01.10
sat
sat
DAY

44°F
SW 9 mph
precip
0%
0%
NIGHT

30°F
W 4 mph
precip
0%
0%
01.11
sun
sun
DAY

42°F
SW 2 mph
precip
0%
0%
NIGHT

22°F
W 5 mph
precip
0%
0%
01.12
mon
mon
DAY

40°F
SE 2 mph
precip
0%
0%
NIGHT

30°F
W 2 mph
precip
0%
0%
01.13
tue
tue
DAY

42°F
N 5 mph
precip
0%
0%
NIGHT

32°F
NE 2 mph
precip
100%
100%
01.14
wed
wed
DAY

40°F
NE 1 mph
precip
72%
72%
NIGHT

36°F
W 1 mph
precip
100%
100%
01.15
thu
thu
DAY

44°F
N 1 mph
precip
27%
27%
NIGHT

40°F
W 1 mph
precip
82%
82%
01.16
fri
fri
DAY

48°F
NW 3 mph
precip
100%
100%
NIGHT

44°F
W 4 mph
precip
100%
100%
Weather in
January
January
| Piran |
14 day weather
forecast
forecast
| Piran |
Monthly weather
averages
averages
| Piran |
Sea water
temperature
temperature
| Piran |
Piran Sea Water Temperature in January, °F
The average sea surface temperature in January 2025 for Piran was 10.9°F. The maximum and minimum values were 10.2°F and 11.8°F respectively.
Slovenia Resorts:
NAME
F°
| Bled | ![]() |
+22 |
| Bohinjsko Jezero | ![]() |
+22 |
| Cerkno | ![]() |
+28 |
| Dolenjske Toplice | ![]() |
+28 |
| Isola | ![]() |
+32 |
| Koper | ![]() |
+32 |
| Kranjska Gora | ![]() |
+22 |
| Ljubljana | ![]() |
+30 |
| Maribor | ![]() |
+26 |
| Moravske Toplice | ![]() |
+24 |
| Piran | ![]() |
+32 |
| Portoroz | ![]() |
+32 |
| Rogaska Slatina | ![]() |
+30 |
| Rogla | ![]() |
+30 |
| Strunjan | ![]() |
+32 |






























