Climate Comparison

Porto Alegre vs Rio de Janeiro in September

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Porto Alegre versus Rio de Janeiro weather metrics for September
Climate MetricPorto AlegreBrazilRio de JaneiroBrazilBest
VerdictGoodExcellent
Avg high temp71°F83°F
How it feelsComfortableSlightly humid
Rain days1111
Sunshine7.9h8.7h
Sea tempN/AData unavailable71°F

Annual Comparison

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JFMAMJJASOND71°83°
  • Porto Alegre
  • Rio de Janeiro

Avg. high temperature (°F)

Typical daytime high you can expect.

60°70°80°90°100°JanFebMarAprMayJunJulAugSepOctNovDec71°83°
  • Porto Alegre
  • Rio de Janeiro

Precipitation (in)

0.05.01015JanFebMarAprMayJunJulAugSepOctNovDec6.23.0
  • Porto Alegre
  • Rio de Janeiro

Sunshine hours (h/day)

0.02.04.06.08.010.012.0JanFebMarAprMayJunJulAugSepOctNovDec7.98.7
  • Porto Alegre
  • Rio de Janeiro

Air feel (%)

Share of time the air feels humid or very humid.

0%5%10%JanFebMarAprMayJunJulAugSepOctNovDec
  • Porto Alegre
  • Rio de Janeiro

Go deeper

Full climate detail for Porto Alegre→Full climate detail for Rio de Janeiro→
Compare Porto Alegre in other monthsAugustOctober