21.09
mon
mon
Day
81°F
N 2 mph
Precip.
11%
11%
Night
66°F
S 11 mph
Precip.
23%
23%
22.09
tue
tue
Day
70°F
SW 22 mph
Precip.
1%
1%
Night
61°F
SW 16 mph
Precip.
1%
1%
23.09
wed
wed
Day
66°F
W 1 mph
Precip.
1%
1%
Night
63°F
S 5 mph
Precip.
3%
3%
24.09
thu
thu
Day
66°F
NW 7 mph
Precip.
8%
8%
Night
57°F
S 9 mph
Precip.
84%
84%
25.09
fri
fri
Day
66°F
SW 9 mph
Precip.
1%
1%
Night
63°F
NW 9 mph
Precip.
45%
45%
26.09
sat
sat
Day
66°F
NW 9 mph
Precip.
22%
22%
Night
64°F
NW 10 mph
Precip.
66%
66%
27.09
sun
sun
Day
72°F
SE 3 mph
Precip.
2%
2%
Night
68°F
NE 4 mph
Precip.
4%
4%
sea water
temperature
temperature
| Stari Grad |
monthly
weather
weather
| Stari Grad |
current
weather
weather
| Stari Grad |
14 days
forecast
forecast
| Stari Grad |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 81.5°F and 76.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 68.5°F. The highest and lowest sea temperatures during the month were 74.8°F and 66.4°F.
Air temperature in Stari Grad, °F
Precipitation total in Stari Grad, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Stari Grad
Stari Grad on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Stari Grad
Local time: 22:00
September 22, tuesday
0000
66°F
S
11 mph
11 mph
0300
64°F
SW
19 mph
19 mph
0600
61°F
S
19 mph
19 mph
0900
63°F
SW
21 mph
21 mph
1200
70°F
SW
22 mph
22 mph
1500
72°F
SW
21 mph
21 mph
1800
64°F
SW
23 mph
23 mph
2100
61°F
SW
18 mph
18 mph
