Measurements:
°C
°F
St Constantine and Helena
64°F
W 6 mph
Feels like: 64°F
Precip: 74%
World Resorts Bulgaria St Constantine and Helena Weather

7 Day Weather Forecast

06.02
tue
DAY
68°F
NW 12 mph
precip
73%
NIGHT
64°F
N 4 mph
precip
46%
06.03
wed
DAY
72°F
NW 7 mph
precip
20%
NIGHT
64°F
W 6 mph
precip
22%
06.04
thu
DAY
74°F
W 6 mph
precip
3%
NIGHT
64°F
S 2 mph
precip
7%
06.05
fri
DAY
76°F
NW 4 mph
precip
2%
NIGHT
64°F
N 4 mph
precip
5%
06.06
sat
DAY
76°F
N 6 mph
precip
1%
NIGHT
64°F
NE 2 mph
precip
4%
06.07
sun
DAY
78°F
W 2 mph
precip
10%
NIGHT
64°F
NW 1 mph
precip
6%
06.08
mon
DAY
76°F
W 7 mph
precip
1%
NIGHT
62°F
N 1 mph
precip
6%

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

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for St Constantine and Helena was 21.9°F. The maximum and minimum values were 17.1°F and 24.6°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 86.8 °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