World Resorts Bulgaria St Constantine and Helena Weather

Autumn weather in St Constantine and Helena

Weather in St Constantine and Helena in Autumn

September October November
Average day temperature: 75.4°F 64.3°F 54.6°F
Average night temperature: 63.9°F 55.8°F 48.6°F
Sea water temperature: 73.9°F 65.6°F 57.5°F
Number of sunny days: 22 days 18 days 13 days
Day length: 11.8 - 13.2 h. 10.3 - 11.7 h. 9.2 - 10.3 h.
Number of rainy days: 2 days 3 days 2 days
Precipitation totals: 0.8 in. 1.3 in. 1.2 in.

Day & Night air temperature, °F

September
October
November
0
12
24
36
48
60
72
84
96
54.5
64.9
75.1
49.7
57.1
64.7
Day temperature   
Night temperature

Sea water temperature, °F

September
October
November
0
12
24
36
48
60
72
84
96
57.5
65.6
73.9

Precipitation total, in.

September
October
November
0.0
0.2
0.5
0.7
1.0
1.2
1.5
1.7
2.0
1.4
1.1
0.6
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
10
6
2
8
6
6
11
19
21
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
September
October
November
0.0
1.8
3.7
5.5
7.4
9.2
11.1
12.9
14.8
10.8
9.5
10.5
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
10
11
5.6
7.6
9.3

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