Agate Fossil Beds National Monument in April
April at Agate Fossil Beds National Monument averages a daytime high near 58°F and an overnight low around 28°F, with about 2" of precipitation. Visitation runs about 0.4× the park's average month, which makes April a very quiet month here.
- Average low
- 28°F
- Average high
- 58°F
Range across the year: 8°F to 87°F
- Precipitation
- 2.0 in
- Daylight
- 13.2 hours
Roughly 3% of the park's yearly visitors come in April: about 590 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes April the 7th-busiest of the park's twelve months, sitting between the August peak (2.8×) and the January low (0.1×).
On our Best Time to Visit score April rates 62/100 ("Good"). Our recommended month is September: the lightest crowds of the park's good-weather months.
The daily average of about 43°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 0.9 miles from the park.
Because June, July and August together draw about 61% of annual visitors, choosing April instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 13.2 hours of daylight in April to explore — between the 8.9-hour midwinter low and the 15.1-hour summer high.
Park-wide, 2025 drew 16,827 recreation visits, down 13.2% from 19,395 in 2024.
How April compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| March | 51°F / 20°F | 0.3× Very quiet | 54 Fair |
| April | 58°F / 28°F | 0.4× Very quiet | 62 Good |
| May | 67°F / 38°F | 1.3× Busy | 60 Good |
All twelve months at Agate Fossil Beds, with the best time to visit.
Frequently Asked Questions
April averages a daytime high near 58°F and an overnight low around 28°F at Agate Fossil Beds National Monument, with about 2 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 0.9 miles from the park, so conditions inside the park can differ, especially at other elevations.
April is very quiet at Agate Fossil Beds National Monument (about 0.4× the average month). Our best-time score rates it "Good" at 62/100. Our recommended month is September.
The busiest month is August and the quietest is January. April sits at about 0.4× the park's average, or 3% of annual visitation.
A typical April sees about 1,000 recreation visits at Agate Fossil Beds National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Agate Fossil Beds in April
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Top-rated places to stay near Agate Fossil Beds
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See the full ranking of the best national parks to visit in April.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.