Climate Comparison

Denver vs Boise in September

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

Denver versus Boise weather metrics for September
Climate MetricDenverUnited StatesBoiseUnited States
Overall score87/10084/100
Avg high temp81°F84°F
How it feelsVery dryVery dry
Rain days52
Sunshine11.0h11.5h

Annual Comparison

  • Denver
  • Boise

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec81°84°

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec81°84°

Precipitation (in)

Monthly precipitation patterns across the year.

0.01.02.03.0JanFebMarAprMayJunJulAugSepOctNovDec1.10.4

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.014.016.0JanFebMarAprMayJunJulAugSepOctNovDec11.011.5

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec

Go deeper

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