Current sea water temperature:
+53.8°F
| Minimum sea water temperature in March: | 56.7°F |
| Maximum sea water temperature in March: | 45.7°F |
| Average sea water temperature in March: | 50.8°F |
| more information | |
14 days
forecast
forecast
| Piran |
monthly
weather
weather
| Piran |
Sea water temperature for the last 10 days:
| March 17 | 53.8°F | March 12 | 52.7°F |
| March 16 | 54.0°F | March 11 | 52.7°F |
| March 15 | 53.6°F | March 10 | 52.0°F |
| March 14 | 53.6°F | March 9 | 51.6°F |
| March 13 | 53.2°F | March 8 | 51.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Piran?
Based on the data about daily sea water temperature for the last three years the warmest sea in Piran was noticed in August, July and September.
Monthly Sea Temperatures in Piran, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 79.5°F and 74.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 81.9°F and 76.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 77.2°F and 73.0°F.
current
weather
weather
| Piran |
weather in
March
March
| Piran |
Best time for vacation in Piran
Piran on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Piran
Local time: 10:35
March 17, tuesday
1200
55°F
SW
8 mph
8 mph
1500
55°F
SW
11 mph
11 mph
1800
52°F
SW
9 mph
9 mph
2100
48°F
W
11 mph
11 mph
March 18, wednesday
0000
46°F
SW
7 mph
7 mph
0300
45°F
SW
5 mph
5 mph
0600
39°F
S
5 mph
5 mph
0900
48°F
SW
9 mph
9 mph
