21.12
sun
sun
Day
54°F
W 3 mph
Precip.
0%
0%
Night
39°F
W 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
48°F
W 3 mph
Precip.
66%
66%
Night
45°F
W 3 mph
Precip.
100%
100%
23.12
tue
tue
Day
52°F
W 4 mph
Precip.
73%
73%
Night
46°F
SW 6 mph
Precip.
100%
100%
24.12
wed
wed
Day
46°F
W 11 mph
Precip.
100%
100%
Night
34°F
W 11 mph
Precip.
100%
100%
25.12
thu
thu
Day
43°F
SW 9 mph
Precip.
0%
0%
Night
32°F
W 10 mph
Precip.
0%
0%
26.12
fri
fri
Day
45°F
SW 15 mph
Precip.
0%
0%
Night
37°F
W 9 mph
Precip.
0%
0%
27.12
sat
sat
Day
46°F
SW 8 mph
Precip.
0%
0%
Night
32°F
SW 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Strunjan |
monthly
weather
weather
| Strunjan |
current
weather
weather
| Strunjan |
14 days
forecast
forecast
| Strunjan |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.4°F. The highest and lowest sea temperatures during the month were 57.6°F and 55.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 51.1°F. The highest and lowest sea temperatures during the month were 52.7°F and 50.2°F.
Air temperature in Strunjan, °F
Precipitation total in Strunjan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Strunjan
Strunjan on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Strunjan
Local time: 18:55
December 21, sunday
2100
41°F
W
4 mph
4 mph
December 22, monday
0000
39°F
W
5 mph
5 mph
0300
39°F
W
5 mph
5 mph
0600
41°F
W
4 mph
4 mph
0900
43°F
W
4 mph
4 mph
1200
48°F
W
3 mph
3 mph
1500
50°F
SW
3 mph
3 mph
1800
50°F
W
3 mph
3 mph
