Rocky Mountain National Park vs Yellowstone National Park in August

Rocky Mountain National Park and Yellowstone National Park are nearly tied in August — 94 vs 92 on SeasonMap's comfort score. Rocky Mountain National Park is nice, a little rain, clean air; Yellowstone National Park is nice, a little rain, clean air.

Rocky Mountain National Park vs Yellowstone National ParkAugust climate, side by side

Rocky Mountain National ParkYellowstone National Park
Comfort score94/100 (S)92/100 (S)
Feels-like high20°C20°C
Avg high / low21° / 9°22° / 4°
Rainfall61 mm37 mm
Rainy days107
Humidity59%51%
Air quality (AQI)4446

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

Rocky Mountain National Park vs Yellowstone National Park in August — FAQ

Is August better in Rocky Mountain National Park or Yellowstone National Park?
Rocky Mountain National Park and Yellowstone National Park are nearly tied in August — 94 vs 92 on SeasonMap's comfort score. Rocky Mountain 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 Rocky Mountain National Park vs Yellowstone National Park in August?
In August, Rocky Mountain National Park averages 21°C high / 9°C low with about 61 mm of rain; Yellowstone National Park averages 22°C high / 4°C low with about 37 mm.