Climate Comparison

Big Island vs Kauai in September

How the climate for Big Island and Kauai typically compares in September.

Big Island versus Kauai weather metrics for September
Climate MetricBig IslandUnited StatesBestKauaiUnited States
Overall score91/10084/100
Avg high temp87°F82°F
How it feelsHumidHumid
Rain days516
Sunshine7.4h7.6h
Sea temp80°F81°F

Annual Comparison

  • Big Island
  • Kauai

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec87°82°

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec87°82°

Precipitation (in)

Monthly precipitation patterns across the year.

0.01.02.03.04.0JanFebMarAprMayJunJulAugSepOctNovDec0.52.2

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec7.47.6

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec

Go deeper

Full climate detail for Big Island→Full climate detail for Kauai→
Compare Big Island in other monthsAugustOctober