Rijeka · Croatia
Weather in Rijeka in September
In September the typical daytime high in Rijeka is 22.3 °C on average, from 24.9 °C at the start to 19.3 °C at the end of the month.
The last 10 years were 1.9 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Ljubljana Bezigrad (82 km), Gospic (113 km) and Zagreb-Gric (131 km); nearer ones count more.