08.19
wed
wed
DAY

90°F
E 6 mph
precip
10%
10%
NIGHT

78°F
W 4 mph
precip
7%
7%
08.20
thu
thu
DAY

90°F
NE 13 mph
precip
3%
3%
NIGHT

74°F
W 2 mph
precip
31%
31%
08.21
fri
fri
DAY

90°F
N 8 mph
precip
17%
17%
NIGHT

70°F
NW 5 mph
precip
63%
63%
08.22
sat
sat
DAY

84°F
E 6 mph
precip
3%
3%
NIGHT

72°F
W 3 mph
precip
11%
11%
08.23
sun
sun
DAY

90°F
S 3 mph
precip
1%
1%
NIGHT

76°F
W 3 mph
precip
11%
11%
08.24
mon
mon
DAY

84°F
NW 2 mph
precip
36%
36%
NIGHT

72°F
W 3 mph
precip
15%
15%
08.25
tue
tue
DAY

84°F
E 6 mph
precip
27%
27%
NIGHT

68°F
NW 4 mph
precip
21%
21%
Weather in
August
August
| Piran |
14 day weather
forecast
forecast
| Piran |
Monthly weather
averages
averages
| Piran |
Sea water
temperature
temperature
| Piran |
Piran Sea Water Temperature in August, °F
The average sea surface temperature in August 2026 for Piran was 27.9°F. The maximum and minimum values were 26.7°F and 29.2°F respectively.
Slovenia Resorts:
NAME
F°
| Bled | ![]() |
+72 |
| Bohinjsko Jezero | ![]() |
+72 |
| Bovec | ![]() |
+72 |
| Cerkno | ![]() |
+74 |
| Dolenjske Toplice | ![]() |
+88 |
| Isola | ![]() |
+90 |
| Koper | ![]() |
+90 |
| Ljubljana | ![]() |
+84 |
| Maribor | ![]() |
+88 |
| Moravske Toplice | ![]() |
+88 |
| Piran | ![]() |
+90 |
| Portoroz | ![]() |
+90 |
| Rogaska Slatina | ![]() |
+86 |
| Smarjeske Toplice | ![]() |
+88 |
| Strunjan | ![]() |
+90 |




























