World Resorts Bulgaria St Constantine and Helena Weather

St Constantine and Helena 14 Days Forecast

21.12
sun
Day
50°F
SW 7 mph
Precip.
100%
Night
46°F
SW 11 mph
Precip.
0%
22.12
mon
Day
48°F
SW 13 mph
Precip.
73%
Night
46°F
S 9 mph
Precip.
70%
23.12
tue
Day
48°F
S 6 mph
Precip.
0%
Night
43°F
S 1 mph
Precip.
0%
24.12
wed
Day
50°F
NE 6 mph
Precip.
71%
Night
45°F
E 16 mph
Precip.
0%
25.12
thu
Day
37°F
NE 14 mph
Precip.
0%
Night
36°F
SW 12 mph
Precip.
100%
26.12
fri
Day
37°F
SW 16 mph
Precip.
100%
Night
37°F
SW 18 mph
Precip.
100%
27.12
sat
Day
41°F
SW 22 mph
Precip.
100%
Night
37°F
SW 19 mph
Precip.
100%
28.12
sun
Day
32°F
S 13 mph
Precip.
0%
Night
28°F
E 2 mph
Precip.
0%
29.12
mon
Day
41°F
W 12 mph
Precip.
25%
Night
41°F
SW 12 mph
Precip.
100%
30.12
tue
Day
41°F
S 6 mph
Precip.
57%
Night
45°F
NW 9 mph
Precip.
100%
31.12
wed
Day
32°F
E 28 mph
Precip.
25%
Night
27°F
E 23 mph
Precip.
0%
01.01
thu
Day
30°F
E 17 mph
Precip.
0%
Night
28°F
NE 6 mph
Precip.
0%
02.01
fri
Day
36°F
NE 7 mph
Precip.
0%
Night
27°F
SE 11 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 55.2°F. The highest and lowest sea temperatures during the month were 59.2°F and 52.0°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 46.9°F. The highest and lowest sea temperatures during the month were 48.2°F and 45.0°F.

Air temperature in St Constantine and Helena, °F

Precipitation total in St Constantine and Helena, in.

* Charts above show average data for the last 3 years.

Best time for vacation in St Constantine and Helena

Sunniest months:
August 27 days
July 25 days
September 22 days
Warmest months:
August 83.1 °F
July 82.6 °F
June 76.7 °F
Warmest sea temp:
August 78.1 °F
July 76.8 °F
September 74.0 °F
Coldest months:
January 42.0 °F
February 44.6 °F
December 46.0 °F
Rainiest months:
June 4 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

Current weather
02:11
St Constantine and Helena
+45°F
S 6 mph
Feels like: +43°F
Precip.: 0%
Places in Bulgaria:
Name
°F
Bansko
+25°F
Burgas
+48°F
Byala
+48°F
Varna
+45°F
Elenite
+48°F
Golden Sands
+46°F
Nesebr
+48°F
Obzor
+48°F
Pomorie
+48°F
Ravda
+48°F
Sveti Vlas
+48°F
Sozopol
+48°F
Sunny Beach
+48°F
Sofia
+34°F
Chernomorets
+48°F
all places
24 Hours Forecast
St Constantine and Helena
Local time: 02:11
December 21, sunday
0300
45°F
S
6 mph
0600
46°F
S
5 mph
0900
48°F
S
5 mph
1200
50°F
SW
7 mph
1500
50°F
SW
7 mph
1800
48°F
SW
8 mph
2100
48°F
SW
9 mph
December 22, monday
0000
46°F
SW
11 mph
Units of measurement: °C / °F