June in Badlands National Park is a good month: highs around 83°F, lows around 56°F. Crowds: peak crowds — #1 busiest of the park's 12 months. The wettest month — violent thunderstorms, hail, the odd tornado. The editorial best window here is May & September–October. You get about 15h 25m of daylight. To finish Cliff Shelf Nature Trail (15m) before dark, leave the trailhead by about 8:17 PM.
Month data reviewed · how we check this
| Verdict | Good A solid visit with a caveat — usually crowds or heat. |
|---|---|
| Temps °F | 83° high / 56° low |
| Crowds | peak crowds · #1 busiest of the park's 12 months |
| What June is like | The wettest month — violent thunderstorms, hail, the odd tornado |
| Best window (whole year) | May & September–October |
| 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
DAYLIGHT ON JUNE 15 · LOCAL PARK TIME (MDT)COMPUTED FROM THE PARK'S OWN COORDINATES FOR THE 15TH — THE MIDDLE OF THE MONTH STANDS FOR IT, AS IT DOES FOR CLIMATE NORMALS. WITHIN A MONTH THESE TIMES SHIFT BY UP TO AN HOUR
LEAVE THE TRAILHEAD BY — TO FINISH BEFORE DARK ON JUNE 15WALKING TIMES ESTIMATED FROM EACH TRAIL'S MEASURED DISTANCE AND ELEVATION GAIN — A PLANNING FIGURE, NOT A PACE. ADD YOUR OWN MARGIN FOR PHOTOS, REST AND CROWDS. WATER AT THE COOL-WEATHER RATE, BECAUSE THIS MONTH AVERAGES 83°F. TRAILS WE HAVE NOT MEASURED ARE LEFT OUT RATHER THAN GUESSED
WHAT JUNE ASKS OF YOU HEREBadlands National Park in July — Good, highs around 92°F, crowds: peak crowds (peak season; ranger night-sky viewings run nightly through summer).
Our verdict for June is "Good". A solid visit with a caveat — usually crowds or heat. Expect highs around 83°F and lows around 56°F, with crowds at the "peak crowds" 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 & September–October, and the peak-crowd months are Jun–Aug. June itself we rate "Good".
About 15h 25m on June 15: the sun rises around 5:07 AM and sets around 8:33 PM local park time (MDT). Computed from the park's own coordinates, so it is the light you actually get at the trailhead, not the nearest city's.
Cliff Shelf Nature Trail takes about 15m of walking, so on June 15 you would need to leave the trailhead by about 8:17 PM to finish before dark — the sun sets around 8:33 PM local park time (MDT). Walking times are estimated from each trail's measured distance and elevation gain, so treat them as a planning figure and add your own margin for photos, rest and crowds.
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