Measurements:
°C
°F
CURRENT WEATHER
03:41
Portoroz
48°F
W 3 mph
Feels like: 48°F
Precip: 0%
World Resorts Slovenia Portoroz Weather

7 Day Weather Forecast

05.03
fri
DAY
58°F
S 5 mph
precip
100%
NIGHT
52°F
S 2 mph
precip
0%
05.04
sat
DAY
68°F
S 4 mph
precip
63%
NIGHT
50°F
W 3 mph
precip
0%
05.05
sun
DAY
68°F
NE 8 mph
precip
100%
NIGHT
52°F
NW 4 mph
precip
0%
05.06
mon
DAY
68°F
NE 11 mph
precip
100%
NIGHT
56°F
NW 4 mph
precip
100%
05.07
tue
DAY
64°F
NE 5 mph
precip
100%
NIGHT
56°F
W 8 mph
precip
100%
05.08
wed
DAY
60°F
SW 15 mph
precip
0%
NIGHT
56°F
SW 16 mph
precip
0%
05.09
thu
DAY
64°F
SW 17 mph
precip
0%
NIGHT
52°F
SW 11 mph
precip
0%

Portoroz Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Portoroz was 16.5°F. The maximum and minimum values were 14.0°F and 19.4°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:
July 88.9 °F
August 88.8 °F
June 83.5 °F
Warmest sea temperature:
August 81.7 °F
July 81.3 °F
September 76.6 °F
The most cold months:
January 44.9 °F
December 47.5 °F
February 48.2 °F
The most rainy months:
November 7 days
May 7 days
September 7 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details