25.12
thu
thu
Day
37°F
SW 11 mph
Precip.
0%
0%
Night
32°F
SW 9 mph
Precip.
0%
0%
26.12
fri
fri
Day
43°F
SW 7 mph
Precip.
0%
0%
Night
37°F
SW 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
43°F
SW 5 mph
Precip.
0%
0%
Night
36°F
SW 4 mph
Precip.
0%
0%
28.12
sun
sun
Day
45°F
W 8 mph
Precip.
0%
0%
Night
34°F
W 4 mph
Precip.
0%
0%
29.12
mon
mon
Day
41°F
E 2 mph
Precip.
0%
0%
Night
30°F
SW 2 mph
Precip.
0%
0%
30.12
tue
tue
Day
39°F
NW 3 mph
Precip.
41%
41%
Night
37°F
W 4 mph
Precip.
53%
53%
31.12
wed
wed
Day
39°F
W 3 mph
Precip.
100%
100%
Night
32°F
SW 4 mph
Precip.
100%
100%
01.01
thu
thu
Day
32°F
SW 10 mph
Precip.
100%
100%
Night
28°F
SW 4 mph
Precip.
0%
0%
02.01
fri
fri
Day
30°F
SW 4 mph
Precip.
0%
0%
Night
16°F
SW 5 mph
Precip.
0%
0%
03.01
sat
sat
Day
25°F
NE 2 mph
Precip.
0%
0%
Night
21°F
SW 5 mph
Precip.
0%
0%
04.01
sun
sun
Day
32°F
N 2 mph
Precip.
0%
0%
Night
23°F
W 4 mph
Precip.
0%
0%
05.01
mon
mon
Day
32°F
NE 2 mph
Precip.
57%
57%
Night
28°F
SW 1 mph
Precip.
100%
100%
06.01
tue
tue
Day
36°F
NW 2 mph
Precip.
0%
0%
Night
23°F
SW 5 mph
Precip.
0%
0%
07.01
wed
wed
Day
34°F
W 3 mph
Precip.
0%
0%
Night
23°F
SW 4 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 54.3°F. The highest and lowest sea temperatures during the month were 55.6°F and 53.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 49.3°F. The highest and lowest sea temperatures during the month were 50.5°F and 47.5°F.
Air temperature in Cerkno, °F
Precipitation total in Cerkno, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 23:51
December 26, friday
0000
32°F
SW
9 mph
9 mph
0300
32°F
SW
8 mph
8 mph
0600
32°F
SW
9 mph
9 mph
0900
37°F
SW
8 mph
8 mph
1200
43°F
SW
7 mph
7 mph
1500
43°F
SW
5 mph
5 mph
1800
37°F
SW
6 mph
6 mph
2100
37°F
SW
6 mph
6 mph
