World Resorts
Bulgaria
St Constantine and Helena Weather
Bulgaria
St Constantine and Helena Weather
St Constantine and Helena sea water temperature
Current sea water temperature:
+67.6°F
| Minimum sea water temperature in October: | 73.2°F |
| Maximum sea water temperature in October: | 57.4°F |
| Average sea water temperature in October: | 65.6°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:
| October 4 | 67.6°F | September 29 | 69.8°F |
| October 3 | 67.6°F | September 28 | 70.7°F |
| October 2 | 68.5°F | September 27 | 69.6°F |
| October 1 | 69.1°F | September 26 | 70.2°F |
| September 30 | 68.9°F | September 25 | 71.8°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 77.0°F. The highest and lowest sea temperatures during the month were 78.3°F and 75.7°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.2°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.0°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 76.6°F and 68.9°F.
current
weather
weather
| St Constantine and Helena |
weather in
October
October
| 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: 09:35
October 05, monday
1200
68°F
NW
4 mph
4 mph
1500
68°F
NW
9 mph
9 mph
1800
64°F
NW
6 mph
6 mph
2100
57°F
N
3 mph
3 mph
October 06, tuesday
0000
54°F
NE
4 mph
4 mph
0300
52°F
E
4 mph
4 mph
0600
52°F
E
4 mph
4 mph
0900
61°F
SE
2 mph
2 mph
