Current sea water temperature:
+56.7°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 12 | 56.7°F | January 7 | 57.9°F |
| January 11 | 56.8°F | January 6 | 57.7°F |
| January 10 | 56.7°F | January 5 | 57.7°F |
| January 9 | 56.5°F | January 4 | 57.9°F |
| January 8 | 57.6°F | January 3 | 57.9°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: 15:01
January 12, monday
1800
36°F
SE
3 mph
3 mph
2100
34°F
SW
4 mph
4 mph
January 13, tuesday
0000
34°F
SW
5 mph
5 mph
0300
37°F
SW
4 mph
4 mph
0600
39°F
W
4 mph
4 mph
0900
43°F
W
5 mph
5 mph
1200
45°F
NW
6 mph
6 mph
1500
43°F
W
6 mph
6 mph
