Current sea water temperature:
+60.8°F
| Minimum sea water temperature in May: | 71.6°F |
| Maximum sea water temperature in May: | 57.6°F |
| Average sea water temperature in May: | 63.8°F |
| more information | |
14 days
forecast
forecast
| Cerkno |
monthly
weather
weather
| Cerkno |
Sea water temperature for the last 10 days:
| May 17 | 60.8°F | May 12 | 64.6°F |
| May 16 | 63.3°F | May 11 | 63.1°F |
| May 15 | 62.8°F | May 10 | 63.1°F |
| May 14 | 63.1°F | May 9 | 61.9°F |
| May 13 | 63.9°F | May 8 | 61.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Cerkno?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cerkno was noticed in August, July and September.
Monthly Sea Temperatures in Cerkno, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.4°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 75.6°F and 71.1°F.
current
weather
weather
| Cerkno |
weather in
May
May
| Cerkno |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 02:41
May 18, monday
0300
39°F
SW
2 mph
2 mph
0600
39°F
S
2 mph
2 mph
0900
50°F
NE
2 mph
2 mph
1200
54°F
NE
4 mph
4 mph
1500
54°F
NE
4 mph
4 mph
1800
52°F
NE
5 mph
5 mph
2100
45°F
E
2 mph
2 mph
May 19, tuesday
0000
43°F
SE
2 mph
2 mph
