Current sea water temperature:
+58.1°F
| Minimum sea water temperature in January: | 60.4°F |
| Maximum sea water temperature in January: | 54.7°F |
| Average sea water temperature in January: | 57.5°F |
| more information | |
14 days
forecast
forecast
| Split |
monthly
weather
weather
| Split |
Sea water temperature for the last 10 days:
| January 2 | 58.1°F | December 28 | 57.0°F |
| January 1 | 57.9°F | December 27 | 57.9°F |
| December 31 | 58.1°F | December 26 | 57.4°F |
| December 30 | 56.3°F | December 25 | 58.1°F |
| December 29 | 57.4°F | December 24 | 57.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Split?
Based on the data about daily sea water temperature for the last three years the warmest sea in Split was noticed in August, July and September.
Monthly Sea Temperatures in Split, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 78.8°F and 73.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 79.5°F and 74.8°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.
current
weather
weather
| Split |
weather in
January
January
| Split |
Best time for vacation in Split
Split on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Split
Local time: 12:49
January 02, friday
1500

54°F
NE
8 mph
8 mph
1800

52°F
N
7 mph
7 mph
2100

50°F
NW
6 mph
6 mph
January 03, saturday
0000

52°F
NE
9 mph
9 mph
0300

52°F
NE
6 mph
6 mph
0600

46°F
S
7 mph
7 mph
0900

48°F
SW
6 mph
6 mph
1200

52°F
SW
6 mph
6 mph

























