Rocky Mountain National Park vs Sequoia National Park in September

Rocky Mountain National Park and Sequoia National Park are nearly tied in September — 90 vs 91 on SeasonMap's comfort score. Rocky Mountain National Park is cool, a little rain, clean air; Sequoia National Park is cool, dry, clean air.

Rocky Mountain National Park vs Sequoia National ParkSeptember climate, side by side

Rocky Mountain National ParkSequoia National Park
Comfort score90/100 (S)91/100 (S)
Feels-like high15°C15°C
Avg high / low18° / 6°17° / 6°
Rainfall41 mm28 mm
Rainy days66
Humidity57%44%
Air quality (AQI)4045

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

Rocky Mountain National Park vs Sequoia National Park in September — FAQ

Is September better in Rocky Mountain National Park or Sequoia National Park?
Rocky Mountain National Park and Sequoia National Park are nearly tied in September — 90 vs 91 on SeasonMap's comfort score. Rocky Mountain National Park is cool, a little rain, clean air; Sequoia National Park is cool, dry, clean air.
What is the weather like in Rocky Mountain National Park vs Sequoia National Park in September?
In September, Rocky Mountain National Park averages 18°C high / 6°C low with about 41 mm of rain; Sequoia National Park averages 17°C high / 6°C low with about 28 mm.