31.12
wed
wed
Day
37°F
SW 3 mph
Precip.
0%
0%
Night
36°F
SW 3 mph
Precip.
0%
0%
01.01
thu
thu
Day
41°F
NW 6 mph
Precip.
88%
88%
Night
43°F
E 6 mph
Precip.
100%
100%
02.01
fri
fri
Day
41°F
SW 0 mph
Precip.
77%
77%
Night
45°F
SE 1 mph
Precip.
100%
100%
03.01
sat
sat
Day
48°F
E 5 mph
Precip.
100%
100%
Night
55°F
NE 17 mph
Precip.
0%
0%
04.01
sun
sun
Day
55°F
N 22 mph
Precip.
100%
100%
Night
55°F
N 14 mph
Precip.
0%
0%
05.01
mon
mon
Day
57°F
N 14 mph
Precip.
100%
100%
Night
55°F
NW 9 mph
Precip.
100%
100%
06.01
tue
tue
Day
57°F
NW 17 mph
Precip.
100%
100%
Night
52°F
SE 4 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.9°F. The highest and lowest sea temperatures during the month were 58.5°F and 54.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 52.7°F. The highest and lowest sea temperatures during the month were 53.8°F and 51.4°F.
Air temperature in Istria, °F
Precipitation total in Istria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Istria
Istria on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Istria
Local time: 02:41
December 31, wednesday
0300
36°F
W
7 mph
7 mph
0600
36°F
W
4 mph
4 mph
0900
36°F
W
6 mph
6 mph
1200
37°F
SW
3 mph
3 mph
1500
39°F
S
4 mph
4 mph
1800
37°F
S
4 mph
4 mph
2100
37°F
S
4 mph
4 mph
January 01, thursday
0000
36°F
SW
3 mph
3 mph
