Climate Comparison

Boise vs Denver in September

How the climate for Boise and Denver typically compares in September.

Boise versus Denver weather metrics for September
Climate MetricBoiseUnited StatesDenverUnited States
Overall score84/10087/100
Avg high temp84°F81°F
How it feelsVery dryVery dry
Rain days25
Sunshine11.5h11.0h

Annual Comparison

  • Boise
  • Denver

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec84°81°

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec84°81°

Precipitation (in)

Monthly precipitation patterns across the year.

0.01.02.03.0JanFebMarAprMayJunJulAugSepOctNovDec0.41.1

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.014.016.0JanFebMarAprMayJunJulAugSepOctNovDec11.511.0

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec

Go deeper

Full climate detail for Boise→Full climate detail for Denver→
Compare Boise in other monthsAugustOctober