Measurements:
°C
°F
St Constantine and Helena
56°F
W 16 mph
Feels like: 50°F
Precip: 100%
World Resorts Bulgaria St Constantine and Helena Weather August Weather in St Constantine and Helena

St Constantine and Helena Weather: August

Average Day Temperature: 86.8°F
Average Night Temperature: 71.4°F
Sea Water Temperature: 81.2°F
Number of Sunny Days: 27 days
Sunshine Hours: 13.2 - 14.5 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 91°F. The lowest night temperature was 61°F. The average values for day and night temperatures during August were 85.6°F и 68.5°F respectivly.

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

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for St Constantine and Helena was 81.4°F. The maximum and minimum values were 79.4°F and 83.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for St Constantine and Helena is 0.7 in. It makes august the least rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 9.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St Constantine and Helena in August is 12.0 hours.

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 41.1 °F
February 44.0 °F
December 45.6 °F
The most rainy months:
June 4 days
May 4 days
January 3 days
The most windy months:
February 11 mph
December 11 mph
January 11 mph

St Constantine and Helena on the Weather Map

Bulgaria Resorts:
NAME
Bansko +30
Burgas +56
Byala +56
Chernomorets +56
Elenite +56
Golden Sands +56
Nesebr +56
Obzor +56
Pomorie +56
Ravda +56
Sofia +44
Sozopol +56
Sunny Beach +56
Sveti Vlas +56
Varna +56
24 Hours Weather Forecast
St Constantine and Helena
Local time: 08:35
05 dec, friday
0900 56°F
W
16 mph
1200 56°F
W
19 mph
1500 56°F
W
21 mph
1800 54°F
SW
22 mph
2100 54°F
W
21 mph
06 dec, saturday
0000 54°F
SW
22 mph
0300 54°F
SW
21 mph
0600 54°F
SW
22 mph

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