Current sea water temperature:
+60.8°F
| Minimum sea water temperature in December: | 65.3°F |
| Maximum sea water temperature in December: | 55.8°F |
| Average sea water temperature in December: | 61.1°F |
| more information | |
14 days
forecast
forecast
| Split |
monthly
weather
weather
| Split |
Sea water temperature for the last 10 days:
| December 4 | 60.8°F | November 29 | 61.0°F |
| December 3 | 60.8°F | November 28 | 61.7°F |
| December 2 | 60.6°F | November 27 | 62.1°F |
| December 1 | 60.6°F | November 26 | 61.9°F |
| November 30 | 60.8°F | November 25 | 61.9°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
December
December
| Split |
Best time for vacation in Split
Split on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Split
Local time: 03:59
December 05, friday
0600

54°F
W
7 mph
7 mph
0900

54°F
W
5 mph
5 mph
1200

57°F
S
4 mph
4 mph
1500

57°F
SE
5 mph
5 mph
1800

54°F
S
6 mph
6 mph
2100

52°F
S
7 mph
7 mph
December 06, saturday
0000

48°F
SW
9 mph
9 mph
0300

46°F
SW
8 mph
8 mph

























