How Crowded Is Coronado in May?
May is an average month at Coronado National Memorial, running about 0.9× the park's average month — roughly 7% of the year's visitors come in May. That puts it between the March peak and the June low. Overall our best-time score rates May as "Excellent" for a visit. Typical May weather averages a high near 83°F and a low around 52°F, with about 0.2" of precipitation. You'll get about 13.6 hours of daylight to explore.
Frequently Asked Questions
May is average at Coronado National Memorial (about 0.9× the average month). Our best-time score rates it "Excellent". The single best month overall is June.
The busiest month is March and the quietest is June. May sits at about 0.9× the park's average, or 7% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.