April in Yosemite National Park is a good month: highs around 65°F, lows around 39°F. Crowds: moderate — #6 busiest of the park's 12 months. Waterfalls surge; dogwoods bloom along the Merced. The editorial best window here is May–June.
| Verdict | Good A solid visit with a caveat — usually crowds or heat. |
|---|---|
| Temps °F | 65° high / 39° low |
| Crowds | moderate · #6 busiest of the park's 12 months |
| What April is like | Waterfalls surge; dogwoods bloom along the Merced |
| Best window (whole year) | May–June |
| Peak crowds (whole year) | Jun–Aug |
CROWDS: RELATIVE SEASONALITY FROM NPS VISITATION STATISTICS · TEMPS: APPROXIMATE NOAA NORMALS AT MAIN VISITOR ELEVATION — HIGH COUNTRY RUNS 10–20°F COLDER
Yosemite National Park in May — Best window, highs around 73°F, crowds: busy (waterfalls at full thunder — the classic yosemite month).
Our verdict for April is "Good". A solid visit with a caveat — usually crowds or heat. Expect highs around 65°F and lows around 39°F, with crowds at the "moderate" level. Temperatures are approximate NOAA normals at the main visitor elevation; crowd levels follow published NPS visitation statistics.
Across the full 12-month review, the best window is May–June, and the peak-crowd months are Jun–Aug. April itself we rate "Good".
May we rate "Best window" against "Good" for April, with highs around 73°F and crowds at the "busy" level.
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