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Bulgaria
St Constantine and Helena Weather
Bulgaria
St Constantine and Helena Weather
St Constantine and Helena sea water temperature
Current sea water temperature:
+67.1°F
| Minimum sea water temperature in June: | 79.3°F |
| Maximum sea water temperature in June: | 60.4°F |
| Average sea water temperature in June: | 71.1°F |
| more information | |
14 days
forecast
forecast
| St Constantine and Helena |
monthly
weather
weather
| St Constantine and Helena |
Sea water temperature for the last 10 days:
| June 5 | 67.1°F | May 30 | 65.1°F |
| June 4 | 66.9°F | May 29 | 65.7°F |
| June 3 | 64.6°F | May 28 | 64.6°F |
| June 1 | 65.1°F | May 27 | 63.5°F |
| May 31 | 64.6°F | May 26 | 63.0°F |
Monthly sea water temperature, °F
When is the warmest sea in St Constantine and Helena?
Based on the data about daily sea water temperature for the last three years the warmest sea in St Constantine and Helena was noticed in August, July and September.
Monthly Sea Temperatures in St Constantine and Helena, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.9°F and 76.5°F.
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.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 69.8°F.
current
weather
weather
| St Constantine and Helena |
weather in
June
June
| St Constantine and Helena |
Best time for vacation in St Constantine and Helena
St Constantine and Helena on a weather map
Places in Bulgaria:
Name
°F
24 Hours Forecast
St Constantine and Helena
Local time: 10:41
June 06, saturday
1200
72°F
NW
6 mph
6 mph
1500
73°F
NW
6 mph
6 mph
1800
72°F
NW
5 mph
5 mph
2100
63°F
N
4 mph
4 mph
June 07, sunday
0000
61°F
N
4 mph
4 mph
0300
61°F
NE
4 mph
4 mph
0600
61°F
NE
4 mph
4 mph
0900
68°F
NE
3 mph
3 mph
