Glacier National Park vs Yellowstone National Park in August

Glacier National Park and Yellowstone National Park are nearly tied in August — 92 vs 92 on SeasonMap's comfort score. Glacier National Park is nice, a little rain, clean air; Yellowstone National Park is nice, a little rain, clean air.

Glacier National Park vs Yellowstone National ParkAugust climate, side by side

Glacier National ParkYellowstone National Park
Comfort score92/100 (S)92/100 (S)
Feels-like high18°C20°C
Avg high / low20° / 7°22° / 4°
Rainfall71 mm37 mm
Rainy days77
Humidity56%51%
Air quality (AQI)4446

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Glacier National Park vs Yellowstone National Park in August — FAQ

Is August better in Glacier National Park or Yellowstone National Park?
Glacier National Park and Yellowstone National Park are nearly tied in August — 92 vs 92 on SeasonMap's comfort score. Glacier National Park is nice, a little rain, clean air; Yellowstone National Park is nice, a little rain, clean air.
What is the weather like in Glacier National Park vs Yellowstone National Park in August?
In August, Glacier National Park averages 20°C high / 7°C low with about 71 mm of rain; Yellowstone National Park averages 22°C high / 4°C low with about 37 mm.