Current sea water temperature:
+81.0°F
| Minimum sea water temperature in August: | 84.7°F |
| Maximum sea water temperature in August: | 74.3°F |
| Average sea water temperature in August: | 78.7°F |
| more information | |
14 days
forecast
forecast
| Piran |
monthly
weather
weather
| Piran |
Sea water temperature for the last 10 days:
| August 10 | 81.0°F | August 5 | 83.5°F |
| August 9 | 81.3°F | August 4 | 82.6°F |
| August 8 | 83.5°F | August 3 | 82.6°F |
| August 7 | 84.6°F | August 2 | 82.8°F |
| August 6 | 83.8°F | August 1 | 82.2°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 80.0°F. The highest and lowest sea temperatures during the month were 84.0°F and 77.7°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
August
August
| Piran |
Best time for vacation in Piran
Piran on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Piran
Local time: 08:08
August 11, tuesday
0900

88°F
SW
3 mph
3 mph
1200

97°F
SE
2 mph
2 mph
1500

95°F
E
4 mph
4 mph
1800

93°F
SE
3 mph
3 mph
2100

82°F
SW
11 mph
11 mph
August 12, wednesday
0000

73°F
W
10 mph
10 mph
0300

70°F
W
7 mph
7 mph
0600

68°F
W
8 mph
8 mph



























