Measurements:
°C
°F
Rostov-na-Donu
66°F
N 11 mph
Feels like: 66°F
Precip: 51%
World Resorts Russia Rostov-na-Donu Weather

Rostov-na-Donu Sea Water Temperature

Current Sea Water Temperature:
+75.0°F
Maximum Sea Water Temperature in September: 79.8°F
Minimum Sea Water Temperature in September: 57.0°F
Average water temperature in September: 69.1°F

Sea Water Temperature for the Last 10 Days:

September 14 75.0°F September 09 69.0°F
September 13 74.0°F September 08 71.4°F
September 12 71.8°F September 07 74.8°F
September 11 70.8°F September 06 75.6°F
September 10 68.8°F September 05 74.8°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

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Rostov-na-Donu was 81.7°F. The maximum and minimum values were 77.4°F and 84.8°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Rostov-na-Donu was 80.4°F. The maximum and minimum values were 71.8°F and 85.6°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

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.

Best Time to Visit Rostov-na-Donu
The most sunny months:
August 25 days
July 22 days
September 20 days
The most warm months:
August 92.3 °F
July 91.1 °F
June 84.1 °F
Warmest sea temperature:
July 81.6 °F
August 79.9 °F
June 77.6 °F
The most cold months:
January 30.5 °F
February 32.4 °F
December 35.5 °F
The most rainy months:
May 4 days
June 4 days
July 3 days
The most windy months:
December 10 mph
March 10 mph
February 10 mph

Rostov-na-Donu on the Weather Map

Russia Resorts:
NAME
Adler +64
Anapa +66
Arhipo-Osipovka +72
Baltiysk +58
Dombay +54
Gelendzhik +72
Lazarevskoye +74
Mahachkala +74
Moscow +54
Novorossiysk +62
Seliger +50
Sochi +70
St Petersburg +44
Yaroslavl +50
Zelenogradsk +58
24 Hours Weather Forecast
Rostov-na-Donu
Local time: 07:28
15 sep, tuesday
0900 70°F
NE
14 mph
1200 72°F
NE
16 mph
1500 70°F
E
17 mph
1800 66°F
NE
15 mph
2100 66°F
NE
12 mph
16 sep, wednesday
0000 64°F
E
9 mph
0300 60°F
E
11 mph
0600 60°F
E
9 mph