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 76.5 °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
+75°F
W 6 mph
Feels like: +79°F
Precip.: 6%
Places in Bulgaria:
Name
°F
+75°F
+70°F
+79°F
+75°F
+79°F
+75°F
+79°F
+75°F
+79°F
+79°F
+79°F
+79°F
+79°F
+79°F
+81°F
24 Hours Forecast
St Constantine and Helena
Local time: 16:59
June 26, friday
1800
75°F
W
6 mph
2100
70°F
W
4 mph
June 27, saturday
0000
66°F
E
2 mph
0300
66°F
SE
4 mph
0600
66°F
S
5 mph
0900
77°F
SW
8 mph
1200
81°F
W
14 mph
1500
77°F
W
18 mph
Units of measurement: °C / °F