Current Sea Water Temperature:
+62.0°F
| Maximum Sea Water Temperature in November: | 67.6°F |
| Minimum Sea Water Temperature in November: | 57.4°F |
| Average water temperature in November: | 62.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| November 10 | 62.0°F | November 05 | 64.2°F |
| November 09 | 62.8°F | November 04 | 64.0°F |
| November 08 | 63.2°F | November 03 | 64.0°F |
| November 07 | 63.8°F | November 02 | 64.8°F |
| November 06 | 64.0°F | November 01 | 66.0°F |
When is the Warmest Sea for Opatija?
According to our data for the last three years for Opatija 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 2026 for Opatija was 81.7°F. The maximum and minimum values were 78.2°F and 84.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Opatija was 79.9°F. The maximum and minimum values were 77.8°F and 83.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Opatija was 77.3°F. The maximum and minimum values were 72.2°F and 81.6°F respectively.
Croatia Resorts:
NAME
F°
| Baska Voda |  |
+60 |
| Brela | |
+60 |
| Dubrovnik | |
+54 |
| Istria | |
+54 |
| Klek | |
+58 |
| Makarska |  |
+56 |
| Omis |  |
+52 |
| Porec | |
+54 |
| Pula | |
+56 |
| Rijeka | |
+48 |
| Rovinj | |
+56 |
| Split | |
+52 |
| Tucepi | |
+56 |
| Zadar | |
+60 |
| Zagreb | |
+46 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Opatija
Local time: 04:38
11 nov, wednesday
| 0600 |  |
52°F | N 5 mph |
| 0900 | |
52°F | N 5 mph |
| 1200 | |
52°F | NE 4 mph |
| 1500 | |
52°F | N 6 mph |
| 1800 | |
52°F | N 9 mph |
| 2100 |  |
52°F | N 11 mph |
12 nov, thursday
| 0000 | |
54°F | N 10 mph |
| 0300 | |
52°F | N 6 mph |