World Resorts Argentina Bahia Blanca Weather

Bahia Blanca 14 Days Forecast

15.09
tue
Day
46°F
NW 14 mph
Precip.
11%
Night
39°F
SW 9 mph
Precip.
18%
16.09
wed
Day
57°F
S 11 mph
Precip.
3%
Night
59°F
S 16 mph
Precip.
3%
17.09
thu
Day
68°F
E 5 mph
Precip.
10%
Night
54°F
W 9 mph
Precip.
8%
18.09
fri
Day
73°F
S 13 mph
Precip.
10%
Night
64°F
S 14 mph
Precip.
12%
19.09
sat
Day
77°F
SE 11 mph
Precip.
10%
Night
64°F
S 12 mph
Precip.
16%
20.09
sun
Day
70°F
SE 17 mph
Precip.
46%
Night
63°F
SE 7 mph
Precip.
10%
21.09
mon
Day
63°F
N 11 mph
Precip.
9%
Night
45°F
W 7 mph
Precip.
15%
22.09
tue
Day
63°F
SW 8 mph
Precip.
9%
Night
59°F
S 16 mph
Precip.
57%
23.09
wed
Day
72°F
SE 17 mph
Precip.
28%
Night
68°F
SE 12 mph
Precip.
4%
24.09
thu
Day
75°F
E 16 mph
Precip.
1%
Night
66°F
SE 5 mph
Precip.
7%
25.09
fri
Day
75°F
E 11 mph
Precip.
8%
Night
57°F
SE 4 mph
Precip.
36%
26.09
sat
Day
66°F
E 8 mph
Precip.
13%
Night
61°F
SE 7 mph
Precip.
17%
27.09
sun
Day
73°F
E 11 mph
Precip.
8%
Night
59°F
NE 9 mph
Precip.
13%
28.09
mon
Day
64°F
E 6 mph
Precip.
17%
Night
59°F
E 7 mph
Precip.
10%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 50.1°F. The highest and lowest sea temperatures during the month were 51.3°F and 49.6°F.

Air temperature in Bahia Blanca, °F

Precipitation total in Bahia Blanca, in.

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

Best time for vacation in Bahia Blanca

Sunniest months:
January 25 days
December 24 days
February 21 days
Warmest months:
January 84.4 °F
February 81.4 °F
December 81.0 °F
Warmest sea temp:
January 72.4 °F
February 72.0 °F
March 69.4 °F
Coldest months:
July 53.1 °F
June 54.7 °F
August 56.5 °F
Rainiest months:
March 3 days
November 2 days
April 1 day
Windiest months:
January 12.7 mph
December 12.5 mph
November 12.4 mph

Bahia Blanca on a weather map

Current weather
11:10
Bahia Blanca
+46°F
NW 14 mph
Feels like: +41°F
Precip.: 11%
24 Hours Forecast
Bahia Blanca
Local time: 11:10
September 15, tuesday
1200
46°F
NW
14 mph
1500
52°F
NW
12 mph
1800
48°F
NW
12 mph
2100
41°F
W
9 mph
September 16, wednesday
0000
39°F
SW
9 mph
0300
37°F
SW
8 mph
0600
36°F
SW
6 mph
0900
43°F
S
6 mph
Units of measurement: °C / °F