What is the weather like in Edmonton vs Yellowstone National Park in September?

In September, Edmonton averages 20°C high / 8°C low with about 29 mm of rain; Yellowstone National Park averages 17°C high / 1°C low with about 59 mm.

Edmonton vs Yellowstone National Park in September

Edmonton and Yellowstone National Park are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Edmonton is nice, dry, clean air; Yellowstone National Park is cool, a little rain, clean air.

Edmonton vs Yellowstone National Park — September climate, side by side

	🇨🇦 Edmonton	🇺🇸 Yellowstone National Park
Comfort score	84/100 (A)	84/100 (A)
Feels-like high	17°C	14°C
Avg high / low	20° / 8°	17° / 1°
Rainfall	29 mm	59 mm
Rainy days	5	11
Humidity	68%	59%
Air quality (AQI)	49	43

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

Month by month

Edmonton vs Yellowstone National Park in September — FAQ

Is September better in Edmonton or Yellowstone National Park?: Edmonton and Yellowstone National Park are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Edmonton is nice, dry, clean air; Yellowstone National Park is cool, a little rain, clean air.
What is the weather like in Edmonton vs Yellowstone National Park in September?: In September, Edmonton averages 20°C high / 8°C low with about 29 mm of rain; Yellowstone National Park averages 17°C high / 1°C low with about 59 mm.