Measurements:
°C
°F
CURRENT WEATHER
13:36
Portoroz
88°F
E 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Slovenia Portoroz Weather

7 Day Weather Forecast

07.19
sat
DAY
88°F
E 7 mph
precip
0%
NIGHT
68°F
W 4 mph
precip
65%
07.20
sun
DAY
90°F
E 7 mph
precip
0%
NIGHT
76°F
W 3 mph
precip
0%
07.21
mon
DAY
88°F
NE 12 mph
precip
74%
NIGHT
70°F
W 5 mph
precip
67%
07.22
tue
DAY
92°F
SW 4 mph
precip
0%
NIGHT
72°F
W 5 mph
precip
0%
07.23
wed
DAY
90°F
E 7 mph
precip
0%
NIGHT
70°F
NW 6 mph
precip
100%
07.24
thu
DAY
82°F
NE 11 mph
precip
100%
NIGHT
68°F
SW 3 mph
precip
67%
07.25
fri
DAY
70°F
SW 5 mph
precip
22%
NIGHT
64°F
W 4 mph
precip
100%

Portoroz Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Portoroz was 26.1°F. The maximum and minimum values were 24.9°F and 27.7°F respectively.

Portoroz on the Weather Map

Best Time to Visit Portoroz
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
August 89.1 °F
July 89.0 °F
June 83.6 °F
Warmest sea temperature:
August 82.0 °F
July 81.5 °F
September 76.8 °F
The most cold months:
January 45.1 °F
December 47.5 °F
February 48.2 °F
The most rainy months:
November 7 days
May 7 days
September 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details