Normal weather in Rijeka in September
The weather in Rijeka in September has an average temperature of around 25°C during the day. On average, September sees 190 mm of rain in Rijeka. The wind speed is 3 Beaufort and mainly comes from Southeast.
After August, September in Rijeka starts with a temperature of 26°C and ends around October at 21°C.
September averages for Rijeka
 Average temperature | 25°C |
 Highest daytime temperature | 27°C |
| Lowest daytime temperature | 20°C |
 Total rainfall | 190 mm |
| Rainy days | 10 days |
Temperature per day in September in Rijeka
This graph shows the average daily maximum temperatures in September in Rijeka, indicated in degrees Celsius.
Precipitation per day in September in Rijeka
This graph shows the average daily precipitation in September in Rijeka, indicated in millimeters.
UV index per day in September in Rijeka
This graph shows the average daily UV index in September in Rijeka.
Yearly temperature in September in Rijeka
This graph shows the average yearly temperature in September in Rijeka, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Rijeka
This graph shows the average yearly precipitation in millimeters in September in Rijeka, over the past years.
Average daily weather in September
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Experiences with the weather in September in Rijeka
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Average weather in Rijeka per month
Click on a month below to see in detail how the weather typically is in Rijeka and what to expect. Based on the historical weather data of Rijeka, you can view the average temperature, precipitation, wind, and UV index for each day of the month.