to visit
Haleakalā National Park