18.03
wed
wed
Day
48°F
SW 19 mph
Precip.
66%
66%
Night
48°F
SW 11 mph
Precip.
0%
0%
19.03
thu
thu
Day
55°F
SW 16 mph
Precip.
0%
0%
Night
46°F
W 11 mph
Precip.
0%
0%
20.03
fri
fri
Day
55°F
SW 11 mph
Precip.
0%
0%
Night
45°F
W 10 mph
Precip.
0%
0%
21.03
sat
sat
Day
55°F
W 9 mph
Precip.
0%
0%
Night
41°F
W 6 mph
Precip.
0%
0%
22.03
sun
sun
Day
57°F
SE 2 mph
Precip.
70%
70%
Night
43°F
W 2 mph
Precip.
0%
0%
23.03
mon
mon
Day
55°F
E 4 mph
Precip.
0%
0%
Night
45°F
SW 2 mph
Precip.
0%
0%
24.03
tue
tue
Day
61°F
W 7 mph
Precip.
0%
0%
Night
46°F
W 5 mph
Precip.
0%
0%
25.03
wed
wed
Day
61°F
NE 4 mph
Precip.
0%
0%
Night
46°F
W 6 mph
Precip.
0%
0%
26.03
thu
thu
Day
61°F
NE 3 mph
Precip.
51%
51%
Night
46°F
W 4 mph
Precip.
0%
0%
27.03
fri
fri
Day
63°F
NE 2 mph
Precip.
55%
55%
Night
50°F
NW 3 mph
Precip.
100%
100%
28.03
sat
sat
Day
57°F
E 5 mph
Precip.
100%
100%
Night
50°F
W 2 mph
Precip.
100%
100%
29.03
sun
sun
Day
54°F
SW 9 mph
Precip.
100%
100%
Night
46°F
SW 13 mph
Precip.
0%
0%
30.03
mon
mon
Day
52°F
SW 17 mph
Precip.
0%
0%
Night
41°F
SW 8 mph
Precip.
0%
0%
31.03
tue
tue
Day
55°F
SW 11 mph
Precip.
0%
0%
Night
45°F
NW 3 mph
Precip.
0%
0%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 52.2°F. The highest and lowest sea temperatures during the month were 54.0°F and 49.5°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 56.5°F. The highest and lowest sea temperatures during the month were 62.1°F and 52.3°F.
Air temperature in Piran, °F
Precipitation total in Piran, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Piran
Piran on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Piran
Local time: 12:25
March 18, wednesday
1500
52°F
SW
16 mph
16 mph
1800
50°F
SW
16 mph
16 mph
2100
50°F
SW
12 mph
12 mph
March 19, thursday
0000
48°F
SW
11 mph
11 mph
0300
48°F
SW
14 mph
14 mph
0600
48°F
SW
12 mph
12 mph
0900
50°F
SW
14 mph
14 mph
1200
55°F
SW
16 mph
16 mph
