Current sea water temperature:
+59.9°F
| Minimum sea water temperature in April: | 62.8°F |
| Maximum sea water temperature in April: | 48.6°F |
| Average sea water temperature in April: | 55.7°F |
| more information | |
14 days
forecast
forecast
| Cerkno |
monthly
weather
weather
| Cerkno |
Sea water temperature for the last 10 days:
| April 27 | 59.9°F | April 22 | 57.2°F |
| April 26 | 58.5°F | April 21 | 59.0°F |
| April 25 | 58.3°F | April 20 | 59.2°F |
| April 24 | 57.7°F | April 19 | 59.0°F |
| April 23 | 57.6°F | April 18 | 58.3°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: 01:08
April 28, tuesday
0300
45°F
SW
3 mph
3 mph
0600
45°F
SW
3 mph
3 mph
0900
52°F
W
3 mph
3 mph
1200
59°F
NW
3 mph
3 mph
1500
55°F
N
3 mph
3 mph
1800
50°F
S
3 mph
3 mph
2100
48°F
SW
4 mph
4 mph
April 29, wednesday
0000
46°F
SW
4 mph
4 mph
