Timpanogos Cave National Monument in May
May at Timpanogos Cave National Monument averages a daytime high near 66°F and an overnight low around 44°F, with about 3.4" of precipitation. Visitation runs about 1.1× the park's average month, which makes May an average month here.
- Average low
- 44°F
- Average high
- 66°F
Range across the year: 22°F to 88°F
- Precipitation
- 3.4 in
- Daylight
- 14.2 hours
Roughly 9% of the park's yearly visitors come in May: about 10,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes May the 5th-busiest of the park's twelve months, sitting between the July peak (2.9×) and the January low (0×).
May is our recommended month at Timpanogos Cave: the lightest crowds of the park's good-weather months.
The daily average of about 55°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 0.2 miles from the park.
Because June, July and August together draw about 64% of annual visitors, choosing May instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 14.2 hours of daylight in May to explore — between the 9.1-hour midwinter low and the 14.9-hour summer high.
Park-wide, 2025 drew 92,031 recreation visits, down 19.3% from 114,034 in 2024.
Across the past decade overall visitation has risen about 18.8%, so a May visit is likely to feel busier than it did a few years ago.
How May compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| April | 56°F / 35°F | 0.4× Very quiet | 65 Good |
| May | 66°F / 44°F | 1.1× Average | 66 Good |
| June | 78°F / 52°F | 2.4× Very busy | 61 Good |
All twelve months at Timpanogos Cave, with the best time to visit.
Seasonal closures in May 2027
The National Park Service lists these Timpanogos Cave facilities as closed during May 2027. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Timpanogos Cave Visitor Center (visitor center): closed until May 17, 2027
Things to do at Timpanogos Cave in May
The National Park Service tags 3 Timpanogos Cave activities for spring. Each links to the park's own page for it.
- Cave Tour · 3-4 hours · reservation required
- Hike the Cave Trail · 60-150 minutes
- Walk the Canyon Nature Trail · 30-60 minutes
Frequently Asked Questions
May averages a daytime high near 66°F and an overnight low around 44°F at Timpanogos Cave National Monument, with about 3.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 0.2 miles from the park, so conditions inside the park can differ, especially at other elevations.
May is average at Timpanogos Cave National Monument (about 1.1× the average month). Our best-time score rates it "Good" at 66/100. May is our recommended month for this park.
The busiest month is July and the quietest is January. May sits at about 1.1× the park's average, or 9% of annual visitation.
A typical May sees about 10,000 recreation visits at Timpanogos Cave National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Timpanogos Cave in May
Booking a May trip to Timpanogos Cave National Monument? Compare hotels, cabins and vacation rentals near the park with live May availability and prices.
Top-rated places to stay near Timpanogos Cave
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See the full ranking of the best national parks to visit in May.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.