12.16
tue
tue
DAY
52°F
SW 2 mph
precip
0%
0%
NIGHT
48°F
SW 2 mph
precip
0%
0%
12.17
wed
wed
DAY
50°F
SW 3 mph
precip
100%
100%
NIGHT
46°F
S 1 mph
precip
100%
100%
12.18
thu
thu
DAY
48°F
NE 2 mph
precip
85%
85%
NIGHT
44°F
S 2 mph
precip
0%
0%
12.19
fri
fri
DAY
46°F
NW 1 mph
precip
0%
0%
NIGHT
42°F
SW 6 mph
precip
0%
0%
12.20
sat
sat
DAY
46°F
SW 6 mph
precip
0%
0%
NIGHT
40°F
SW 6 mph
precip
0%
0%
12.21
sun
sun
DAY
44°F
SW 4 mph
precip
0%
0%
NIGHT
40°F
SW 5 mph
precip
51%
51%
12.22
mon
mon
DAY
44°F
W 2 mph
precip
100%
100%
NIGHT
46°F
W 2 mph
precip
100%
100%
12.23
tue
tue
DAY
50°F
SW 1 mph
precip
65%
65%
NIGHT
48°F
NW 3 mph
precip
100%
100%
12.24
wed
wed
DAY
54°F
SW 2 mph
precip
74%
74%
NIGHT
42°F
SW 6 mph
precip
0%
0%
12.25
thu
thu
DAY
50°F
SW 6 mph
precip
0%
0%
NIGHT
36°F
SW 6 mph
precip
0%
0%
12.26
fri
fri
DAY
48°F
SW 4 mph
precip
0%
0%
NIGHT
36°F
SW 6 mph
precip
0%
0%
12.27
sat
sat
DAY
44°F
SW 4 mph
precip
0%
0%
NIGHT
38°F
SW 4 mph
precip
0%
0%
12.28
sun
sun
DAY
48°F
NW 2 mph
precip
0%
0%
NIGHT
46°F
SW 2 mph
precip
0%
0%
Sea water
temperature
temperature
| Rijeka |
Weather in
December
December
| Rijeka |
7 day weather
forecast
forecast
| Rijeka |
10 day weather
forecast
forecast
| Rijeka |
14 day weather
forecast
forecast
| Rijeka |
Monthly weather
averages
averages
| Rijeka |
Current Weather
Conditions
Conditions
| Rijeka |
Rijeka Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Rijeka was 57.4°F. The maximum and minimum values were 56.4°F and 58.8°F respectively.
Rijeka on the Weather Map
Croatia Resorts:
NAME
F°
| Baska Voda |  |
+52 |
| Brela | |
+52 |
| Dubrovnik |  |
+52 |
| Hvar | |
+56 |
| Istria | |
+48 |
| Makarska |  |
+42 |
| Omis | |
+46 |
| Porec | |
+48 |
| Pula | |
+50 |
| Rijeka | |
+42 |
| Rovinj | |
+48 |
| Split | |
+46 |
| Trogir | |
+50 |
| Zadar | |
+52 |
| Zagreb | |
+38 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rijeka
Local time: 00:14
16 dec, tuesday
| 0300 | |
38°F | SW 2 mph |
| 0600 | |
42°F | SW 2 mph |
| 0900 | |
46°F | SW 2 mph |
| 1200 | |
52°F | SW 2 mph |
| 1500 | |
50°F | NW 1 mph |
| 1800 | |
48°F | W 2 mph |
| 2100 | |
48°F | SW 3 mph |
17 dec, wednesday
| 0000 | |
48°F | SW 2 mph |