Measurements:
°C
°F
Rostov-na-Donu
78°F
S 7 mph
Feels like: 78°F
Precip: 1%
World Resorts Russia Rostov-na-Donu Weather

Rostov-na-Donu Sea Water Temperature

Current Sea Water Temperature:
+80.2°F
Maximum Sea Water Temperature in August: 88.0°F
Minimum Sea Water Temperature in August: 71.4°F
Average water temperature in August: 80.0°F

Sea Water Temperature for the Last 10 Days:

August 24 80.2°F August 19 79.0°F
August 23 80.8°F August 18 78.0°F
August 22 80.6°F August 17 77.4°F
August 21 79.2°F August 16 76.2°F
August 20 79.8°F August 15 78.6°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

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 81.3°F. The maximum and minimum values were 76.2°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 80.0 °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 +80
Anapa +80
Arhipo-Osipovka +78
Dombay +64
Gelendzhik +78
Kabardinka +78
Lazarevskoye +78
Mahachkala +92
Moscow +56
Novorossiysk +76
Seliger +52
Sochi +78
St Petersburg +56
Yaroslavl +58
Zelenogradsk +66
24 Hours Weather Forecast
Rostov-na-Donu
Local time: 09:42
25 aug, tuesday
1200 86°F
S
8 mph
1500 90°F
S
9 mph
1800 86°F
S
11 mph
2100 78°F
S
8 mph
26 aug, wednesday
0000 76°F
SW
6 mph
0300 72°F
W
5 mph
0600 70°F
W
5 mph
0900 78°F
W
7 mph