04.27
sun
sun
DAY

74°F
SW 9 mph
precip
0%
0%
NIGHT

54°F
W 6 mph
precip
0%
0%
04.28
mon
mon
DAY

74°F
SW 6 mph
precip
0%
0%
NIGHT

56°F
W 6 mph
precip
0%
0%
04.29
tue
tue
DAY

76°F
SW 5 mph
precip
0%
0%
NIGHT

54°F
W 6 mph
precip
0%
0%
04.30
wed
wed
DAY

76°F
SE 4 mph
precip
0%
0%
NIGHT

56°F
W 4 mph
precip
0%
0%
05.01
thu
thu
DAY

80°F
S 6 mph
precip
0%
0%
NIGHT

60°F
W 4 mph
precip
0%
0%
05.02
fri
fri
DAY

78°F
SE 6 mph
precip
0%
0%
NIGHT

60°F
W 3 mph
precip
0%
0%
05.03
sat
sat
DAY

76°F
E 6 mph
precip
0%
0%
NIGHT

60°F
W 4 mph
precip
0%
0%
Weather in
May
May
Piran |
14 day weather
forecast
forecast
Piran |
Monthly weather
averages
averages
Piran |
Sea water
temperature
temperature
Piran |
Piran Sea Water Temperature in April, °F
The average sea surface temperature in April 2025 for Piran was 13.5°F. The maximum and minimum values were 11.3°F and 16.7°F respectively.
Slovenia Resorts:
NAME
F°
Bled | ![]() |
+60 |
Bohinjsko Jezero | ![]() |
+54 |
Bovec | ![]() |
+60 |
Cerkno | ![]() |
+60 |
Dolenjske Toplice | ![]() |
+64 |
Isola | ![]() |
+68 |
Koper | ![]() |
+68 |
Kranjska Gora | ![]() |
+54 |
Ljubljana | ![]() |
+64 |
Maribor | ![]() |
+64 |
Piran | ![]() |
+74 |
Portoroz | ![]() |
+74 |
Rogaska Slatina | ![]() |
+64 |
Rogla | ![]() |
+62 |
Strunjan | ![]() |
+74 |