Rijeka in december: average Weather, Temperature and Climate
Weather in Rijeka in december 2025
The weather in Rijeka in december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 117.4cm
Weather at 6am
34°F
Clear/Sunny
35% of time
19%
16%
15%
Weather at 12pm
40°F
Clear/Sunny
36% of time
20%
15%
14%
Weather at 6pm
43°F
Clear/Sunny
34% of time
18%
17%
13%
Weather at 3am
34°F
34%
18%
18%
12%
Evolution of daily average temperature and precipitation in Rijeka in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rijeka in december.
The climate of Rijeka in december is very bad
The climate in december in Rijeka is wet (with 8.7in of precipitation over 9 days). The weather's not getting better compared to the previous month since in november there is an average of 9.6in of precipitation over 10 days.
The climate is rather more than very fresh in that area december. Do not forget to cover yourself! The thermometer averaged maximum of 45°F. In the morning the temperature drops to 34°F. Thus, the mean temperature average in december in Rijeka is 40°F. These temperatures are far removed from those records observed in Rijeka in the month of december with a maximum record of 58°F in 2009 and a minimum record of 11°F in 2010. You need to prepare to have about 15 days with temperatures under 32°F, or 48% of time.
In december in Rijeka, the days on average last 08:45. Sunrise is at 07:35 and sets at 16:20.
December: another location in Croatia?
If you want to go to Croatia in december, there are destinations with better weather than Rijeka:
In december, Croatian islands (Hvar, Brac,Mljet...) and Gradac have a tolerable climate, but better than Rijeka.
Seasonal average climate and temperature of Rijeka in december
Check below seasonal norms These datas are compiled from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 40°F | ||||
| Highest temperature | 45°F | ||||
| Lowest temperature | 34°F | ||||
| Highest record temperature | 58°F (2009) | ||||
| Lowest record temperature | 11°F (2010) | ||||
| Number of days at -32°F | 15 day(s) (48%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 54°F | ||||
| Highest sea temperature | 62°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 27°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.7in | ||||
| Number of days with rainfall | 9 day(s) (28%) | ||||
| Record daily rainfall | 3.7in (2019) | ||||
| Snowfall | 117.4cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 8.57km | ||||
| Cloud cover | 51% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:35 | ||||
| Time of sunset | 16:20 | ||||
| Length of day | 08:45 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Rijeka in december 2024:
34°F to 40°F
36°F to 41°F
31°F to 40°F
34°F to 38°F
31°F to 38°F
29°F to 43°F
31°F to 43°F
31°F to 38°F
31°F to 34°F
32°F to 34°F
34°F to 36°F
32°F to 38°F
29°F to 40°F
34°F to 45°F
32°F to 38°F
31°F to 50°F
34°F to 50°F
36°F to 49°F
38°F to 49°F
38°F to 47°F
27°F to 38°F
27°F to 41°F
31°F to 32°F
31°F to 38°F
32°F to 38°F
25°F to 38°F
25°F to 40°F
27°F to 41°F
27°F to 43°F
29°F to 45°F
31°F to 50°F
Map: other cities in Croatia in december
Cities near Rijeka:
| Opatija in december | very bad weather |
| Kraljevica in december | very bad weather |
| Lovran in december | very bad weather |
| Crikvenica in december | very bad weather |
| Delnice in december | very bad weather |
| Novi Vinodolski in december | very bad weather |
| Labin in december | bad weather |
| Buzet in december | very bad weather |
| Pazin in december | bad weather |
| Senj in december | very bad weather |
| Ogulin in december | very bad weather |
| Fazana in december | bad weather |
Click over cities on the map for information about the weather in december.
Rijeka
perfect weather
good
tolerable
bad
very bad
Weather data for Rijeka in december:
Weather data for Rijeka for december are derived from an average of the weather forecast since 2009 in Rijeka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rijeka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Rijeka.