01.09
tue
tue
Day
79°F
E 6 mph
Precip.
9%
9%
Night
82°F
W 5 mph
Precip.
2%
2%
02.09
wed
wed
Day
79°F
NE 2 mph
Precip.
4%
4%
Night
81°F
SE 9 mph
Precip.
3%
3%
03.09
thu
thu
Day
77°F
N 8 mph
Precip.
6%
6%
Night
82°F
SW 16 mph
Precip.
1%
1%
04.09
fri
fri
Day
84°F
NE 9 mph
Precip.
4%
4%
Night
81°F
SW 9 mph
Precip.
2%
2%
05.09
sat
sat
Day
79°F
NE 6 mph
Precip.
2%
2%
Night
81°F
S 6 mph
Precip.
2%
2%
06.09
sun
sun
Day
81°F
E 9 mph
Precip.
2%
2%
Night
81°F
SW 8 mph
Precip.
2%
2%
07.09
mon
mon
Day
79°F
NE 7 mph
Precip.
2%
2%
Night
81°F
S 5 mph
Precip.
2%
2%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.0°F. The highest and lowest sea temperatures during the month were 78.1°F and 75.2°F.
Air temperature in Cavtat, °F
Precipitation total in Cavtat, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cavtat
Cavtat on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Cavtat
Local time: 20:18
September 01, tuesday
2100
82°F
S
7 mph
7 mph
September 02, wednesday
0000
82°F
W
5 mph
5 mph
0300
81°F
W
6 mph
6 mph
0600
79°F
SW
4 mph
4 mph
0900
81°F
NE
1 mph
1 mph
1200
79°F
NE
2 mph
2 mph
1500
79°F
SE
7 mph
7 mph
1800
79°F
SE
8 mph
8 mph
