31.08
mon
mon
Day
86°F
NE 7 mph
Precip.
1%
1%
Night
77°F
S 4 mph
Precip.
3%
3%
01.09
tue
tue
Day
86°F
NE 8 mph
Precip.
1%
1%
Night
75°F
S 4 mph
Precip.
3%
3%
02.09
wed
wed
Day
82°F
NE 7 mph
Precip.
1%
1%
Night
75°F
SW 4 mph
Precip.
3%
3%
03.09
thu
thu
Day
86°F
NE 6 mph
Precip.
0%
0%
Night
75°F
SW 10 mph
Precip.
1%
1%
04.09
fri
fri
Day
82°F
NE 8 mph
Precip.
1%
1%
Night
75°F
SW 6 mph
Precip.
1%
1%
05.09
sat
sat
Day
84°F
NE 6 mph
Precip.
0%
0%
Night
75°F
S 5 mph
Precip.
1%
1%
06.09
sun
sun
Day
82°F
NW 6 mph
Precip.
1%
1%
Night
70°F
SW 11 mph
Precip.
1%
1%
07.09
mon
mon
Day
81°F
NE 6 mph
Precip.
0%
0%
Night
72°F
SW 5 mph
Precip.
1%
1%
08.09
tue
tue
Day
81°F
NE 6 mph
Precip.
0%
0%
Night
72°F
SW 3 mph
Precip.
2%
2%
09.09
wed
wed
Day
81°F
NE 7 mph
Precip.
1%
1%
Night
72°F
N 4 mph
Precip.
3%
3%
10.09
thu
thu
Day
81°F
N 7 mph
Precip.
3%
3%
Night
72°F
W 7 mph
Precip.
15%
15%
11.09
fri
fri
Day
77°F
NW 17 mph
Precip.
14%
14%
Night
70°F
SW 6 mph
Precip.
38%
38%
12.09
sat
sat
Day
66°F
W 6 mph
Precip.
64%
64%
Night
68°F
SW 4 mph
Precip.
18%
18%
13.09
sun
sun
Day
75°F
NE 6 mph
Precip.
3%
3%
Night
72°F
NE 3 mph
Precip.
5%
5%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 82.2°F and 78.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.6°F. The highest and lowest sea temperatures during the month were 75.4°F and 73.4°F.
Air temperature in Split, °F
Precipitation total in Split, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Split
Split on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Split
Local time: 12:02
August 31, monday
1500
84°F
NE
5 mph
5 mph
1800
81°F
NE
3 mph
3 mph
2100
79°F
SE
2 mph
2 mph
September 01, tuesday
0000
77°F
S
4 mph
4 mph
0300
75°F
SW
6 mph
6 mph
0600
75°F
SW
7 mph
7 mph
0900
79°F
SW
6 mph
6 mph
1200
86°F
NE
8 mph
8 mph
