Measurements:
°C
°F
St Constantine and Helena
70°F
W 11 mph
Feels like: 70°F
Precip: 3%
World Resorts Bulgaria St Constantine and Helena Weather

14 Day Weather Forecast

09.17
thu
DAY
72°F
W 9 mph
precip
2%
NIGHT
66°F
W 4 mph
precip
7%
09.18
fri
DAY
72°F
W 8 mph
precip
3%
NIGHT
66°F
NW 4 mph
precip
17%
09.19
sat
DAY
74°F
W 7 mph
precip
2%
NIGHT
68°F
NW 1 mph
precip
21%
09.20
sun
DAY
76°F
W 6 mph
precip
1%
NIGHT
68°F
NE 4 mph
precip
5%
09.21
mon
DAY
82°F
NE 8 mph
precip
1%
NIGHT
62°F
S 10 mph
precip
24%
09.22
tue
DAY
62°F
S 16 mph
precip
12%
NIGHT
54°F
SE 12 mph
precip
7%
09.23
wed
DAY
64°F
SE 11 mph
precip
1%
NIGHT
52°F
S 7 mph
precip
7%
09.24
thu
DAY
66°F
E 9 mph
precip
1%
NIGHT
60°F
NE 2 mph
precip
1%
09.25
fri
DAY
70°F
SE 12 mph
precip
10%
NIGHT
60°F
SW 11 mph
precip
22%
09.26
sat
DAY
62°F
SE 6 mph
precip
12%
NIGHT
54°F
S 7 mph
precip
17%
09.27
sun
DAY
50°F
S 20 mph
precip
74%
NIGHT
46°F
E 7 mph
precip
52%
09.28
mon
DAY
58°F
E 6 mph
precip
12%
NIGHT
50°F
NE 4 mph
precip
31%
09.29
tue
DAY
60°F
SW 4 mph
precip
11%
NIGHT
54°F
E 4 mph
precip
18%
09.30
wed
DAY
66°F
E 11 mph
precip
1%
NIGHT
62°F
N 6 mph
precip
14%

St Constantine and Helena Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for St Constantine and Helena was 78.4°F. The maximum and minimum values were 76.6°F and 79.6°F respectively.

St Constantine and Helena on the Weather Map

Best Time to Visit St Constantine and Helena
The most sunny months:
August 27 days
July 25 days
September 22 days
The most warm months:
August 86.7 °F
July 86.0 °F
June 79.6 °F
Warmest sea temperature:
August 81.2 °F
July 79.7 °F
September 76.6 °F
The most cold months:
January 41.0 °F
February 43.9 °F
December 45.8 °F
The most rainy months:
June 4 days
May 4 days
January 3 days
The most windy months:
February 11 mph
January 11 mph
December 11 mph
Bulgaria Resorts:
NAME
Albena +70
Bansko +66
Burgas +72
Elenite +72
Golden Sands +70
Kranevo +70
Nesebr +72
Obzor +72
Pomorie +72
Ravda +72
Sofia +76
Sozopol +72
Sunny Beach +72
Sveti Vlas +72
Varna +70
24 Hours Weather Forecast
St Constantine and Helena
Local time: 18:26
17 sep, thursday
2100 66°F
W
8 mph
18 sep, friday
0000 66°F
W
4 mph
0300 64°F
NE
1 mph
0600 62°F
S
1 mph
0900 68°F
W
4 mph
1200 72°F
W
8 mph
1500 74°F
NW
9 mph
1800 72°F
NW
8 mph