SW 3 mph
Feels like: 58°F
Precip: 0%
World Resorts Croatia Rijeka Weather September Weather in Rijeka

Rijeka Weather: September

Average Day Temperature: 72.8°F
Average Night Temperature: 58.9°F
Sea Water Temperature: 73.5°F
Number of Sunny Days: 19 days
Sunshine Hours: 11.8 - 13.3 hours
Number of Rainy Days: 7 days
Precipitation Totals: 4.0 in

Air Temperature in September, °F

Select Year: 2023 2022 2021

The highest day temperature in September 2023 was 83°F. The lowest night temperature was 52°F. The average values for day and night temperatures during September were 74.1°F и 59.2°F respectivly.

Rijeka Water Sea Temperature in September, °F

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Rijeka was 76.8°F. The maximum and minimum values were 73.4°F and 81.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Rijeka is 4.0 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 6.9 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rijeka in September is 9.1 hours.

Best Time to Visit Rijeka
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
July 83.4 °F
August 83.3 °F
June 78.4 °F
Warmest sea temperature:
August 79.0 °F
July 78.4 °F
September 73.5 °F
The most cold months:
January 41.2 °F
February 43.2 °F
December 44.1 °F
The most rainy months:
May 8 days
November 7 days
September 7 days
The most windy months:
February 9 mph
March 8 mph
November 7 mph

Rijeka on the Weather Map

Croatia Resorts:
Baska Voda +64
Brela +64
Dubrovnik +64
Istria +60
Klek +52
Makarska +54
Opatija +56
Porec +60
Pula +62
Rijeka +56
Rovinj +62
Split +58
Umag +60
Zadar +64
Zagreb +58
24 Hours Weather Forecast
Local time: 01:25
23 may, thursday
0300 50°F
4 mph
0600 56°F
2 mph
0900 64°F
4 mph
1200 66°F
6 mph
1500 66°F
5 mph
1800 64°F
2 mph
2100 58°F
1 mph
24 may, friday
0000 56°F
3 mph