How Crowded Is Kaloko-Honokōhau in May?
May is an average month at Kaloko-Honokōhau National Historical Park, running about 0.9× the park's average month — roughly 8% of the year's visitors come in May. That puts it between the March peak and the September low. Overall our best-time score rates May as "Good" for a visit. Typical May weather averages a high near 83°F and a low around 71°F. You'll get about 12.9 hours of daylight to explore.
Frequently Asked Questions
May is average at Kaloko-Honokōhau National Historical Park (about 0.9× the average month). Our best-time score rates it "Good". The single best month overall is September.
The busiest month is March and the quietest is September. May sits at about 0.9× the park's average, or 8% of annual visitation.
Source: National Park Service Visitor Use Statistics (1988–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.