World Resorts Bulgaria St Constantine and Helena Weather

St Constantine and Helena Sea Temperature in July

Average sea water temperature in July:
+76.8°F
Minimum sea water temperature in July: 83.1°F
Maximum sea water temperature in July: 69.8°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 76.9°F. The highest and lowest sea temperatures during the month were 80.8°F and 73.0°F.

Monthly sea water temperature in St Constantine and Helena, °F

Which Bulgaria resorts have warmest sea in July?

Place name July 2025 July 2024
Burgas 78.6°F 80.8°F
Kraymorie 78.5°F 80.5°F
Sarafovo 78.3°F 80.7°F
Pomorie 77.7°F 80.3°F
Chernomorets 77.4°F 80.1°F
Ravda 77.4°F 79.9°F
Rezovo 77.3°F 79.6°F
Ahtopol 77.3°F 79.8°F
Kavarna 77.3°F 80.1°F
Sunny Beach 77.2°F 79.9°F
Nesebr 77.2°F 79.9°F
Lovenets 77.2°F 79.8°F
Sveti Vlas 77.2°F 79.9°F
Sozopol 77.2°F 80.0°F
Tsarevo 77.1°F 79.8°F
Primorsko 77.1°F 79.8°F
Balchik 77.1°F 80.0°F
Sinemorets 77.0°F 79.6°F
Elenite 77.0°F 79.9°F
Duni 77.0°F 79.9°F

Best time for vacation in St Constantine and Helena

Sunniest months:
August 27 days
July 25 days
September 22 days
Warmest months:
August 83.1 °F
July 82.6 °F
June 76.7 °F
Warmest sea temp:
August 78.1 °F
July 76.8 °F
September 74.0 °F
Coldest months:
January 42.0 °F
February 44.6 °F
December 46.2 °F
Rainiest months:
June 4 days
May 4 days
January 3 days
Windiest months:
February 11.6 mph
January 11.3 mph
December 11.1 mph

St Constantine and Helena on a weather map

St Constantine and Helena
+34°F
E 14 mph
Feels like: +25°F
Precip.: 63%
Places in Bulgaria:
Name
°F
+25°F
+37°F
+37°F
+34°F
+37°F
+36°F
+37°F
+37°F
+37°F
+37°F
+37°F
+37°F
+37°F
+28°F
+37°F
24 Hours Forecast
St Constantine and Helena
Local time: 17:55
December 28, sunday
1800
34°F
E
14 mph
2100
34°F
SE
17 mph
December 29, monday
0000
32°F
SE
16 mph
0300
32°F
SE
19 mph
0600
30°F
SE
17 mph
0900
32°F
E
17 mph
1200
37°F
E
19 mph
1500
39°F
SE
15 mph
Units of measurement: °C / °F