World Resorts Slovenia Portoroz Weather

Portoroz Sea Temperature in September

Average sea water temperature in September:
+74.0°F
Minimum sea water temperature in September: 79.7°F
Maximum sea water temperature in September: 68.9°F

Daily sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 75.5°F. The highest and lowest sea temperatures during the month were 78.1°F and 72.9°F.

Monthly sea water temperature in Portoroz, °F

Which Slovenia resorts have warmest sea in September?

Place name September 2023 September 2022
Koper 75.5°F 73.5°F
Piran 75.5°F 74.4°F
Portoroz 75.5°F 74.4°F
Strunjan 75.4°F 74.1°F
Isola 75.3°F 73.7°F
Cerkno 74.3°F 72.8°F
Bohinjsko Jezero 74.1°F 72.7°F
Dolenjske Toplice 73.8°F 70.7°F

Best time for vacation in Portoroz

Sunniest months:
August 23 days
July 22 days
June 20 days
Warmest months:
July 85.0 °F
August 84.9 °F
June 80.2 °F
Warmest sea temp:
August 78.5 °F
July 78.1 °F
September 74.0 °F
Coldest months:
January 45.5 °F
December 47.8 °F
February 48.3 °F
Rainiest months:
November 7 days
May 7 days
September 7 days
Windiest months:
February 6.6 mph
March 6.4 mph
November 6.3 mph

Portoroz on a weather map

Portoroz
+55°F
NW 4 mph
Feels like: +55°F
Precip.: 100%
Places in Slovenia:
Name
°F
+48°F
+50°F
+55°F
+55°F
+48°F
+54°F
+52°F
+55°F
+55°F
+52°F
+55°F
+48°F
24 Hours Forecast
Portoroz
Local time: 01:42
May 02, thursday
0300
55°F
NW
4 mph
0600
54°F
NW
4 mph
0900
61°F
NW
9 mph
1200
61°F
N
7 mph
1500
63°F
N
9 mph
1800
55°F
N
6 mph
2100
48°F
NW
4 mph
May 03, friday
0000
52°F
N
5 mph
Units of measurement: °C / °F