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:
+41.4°F
| Minimum sea water temperature in February: | 47.7°F |
| Maximum sea water temperature in February: | 37.9°F |
| Average sea water temperature in February: | 43.0°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:
| February 23 | 41.4°F | February 18 | 41.5°F |
| February 22 | 42.1°F | February 17 | 42.4°F |
| February 21 | 42.3°F | February 16 | 42.8°F |
| February 20 | 42.3°F | February 15 | 42.3°F |
| February 19 | 41.4°F | February 14 | 41.2°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
February
February
| 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: 06:45
February 24, tuesday
0900
45°F
E
4 mph
4 mph
1200
50°F
NE
9 mph
9 mph
1500
48°F
SE
12 mph
12 mph
1800
46°F
E
17 mph
17 mph
2100
46°F
SE
20 mph
20 mph
February 25, wednesday
0000
45°F
SE
14 mph
14 mph
0300
43°F
SE
13 mph
13 mph
0600
41°F
SE
15 mph
15 mph
