Measurements:
°C
°F
CURRENT WEATHER
11:01
Portoroz
58°F
N 12 mph
Feels like: 54°F
Precip: 100%
World Resorts Slovenia Portoroz Weather

14 Day Weather Forecast

03.14
sat
DAY
58°F
N 12 mph
precip
100%
NIGHT
50°F
NW 8 mph
precip
100%
03.15
sun
DAY
62°F
SW 6 mph
precip
0%
NIGHT
48°F
W 5 mph
precip
0%
03.16
mon
DAY
64°F
E 3 mph
precip
0%
NIGHT
48°F
W 3 mph
precip
0%
03.17
tue
DAY
50°F
SW 11 mph
precip
78%
NIGHT
40°F
W 6 mph
precip
0%
03.18
wed
DAY
52°F
SE 7 mph
precip
0%
NIGHT
42°F
SW 7 mph
precip
0%
03.19
thu
DAY
54°F
SW 9 mph
precip
0%
NIGHT
44°F
W 12 mph
precip
0%
03.20
fri
DAY
52°F
SW 12 mph
precip
0%
NIGHT
40°F
SW 9 mph
precip
0%
03.21
sat
DAY
54°F
W 6 mph
precip
0%
NIGHT
38°F
W 5 mph
precip
0%
03.22
sun
DAY
56°F
NE 3 mph
precip
0%
NIGHT
44°F
W 2 mph
precip
0%
03.23
mon
DAY
58°F
E 4 mph
precip
0%
NIGHT
44°F
W 4 mph
precip
0%
03.24
tue
DAY
64°F
SW 9 mph
precip
0%
NIGHT
54°F
SW 17 mph
precip
0%
03.25
wed
DAY
54°F
W 20 mph
precip
0%
NIGHT
44°F
W 14 mph
precip
0%
03.26
thu
DAY
52°F
S 6 mph
precip
0%
NIGHT
42°F
SW 17 mph
precip
0%
03.27
fri
DAY
50°F
SW 17 mph
precip
0%
NIGHT
46°F
SW 15 mph
precip
0%

Portoroz Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Portoroz was 51.9°F. The maximum and minimum values were 49.4°F and 54.2°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 88.9 °F
July 88.7 °F
June 83.6 °F
Warmest sea temperature:
August 81.9 °F
July 81.5 °F
September 76.9 °F
The most cold months:
January 45.0 °F
December 47.7 °F
February 48.4 °F
The most rainy months:
May 7 days
November 6 days
September 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details
Slovenia Resorts:
NAME
F°
Bled +40
Bohinjsko Jezero +40
Bovec +42
Cerkno +42
Dolenjske Toplice +54
Isola +58
Koper +58
Kranjska Gora +42
Ljubljana +50
Maribor +54
Piran +58
Portoroz +58
Rogaska Slatina +54
Rogla +48
Strunjan +58
all resorts
24 Hours Weather Forecast
Portoroz
Local time: 11:01
14 mar, saturday
1200 58°F
N
12 mph
1500 58°F
N
9 mph
1800 52°F
NW
7 mph
2100 50°F
NW
9 mph
15 mar, sunday
0000 50°F
NW
8 mph
0300 46°F
W
6 mph
0600 46°F
SW
4 mph
0900 54°F
SW
5 mph