15.09
tue
tue
Day
70°F
SW 6 mph
Precip.
10%
10%
Night
64°F
W 1 mph
Precip.
13%
13%
16.09
wed
wed
Day
72°F
W 8 mph
Precip.
1%
1%
Night
64°F
SW 4 mph
Precip.
4%
4%
17.09
thu
thu
Day
70°F
W 10 mph
Precip.
2%
2%
Night
64°F
W 2 mph
Precip.
6%
6%
18.09
fri
fri
Day
72°F
NW 6 mph
Precip.
2%
2%
Night
66°F
N 3 mph
Precip.
4%
4%
19.09
sat
sat
Day
73°F
NW 7 mph
Precip.
1%
1%
Night
66°F
NW 2 mph
Precip.
20%
20%
20.09
sun
sun
Day
73°F
W 6 mph
Precip.
11%
11%
Night
68°F
E 2 mph
Precip.
14%
14%
21.09
mon
mon
Day
79°F
E 1 mph
Precip.
1%
1%
Night
70°F
NE 6 mph
Precip.
13%
13%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.0°F. The highest and lowest sea temperatures during the month were 77.4°F and 70.7°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: 06:14
September 15, tuesday
0900
64°F
S
4 mph
4 mph
1200
70°F
SW
6 mph
6 mph
1500
70°F
W
7 mph
7 mph
1800
68°F
NW
8 mph
8 mph
2100
66°F
W
4 mph
4 mph
September 16, wednesday
0000
64°F
W
1 mph
1 mph
0300
63°F
SE
4 mph
4 mph
0600
63°F
SE
5 mph
5 mph
