World Resorts Bulgaria St Constantine and Helena Weather

St Constantine and Helena Sea Temperature in May

Average sea water temperature in May:
+60.7°F
Minimum sea water temperature in May: 69.8°F
Maximum sea water temperature in May: 50.9°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 58.5°F. The highest and lowest sea temperatures during the month were 65.7°F and 53.6°F.

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

Which Bulgaria resorts have warmest sea in May?

Place name May 2026 May 2025
Kraymorie 61.2°F 61.8°F
Burgas 61.0°F 61.3°F
Sarafovo 60.7°F 60.9°F
Chernomorets 60.0°F 60.1°F
Pomorie 60.0°F 59.9°F
Sozopol 59.5°F 59.3°F
Duni 59.5°F 59.3°F
Ravda 59.5°F 59.5°F
Primorsko 59.3°F 58.8°F
Sunny Beach 59.2°F 59.3°F
Nesebr 59.2°F 59.3°F
Ahtopol 59.1°F 58.0°F
Sveti Vlas 59.1°F 59.1°F
Lovenets 59.1°F 58.5°F
Kiten 59.1°F 58.6°F
Rezovo 59.1°F 58.3°F
Tsarevo 59.0°F 58.2°F
Sinemorets 59.0°F 57.8°F
Elenite 58.9°F 58.8°F
St Constantine and Helena 58.5°F 58.5°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 41.9 °F
February 44.5 °F
December 46.2 °F
Rainiest months:
June 4 days
May 4 days
January 3 days
Windiest months:
February 11.5 mph
January 11.2 mph
December 11.2 mph

St Constantine and Helena on a weather map

St Constantine and Helena
+72°F
NW 6 mph
Feels like: +72°F
Precip.: 2%
Places in Bulgaria:
Name
°F
+72°F
+68°F
+72°F
+72°F
+73°F
+72°F
+75°F
+72°F
+72°F
+73°F
+72°F
+73°F
+73°F
+73°F
+73°F
24 Hours Forecast
St Constantine and Helena
Local time: 11:49
June 06, saturday
1200
72°F
NW
6 mph
1500
73°F
NW
6 mph
1800
72°F
NW
5 mph
2100
63°F
N
4 mph
June 07, sunday
0000
61°F
N
4 mph
0300
61°F
NE
4 mph
0600
61°F
NE
4 mph
0900
68°F
NE
3 mph
Units of measurement: °C / °F