Climate Comparison

Rome vs Istanbul in September

How the climate for Rome and Istanbul typically compares in September.

Rome versus Istanbul weather metrics for September
Climate MetricRomeItalyIstanbulTurkeyBest
Overall score84/10094/100
Avg high temp79°F76°F
How it feelsSlightly humidComfortable
Rain days107
Sunshine11.0h10.9h

Annual Comparison

  • Rome
  • Istanbul

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec79°77°

Avg. high temperature (°F)

Typical daytime high you can expect.

40°50°60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDec79°77°

Precipitation (in)

Monthly precipitation patterns across the year.

0.01.02.03.0JanFebMarAprMayJunJulAugSepOctNovDec1.40.6

Sunshine hours (h/day)

Average hours of sunshine per day.

0.02.04.06.08.010.012.014.016.0JanFebMarAprMayJunJulAugSepOctNovDec10.911.0

Air feel (%)

Share of time the air feels humid or very humid.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec49%19%

Go deeper

Full climate detail for Rome→Full climate detail for Istanbul→
Compare Rome in other monthsAugustOctober