Current sea water temperature:
+55.9°F
| Minimum sea water temperature in December: | 61.0°F |
| Maximum sea water temperature in December: | 50.4°F |
| Average sea water temperature in December: | 55.7°F |
| more information | |
14 days
forecast
forecast
| Portoroz |
monthly
weather
weather
| Portoroz |
Sea water temperature for the last 10 days:
| December 21 | 55.9°F | December 16 | 56.5°F |
| December 20 | 55.2°F | December 15 | 57.0°F |
| December 19 | 55.4°F | December 14 | 57.2°F |
| December 18 | 55.4°F | December 13 | 57.9°F |
| December 17 | 55.8°F | December 12 | 58.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Portoroz?
Based on the data about daily sea water temperature for the last three years the warmest sea in Portoroz was noticed in August, July and September.
Monthly Sea Temperatures in Portoroz, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 81.9°F. The highest and lowest sea temperatures during the month were 84.7°F and 80.1°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 80.4°F. The highest and lowest sea temperatures during the month were 84.4°F and 77.4°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 75.9°F. The highest and lowest sea temperatures during the month were 82.9°F and 69.8°F.
current
weather
weather
| Portoroz |
weather in
December
December
| Portoroz |
Best time for vacation in Portoroz
Portoroz on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Portoroz
Local time: 15:39
December 21, saturday
1800
39°F
SW
2 mph
2 mph
2100
34°F
W
2 mph
2 mph
December 22, sunday
0000
32°F
W
2 mph
2 mph
0300
32°F
NW
2 mph
2 mph
0600
32°F
NW
3 mph
3 mph
0900
34°F
NW
5 mph
5 mph
1200
45°F
NE
7 mph
7 mph
1500
45°F
NE
7 mph
7 mph
