Hotels

Flights

Opatija Weather September

Opatija 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 Opatija 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 Opatija are typically July, August.

Best places in September

Temperature in Opatija

In September the average daily maximum in Opatija 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.

Most booked hotels in Opatija

Search flights to Opatija

Best beach resorts in September:

Daylight hours

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

Most Popular Destinations in the World

Sea temperature

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

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

Opatija climate by month

Precipitation

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