Current sea water temperature:
+60.8°F
| Minimum sea water temperature in December: | 66.0°F |
| Maximum sea water temperature in December: | 57.9°F |
| Average sea water temperature in December: | 61.9°F |
| more information | |
14 days
forecast
forecast
| Mostar |
monthly
weather
weather
| Mostar |
Sea water temperature for the last 10 days:
| December 16 | 60.8°F | December 11 | 61.9°F |
| December 15 | 60.8°F | December 10 | 62.1°F |
| December 14 | 60.1°F | December 9 | 61.7°F |
| December 13 | 61.2°F | December 8 | 61.9°F |
| December 12 | 60.8°F | December 7 | 62.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Mostar?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mostar was noticed in August, July and September.
Monthly Sea Temperatures in Mostar, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.3°F. The highest and lowest sea temperatures during the month were 80.8°F and 74.7°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 75.0°F and 72.3°F.
current
weather
weather
| Mostar |
weather in
December
December
| Mostar |
Best time for vacation in Mostar
Mostar on a weather map
24 Hours Forecast
Mostar
Local time: 21:20
December 17, wednesday
0000
37°F
W
2 mph
2 mph
0300
39°F
W
2 mph
2 mph
0600
39°F
W
4 mph
4 mph
0900
37°F
W
4 mph
4 mph
1200
48°F
NW
1 mph
1 mph
1500
48°F
W
2 mph
2 mph
1800
43°F
W
2 mph
2 mph
2100
43°F
W
2 mph
2 mph
