Measurements:
°C
°F
St Constantine and Helena
72°F
SE 3 mph
Feels like: 72°F
Precip: 7%
World Resorts Bulgaria St Constantine and Helena Weather

7 Day Weather Forecast

07.16
thu
DAY
86°F
W 6 mph
precip
3%
NIGHT
72°F
E 2 mph
precip
10%
07.17
fri
DAY
88°F
W 9 mph
precip
2%
NIGHT
70°F
SW 4 mph
precip
11%
07.18
sat
DAY
82°F
W 11 mph
precip
2%
NIGHT
68°F
W 6 mph
precip
6%
07.19
sun
DAY
82°F
W 11 mph
precip
3%
NIGHT
72°F
NW 8 mph
precip
12%
07.20
mon
DAY
82°F
NW 9 mph
precip
2%
NIGHT
70°F
N 6 mph
precip
10%
07.21
tue
DAY
86°F
W 9 mph
precip
4%
NIGHT
74°F
SW 5 mph
precip
16%
07.22
wed
DAY
76°F
NW 2 mph
precip
70%
NIGHT
62°F
S 25 mph
precip
70%

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

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for St Constantine and Helena was 24.6°F. The maximum and minimum values were 23.9°F and 26.2°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 86.8 °F
July 86.2 °F
June 79.6 °F
Warmest sea temperature:
August 81.2 °F
July 79.8 °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