World Resorts Croatia Split Weather

Split sea water temperature

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

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

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.

Best time for vacation in Split

Sunniest months:
August 27 days
July 27 days
June 23 days
Warmest months:
August 84.8 °F
July 84.3 °F
June 79.0 °F
Warmest sea temp:
August 77.6 °F
July 76.5 °F
September 74.1 °F
Coldest months:
January 49.4 °F
February 51.5 °F
December 52.3 °F
Rainiest months:
November 6 days
December 5 days
March 5 days
Windiest months:
November 9.6 mph
February 9.5 mph
March 9.4 mph

Split on a weather map

Split
+52°F
W 7 mph
Feels like: +50°F
Precip.: 100%
Places in Croatia:
Name
°F
+55°F
+55°F
+55°F
+39°F
+50°F
+48°F
+50°F
+48°F
+52°F
+48°F
+48°F
+37°F
+48°F
+52°F
+54°F
24 Hours Forecast
Split
Local time: 03:59
December 05, friday
0600
54°F
W
7 mph
0900
54°F
W
5 mph
1200
57°F
S
4 mph
1500
57°F
SE
5 mph
1800
54°F
S
6 mph
2100
52°F
S
7 mph
December 06, saturday
0000
48°F
SW
9 mph
0300
46°F
SW
8 mph

Best place for vacation:

Units of measurement: °C / °F