World Resorts Slovenia Portoroz Weather

Portoroz Sea Temperature in May

Average sea water temperature in May:
+64.1°F
Minimum sea water temperature in May: 73.2°F
Maximum sea water temperature in May: 57.2°F

Daily sea water temperature in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 61.7°F. The highest and lowest sea temperatures during the month were 66.9°F and 57.2°F.

Monthly sea water temperature in Portoroz, °F

Which Slovenia resorts have warmest sea in May?

Place name May 2023 May 2022
Piran 61.7°F 65.3°F
Portoroz 61.7°F 65.3°F
Bohinjsko Jezero 61.5°F 65.1°F
Strunjan 61.5°F 65.1°F
Cerkno 61.3°F 65.0°F
Isola 61.2°F 64.9°F
Koper 61.0°F 65.1°F
Dolenjske Toplice 60.9°F 63.9°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
+63°F
NW 4 mph
Feels like: +59°F
Precip.: 100%
Places in Slovenia:
Name
°F
+46°F
+52°F
+57°F
+57°F
+46°F
+55°F
+59°F
+57°F
+63°F
+54°F
+57°F
+46°F
24 Hours Forecast
Portoroz
Local time: 09:27
May 02, thursday
1200
64°F
N
11 mph
1500
59°F
N
10 mph
1800
55°F
NW
4 mph
2100
50°F
NW
9 mph
May 03, friday
0000
48°F
NW
5 mph
0300
48°F
W
4 mph
0600
48°F
NW
5 mph
0900
55°F
N
3 mph
Units of measurement: °C / °F