Average sea water temperature in January:
+51.0°F
Minimum sea water temperature in January: | 55.0°F |
Maximum sea water temperature in January: | 46.9°F |
Daily sea water temperature in January, °F
Show year:
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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.
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Strunjan |
monthly
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Strunjan |
current
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Strunjan |
14 days
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Monthly sea water temperature in Strunjan, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
55.5
61.6
67.5
74
78.6
78.2
73.3
64.1
55.8
50.6
49.1
51
Which Slovenia resorts have warmest sea in January?
Place name | January 2025 | January 2024 |
---|---|---|
Dolenjske Toplice | 53.3°F | 54.6°F |
Portoroz | 51.6°F | 52.8°F |
Piran | 51.6°F | 52.8°F |
Strunjan | 51.1°F | 52.4°F |
Isola | 50.6°F | 52.1°F |
Koper | 50.2°F | 51.8°F |
Cerkno | 49.3°F | 50.3°F |
Bohinjsko Jezero | 49.3°F | 50.2°F |
Best time for vacation in Strunjan
Strunjan on a weather map
Leaflet | Tiles © Esri
Places in Slovenia:
Name
°F
24 Hours Forecast
Strunjan
Local time: 12:29
April 18, friday
1500

57°F
NE
8 mph
8 mph
1800

55°F
N
5 mph
5 mph
2100

54°F
NW
4 mph
4 mph
April 19, saturday
0000

54°F
NW
3 mph
3 mph
0300

52°F
NW
4 mph
4 mph
0600

54°F
NW
4 mph
4 mph
0900

59°F
N
5 mph
5 mph
1200

61°F
NE
8 mph
8 mph