Current sea water temperature:
+59.2°F
| Minimum sea water temperature in January: | 61.3°F |
| Maximum sea water temperature in January: | 54.9°F |
| Average sea water temperature in January: | 57.4°F |
| more information | |
14 days
forecast
forecast
| Omis |
monthly
weather
weather
| Omis |
Sea water temperature for the last 10 days:
| December 31 | 59.2°F | December 26 | 59.5°F |
| December 30 | 59.5°F | December 25 | 58.8°F |
| December 29 | 59.5°F | December 24 | 58.6°F |
| December 28 | 58.5°F | December 23 | 58.8°F |
| December 27 | 59.4°F | December 22 | 57.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Omis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Omis was noticed in August, July and September.
Monthly Sea Temperatures in Omis, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.1°F. The highest and lowest sea temperatures during the month were 80.1°F and 72.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 78.3°F and 73.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.1°F. The highest and lowest sea temperatures during the month were 75.2°F and 73.0°F.
current
weather
weather
| Omis |
weather in
January
January
| Omis |
Best time for vacation in Omis
Omis on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Omis
Local time: 22:58
January 01, thursday
0000
30°F
SW
6 mph
6 mph
0300
30°F
SW
6 mph
6 mph
0600
30°F
SW
6 mph
6 mph
0900
36°F
SW
6 mph
6 mph
1200
41°F
NW
5 mph
5 mph
1500
43°F
NW
11 mph
11 mph
1800
37°F
NW
12 mph
12 mph
2100
39°F
NW
15 mph
15 mph
