21.12
sun
sun
Day
54°F
W 2 mph
Precip.
0%
0%
Night
52°F
W 4 mph
Precip.
0%
0%
22.12
mon
mon
Day
55°F
NW 11 mph
Precip.
69%
69%
Night
54°F
NW 15 mph
Precip.
100%
100%
23.12
tue
tue
Day
55°F
NW 11 mph
Precip.
100%
100%
Night
50°F
W 4 mph
Precip.
0%
0%
24.12
wed
wed
Day
48°F
SW 9 mph
Precip.
100%
100%
Night
45°F
SW 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
46°F
SW 12 mph
Precip.
100%
100%
Night
43°F
SW 13 mph
Precip.
0%
0%
26.12
fri
fri
Day
45°F
SW 12 mph
Precip.
26%
26%
Night
41°F
SW 9 mph
Precip.
0%
0%
27.12
sat
sat
Day
41°F
SW 4 mph
Precip.
0%
0%
Night
37°F
W 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
41°F
SW 2 mph
Precip.
0%
0%
Night
37°F
SW 17 mph
Precip.
0%
0%
29.12
mon
mon
Day
39°F
SW 17 mph
Precip.
0%
0%
Night
34°F
SW 16 mph
Precip.
0%
0%
30.12
tue
tue
Day
37°F
NE 9 mph
Precip.
67%
67%
Night
36°F
S 6 mph
Precip.
0%
0%
31.12
wed
wed
Day
39°F
SW 2 mph
Precip.
0%
0%
Night
37°F
NW 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
39°F
NE 4 mph
Precip.
48%
48%
Night
36°F
NW 2 mph
Precip.
0%
0%
02.01
fri
fri
Day
39°F
SW 16 mph
Precip.
0%
0%
Night
32°F
W 6 mph
Precip.
0%
0%
03.01
sat
sat
Day
37°F
NE 6 mph
Precip.
0%
0%
Night
36°F
NE 5 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 57.8°F. The highest and lowest sea temperatures during the month were 58.8°F and 56.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 52.8°F. The highest and lowest sea temperatures during the month were 54.3°F and 50.9°F.
Air temperature in Umag, °F
Precipitation total in Umag, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Umag
Umag on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Umag
Local time: 01:17
December 21, sunday
0300
50°F
W
4 mph
4 mph
0600
50°F
W
4 mph
4 mph
0900
50°F
W
4 mph
4 mph
1200
54°F
W
2 mph
2 mph
1500
54°F
NE
1 mph
1 mph
1800
52°F
W
3 mph
3 mph
2100
52°F
W
3 mph
3 mph
December 22, monday
0000
52°F
W
4 mph
4 mph
