Current Sea Water Temperature:
+81.8°F
| Maximum Sea Water Temperature in July: | 90.6°F |
| Minimum Sea Water Temperature in July: | 73.0°F |
| Average water temperature in July: | 81.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 15 | 81.8°F | July 10 | 82.0°F |
| July 14 | 80.6°F | July 09 | 82.0°F |
| July 13 | 80.2°F | July 08 | 82.4°F |
| July 12 | 81.8°F | July 07 | 83.2°F |
| July 11 | 82.2°F | July 06 | 83.6°F |
When is the Warmest Sea for Rostov-na-Donu?
According to our data for the last three years for Rostov-na-Donu the highest average sea water temperature was in July, August and June.
Average Water Temperature by Month, °F
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Rostov-na-Donu was 82.4°F. The maximum and minimum values were 80.2°F and 84.6°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Rostov-na-Donu was 79.6°F. The maximum and minimum values were 72.4°F and 84.8°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2026 for Rostov-na-Donu was 77.6°F. The maximum and minimum values were 70.2°F and 81.0°F respectively.
Russia Resorts:
NAME
F°
| Adler |  |
+70 |
| Anapa |  |
+74 |
| Arhipo-Osipovka |  |
+70 |
| Dombay | |
+52 |
| Gelendzhik | |
+70 |
| Golubickaya | |
+74 |
| Lazarevskoye | |
+70 |
| Moscow | |
+66 |
| Novorossiysk | |
+68 |
| Seliger | |
+64 |
| Sirius | |
+70 |
| Sochi | |
+70 |
| St Petersburg | |
+64 |
| Yaroslavl | |
+62 |
| Zelenogradsk | |
+58 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rostov-na-Donu
Local time: 00:58
16 jul, thursday
| 0300 |  |
74°F | E 6 mph |
| 0600 |  |
74°F | E 4 mph |
| 0900 | |
82°F | SE 4 mph |
| 1200 |  |
90°F | SE 7 mph |
| 1500 | |
86°F | SE 7 mph |
| 1800 | |
84°F | E 6 mph |
| 2100 | |
80°F | E 5 mph |
17 jul, friday
| 0000 | |
74°F | S 7 mph |