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Rijeka Weather September

Rijeka is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.

To help you choose the best time to travel, you can find climate data below on the weather in Rijeka in September.

	average daily high	+23.5°C
	average daily low	+14.9°C
	sea temperature	+22°C
	daytime	13 h
	sunny / overcast hours	6.7 / 6.3
	average monthly precipitation	157 mm

High season with the best weather conditions for the beach leisure in Rijeka are typically July, August.

Best places in September

Temperature in Rijeka

In September the average daily maximum in Rijeka is +23.5°C, and the minimum +14.9°C.

The hottest September day on record is +32.6°C, and the coldest +4.8°C.

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Daylight hours

There are 13 hours of daylight in Rijeka in September. Out of these, on average 6.7 are sunny, which means there is quite a lot of sun.

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Sea temperature

The average monthly temperature in the Adriatic Sea on the beaches of Rijeka in September is +22°C.

The water is warm enough for nearly everyone to bathe in.

Rijeka climate by month

Precipitation

The amount of precipitation in Rijeka in September is usually 157 mm, a very high amount.