World Resorts Bulgaria St Constantine and Helena Weather

Summer weather in St Constantine and Helena

Weather in St Constantine and Helena in Summer

June July August
Average day temperature: 76.6°F 82.4°F 83.2°F
Average night temperature: 63.8°F 68.0°F 69.5°F
Sea water temperature: 71.2°F 76.8°F 78.1°F
Number of sunny days: 19 days 25 days 27 days
Day length: 15.2 - 15.4 h. 14.6 - 15.3 h. 13.2 - 14.5 h.
Number of rainy days: 5 days 2 days 1 day
Precipitation totals: 2.5 in. 1.2 in. 0.8 in.

Day & Night air temperature, °F

June
July
August
0
14
28
42
56
70
84
98
112
83.1
82.1
76.5
70.7
69.5
65.6
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
13
26
39
52
65
78
91
104
78.1
76.8
71.2

Precipitation total, in.

June
July
August
0.0
0.5
0.9
1.4
1.9
2.3
2.8
3.2
0.5
1.2
2.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
4
3
6
10
27
23
16
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.7
3.4
5.2
6.9
8.6
10.3
12.1
10
8.8
8.3
Average sunny hours
June
July
August
0
2
4
6
8
10
12
14
11.5
12.3
10.3

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in St Constantine and Helena

Sunniest months:
August 27 days
July 25 days
September 22 days
Warmest months:
August 83.2 °F
July 82.4 °F
June 76.6 °F
Warmest sea temp:
August 78.1 °F
July 76.8 °F
September 73.9 °F
Coldest months:
January 42.0 °F
February 44.6 °F
December 46.0 °F
Rainiest months:
June 5 days
May 4 days
January 3 days
Windiest months:
February 11.6 mph
December 11.3 mph
January 11.3 mph

St Constantine and Helena on a weather map

Leaflet | Tiles © Esri
Places in Bulgaria:
Name
°F
Bansko
+43°F
Burgas
+50°F
Varna
+50°F
Elenite
+50°F
Golden Sands
+50°F
Nesebr
+48°F
Obzor
+48°F
Pomorie
+50°F
Ravda
+48°F
Sarafovo
+50°F
Sveti Vlas
+50°F
Sozopol
+50°F
Sunny Beach
+50°F
Sofia
+43°F
Chernomorets
+50°F
all places
24 Hours Forecast
St Constantine and Helena
Local time: 21:25
April 03, thursday
0000
50°F
S
13 mph
0300
50°F
SE
11 mph
0600
48°F
SE
11 mph
0900
54°F
SE
14 mph
1200
59°F
S
14 mph
1500
57°F
E
11 mph
1800
54°F
SW
7 mph
2100
52°F
W
4 mph
Units of measurement: °C / °F