Current Sea Water Temperature:
+79.0°F
| Maximum Sea Water Temperature in July: | 87.8°F |
| Minimum Sea Water Temperature in July: | 74.2°F |
| Average water temperature in July: | 80.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 26 | 79.0°F | July 21 | 83.2°F |
| July 25 | 79.6°F | July 20 | 83.6°F |
| July 24 | 80.8°F | July 19 | 82.2°F |
| July 23 | 81.8°F | July 18 | 81.8°F |
| July 22 | 83.2°F | July 17 | 81.2°F |
When is the Warmest Sea for Mostar?
According to our data for the last three years for Mostar the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Mostar was 79.0°F. The maximum and minimum values were 75.8°F and 82.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Mostar was 81.2°F. The maximum and minimum values were 79.0°F and 84.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Mostar was 76.7°F. The maximum and minimum values were 74.8°F and 77.8°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mostar
Local time: 13:51
26 jul, sunday
| 1500 |  |
94°F | NE 14 mph |
| 1800 |  |
90°F | N 8 mph |
| 2100 |  |
62°F | SW 2 mph |
27 jul, monday
| 0000 | |
58°F | S 4 mph |
| 0300 | |
56°F | W 4 mph |
| 0600 | |
56°F | SW 3 mph |
| 0900 | |
78°F | N 2 mph |
| 1200 |  |
92°F | NE 6 mph |