World Resorts Slovenia Strunjan Weather

Strunjan Sea Temperature in May

Average sea water temperature in May:
+64.1°F
Minimum sea water temperature in May: 73.0°F
Maximum sea water temperature in May: 56.8°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 62.3°F. The highest and lowest sea temperatures during the month were 65.3°F and 58.5°F.

Monthly sea water temperature in Strunjan, °F

Which Slovenia resorts have warmest sea in May?

Place name May 2026 May 2025
Portoroz 62.5°F 65.3°F
Piran 62.5°F 65.3°F
Strunjan 62.3°F 65.2°F
Isola 62.1°F 65.1°F
Koper 62.0°F 64.9°F
Cerkno 61.3°F 63.3°F
Bohinjsko Jezero 61.3°F 63.2°F
Dolenjske Toplice 60.8°F 62.3°F

Best time for vacation in Strunjan

Sunniest months:
August 23 days
July 21 days
June 20 days
Warmest months:
August 85.1 °F
July 84.9 °F
June 80.3 °F
Warmest sea temp:
August 78.6 °F
July 78.3 °F
September 74.1 °F
Coldest months:
January 45.5 °F
December 47.9 °F
February 48.5 °F
Rainiest months:
May 7 days
November 6 days
September 6 days
Windiest months:
February 6.4 mph
March 6.3 mph
November 6.1 mph

Strunjan on a weather map

Current weather
03:34
Strunjan
+46°F
W 5 mph
Feels like: +45°F
Precip.: 0%
Places in Slovenia:
Name
°F
Bled
+39°F
Bohinjsko Jezero
+39°F
Dolenjske Toplice
+41°F
Isola
+46°F
Koper
+46°F
Kranjska Gora
+39°F
Ljubljana
+39°F
Maribor
+41°F
Moravske Toplice
+43°F
Piran
+46°F
Portoroz
+46°F
Postojna
+41°F
Rogaska Slatina
+43°F
Strunjan
+46°F
Cerkno
+39°F
all places
24 Hours Forecast
Strunjan
Local time: 03:34
May 18, monday
0600
46°F
W
5 mph
0900
61°F
NW
1 mph
1200
66°F
E
5 mph
1500
66°F
E
7 mph
1800
64°F
NE
5 mph
2100
52°F
W
3 mph
May 19, tuesday
0000
50°F
W
5 mph
0300
48°F
W
5 mph
Units of measurement: °C / °F