Current Sea Water Temperature:
+78.8°F
| Maximum Sea Water Temperature in June: | 81.6°F |
| Minimum Sea Water Temperature in June: | 66.8°F |
| Average water temperature in June: | 74.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| June 22 | 78.8°F | June 17 | 75.8°F |
| June 21 | 78.4°F | June 16 | 75.0°F |
| June 20 | 77.2°F | June 15 | 74.8°F |
| June 19 | 76.4°F | June 14 | 74.8°F |
| June 18 | 76.0°F | June 13 | 75.0°F |
When is the Warmest Sea for Lastovo?
According to our data for the last three years for Lastovo 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 Lastovo was 79.5°F. The maximum and minimum values were 77.6°F and 81.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Lastovo was 79.9°F. The maximum and minimum values were 76.6°F and 83.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Lastovo was 79.8°F. The maximum and minimum values were 78.0°F and 80.8°F respectively.
Croatia Resorts:
NAME
F°
| Baska Voda |  |
+82 |
| Brela | |
+82 |
| Dubrovnik | |
+78 |
| Klek |  |
+72 |
| Makarska |  |
+68 |
| Omis | |
+82 |
| Porec |  |
+76 |
| Pula | |
+76 |
| Rijeka | |
+68 |
| Rovinj | |
+76 |
| Split | |
+82 |
| Trogir | |
+82 |
| Tucepi | |
+68 |
| Zadar | |
+84 |
| Zagreb | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Lastovo
Local time: 19:54
22 jun, monday
| 2100 |  |
82°F | SE 3 mph |
23 jun, tuesday
| 0000 |  |
80°F | SW 7 mph |
| 0300 |  |
78°F | SW 3 mph |
| 0600 |  |
78°F | SW 4 mph |
| 0900 | |
80°F | SW 3 mph |
| 1200 | |
82°F | E 7 mph |
| 1500 | |
82°F | E 14 mph |
| 1800 |  |
80°F | SE 10 mph |