Measurements:
°C
°F
Konstanta
54°F
W 19 mph
Feels like: 50°F
Precip: 100%
World Resorts Romania Konstanta Weather

Konstanta Sea Water Temperature

Current Sea Water Temperature:
+54.4°F
Maximum Sea Water Temperature in December: 55.6°F
Minimum Sea Water Temperature in December: 41.4°F
Average water temperature in December: 48.6°F

Sea Water Temperature for the Last 10 Days:

December 04 54.4°F November 29 56.4°F
December 03 55.2°F November 28 56.8°F
December 02 55.4°F November 27 57.0°F
December 01 55.6°F November 26 57.2°F
November 30 56.2°F November 25 57.2°F

When is the Warmest Sea for Konstanta?

According to our data for the last three years for Konstanta the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Konstanta was 78.7°F. The maximum and minimum values were 73.6°F and 82.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Konstanta was 77.2°F. The maximum and minimum values were 75.0°F and 79.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Konstanta was 74.4°F. The maximum and minimum values were 71.0°F and 77.4°F respectively.

Best Time to Visit Konstanta
The most sunny months:
August 27 days
July 25 days
September 22 days
The most warm months:
August 86.8 °F
July 86.8 °F
June 80.6 °F
Warmest sea temperature:
August 80.3 °F
July 79.0 °F
September 75.1 °F
The most cold months:
January 40.0 °F
February 43.0 °F
December 44.8 °F
The most rainy months:
June 3 days
May 2 days
March 2 days
The most windy months:
January 12 mph
February 12 mph
December 12 mph

Konstanta on the Weather Map

Romania Resorts:
NAME
Baile Olanesti +48
Baile Tusnad +34
Brasov +40
Bucharest +52
Cluj Napoca +42
Eforie Nord +54
Galati +50
Konstanta +54
Lasi +44
Mamaia +54
Mangalia +56
Poiana Brasov +40
Sinaia +38
Slanic Moldova +46
Sovata +40
24 Hours Weather Forecast
Konstanta
Local time: 08:02
05 dec, friday
0900 54°F
W
19 mph
1200 56°F
W
19 mph
1500 54°F
W
17 mph
1800 54°F
W
22 mph
2100 54°F
SW
21 mph
06 dec, saturday
0000 54°F
SW
20 mph
0300 52°F
SW
19 mph
0600 52°F
SW
22 mph