17.09
thu
thu
Day

70°F
W 8 mph
Precip.
2%
2%
Night

64°F
NW 4 mph
Precip.
9%
9%
18.09
fri
fri
Day

70°F
NW 7 mph
Precip.
3%
3%
Night

66°F
NW 4 mph
Precip.
6%
6%
19.09
sat
sat
Day

72°F
NW 8 mph
Precip.
2%
2%
Night

66°F
W 2 mph
Precip.
22%
22%
20.09
sun
sun
Day

73°F
NW 6 mph
Precip.
6%
6%
Night

68°F
NE 5 mph
Precip.
6%
6%
21.09
mon
mon
Day

79°F
E 9 mph
Precip.
1%
1%
Night

68°F
S 11 mph
Precip.
13%
13%
22.09
tue
tue
Day

63°F
SW 4 mph
Precip.
15%
15%
Night

59°F
S 6 mph
Precip.
4%
4%
23.09
wed
wed
Day

63°F
SE 14 mph
Precip.
5%
5%
Night

50°F
SE 11 mph
Precip.
10%
10%
24.09
thu
thu
Day

64°F
N 6 mph
Precip.
1%
1%
Night

59°F
N 6 mph
Precip.
7%
7%
25.09
fri
fri
Day

66°F
N 8 mph
Precip.
12%
12%
Night

63°F
N 5 mph
Precip.
15%
15%
26.09
sat
sat
Day

66°F
W 8 mph
Precip.
31%
31%
Night

57°F
S 6 mph
Precip.
70%
70%
27.09
sun
sun
Day

57°F
E 17 mph
Precip.
22%
22%
Night

52°F
E 4 mph
Precip.
9%
9%
28.09
mon
mon
Day

61°F
NW 5 mph
Precip.
12%
12%
Night

59°F
N 3 mph
Precip.
17%
17%
29.09
tue
tue
Day

66°F
NW 8 mph
Precip.
7%
7%
Night

63°F
NW 11 mph
Precip.
21%
21%
30.09
wed
wed
Day

68°F
E 12 mph
Precip.
2%
2%
Night

63°F
E 4 mph
Precip.
15%
15%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 76.8°F and 74.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 65.4°F. The highest and lowest sea temperatures during the month were 70.2°F and 62.4°F.
Air temperature in Varna, °F
Precipitation total in Varna, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Varna
Varna on a weather map
Places in Bulgaria:
Name
°F
24 Hours Forecast
Varna
Local time: 10:54
September 17, thursday
1200

70°F
W
8 mph
8 mph
1500

70°F
W
10 mph
10 mph
1800

68°F
W
10 mph
10 mph
2100

64°F
W
7 mph
7 mph
September 18, friday
0000

64°F
NW
4 mph
4 mph
0300

63°F
NE
2 mph
2 mph
0600

63°F
SE
2 mph
2 mph
0900

64°F
NW
2 mph
2 mph

























