Climate Comparison

Great Smoky Mountains vs Niagara Falls in September

Swipe or scroll to compare all destinations.

Great Smoky Mountains versus Niagara Falls weather metrics for September
Climate MetricGreat Smoky MountainsUnited StatesNiagara FallsCanadaBest
VerdictGoodExcellent
Avg high temp73°F71°F
How it feelsComfortableComfortable
Rain days139
Sunshine9.6h9.7h

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

30°40°50°60°70°80°90°JFMAMJJASOND73°71°
  • Great Smoky Mountains
  • Niagara Falls

Avg. high temperature (°F)

Typical daytime high you can expect.

30°40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec73°71°
  • Great Smoky Mountains
  • Niagara Falls

Precipitation (in)

0.02.04.06.08.0JanFebMarAprMayJunJulAugSepOctNovDec5.63.2
  • Great Smoky Mountains
  • Niagara Falls

Sunshine hours (h/day)

0.02.04.06.08.010.012.014.0JanFebMarAprMayJunJulAugSepOctNovDec9.69.7
  • Great Smoky Mountains
  • Niagara Falls

Air feel (%)

Share of time the air feels humid or very humid.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec14%12%
  • Great Smoky Mountains
  • Niagara Falls

Go deeper

Full climate detail for Great Smoky Mountains→Full climate detail for Niagara Falls→
Compare Great Smoky Mountains in other monthsAugustOctober