World Resorts Slovenia Portoroz Weather

Portoroz Sea Temperature in September

Average sea water temperature in September:
+74.1°F
Minimum sea water temperature in September: 82.9°F
Maximum sea water temperature in September: 68.9°F

Daily 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.

Monthly sea water temperature in Portoroz, °F

Which Slovenia resorts have warmest sea in September?

Place name September 2024 September 2023
Piran 75.9°F 75.5°F
Portoroz 75.9°F 75.5°F
Strunjan 75.8°F 75.4°F
Isola 75.6°F 75.3°F
Koper 75.5°F 75.5°F
Cerkno 74.6°F 74.3°F
Bohinjsko Jezero 74.5°F 74.1°F
Dolenjske Toplice 72.0°F 73.8°F

Best time for vacation in Portoroz

Sunniest months:
August 23 days
July 22 days
June 20 days
Warmest months:
August 85.2 °F
July 85.1 °F
June 80.0 °F
Warmest sea temp:
August 78.8 °F
July 78.3 °F
September 74.1 °F
Coldest months:
January 45.5 °F
December 47.8 °F
February 48.3 °F
Rainiest months:
November 7 days
May 7 days
September 6 days
Windiest months:
February 6.6 mph
March 6.4 mph
November 6.3 mph

Portoroz on a weather map

Current weather
16:33
Portoroz
+46°F
N 12 mph
Feels like: +41°F
Precip.: 100%
Places in Slovenia:
Name
°F
Bled
+30°F
Bovec
+32°F
Bohinjsko Jezero
+30°F
Dolenjske Toplice
+34°F
Isola
+46°F
Koper
+46°F
Kranjska Gora
+30°F
Ljubljana
+39°F
Maribor
+37°F
Moravske Toplice
+39°F
Piran
+46°F
Portoroz
+46°F
Rogaska Slatina
+39°F
Strunjan
+46°F
Cerkno
+30°F
all places
24 Hours Forecast
Portoroz
Local time: 16:33
November 21, thursday
1800
46°F
N
12 mph
2100
43°F
N
19 mph
November 22, friday
0000
41°F
E
9 mph
0300
39°F
NE
2 mph
0600
39°F
SW
1 mph
0900
39°F
SW
4 mph
1200
41°F
W
14 mph
1500
43°F
W
10 mph
Units of measurement: °C / °F