Measurements:
°C
°F
Bahia Blanca
58°F
N 11 mph
Feels like: 54°F
Precip: 23%
World Resorts Argentina Bahia Blanca Weather

7 Day Weather Forecast

09.28
mon
DAY
70°F
N 7 mph
precip
3%
NIGHT
52°F
NW 11 mph
precip
88%
09.29
tue
DAY
60°F
N 7 mph
precip
2%
NIGHT
46°F
N 4 mph
precip
12%
09.30
wed
DAY
54°F
NE 8 mph
precip
13%
NIGHT
48°F
NE 7 mph
precip
15%
10.01
thu
DAY
56°F
N 7 mph
precip
4%
NIGHT
44°F
W 9 mph
precip
21%
10.02
fri
DAY
54°F
SW 11 mph
precip
26%
NIGHT
56°F
S 12 mph
precip
30%
10.03
sat
DAY
66°F
E 16 mph
precip
1%
NIGHT
54°F
SE 10 mph
precip
2%
10.04
sun
DAY
64°F
E 14 mph
precip
1%
NIGHT
52°F
SE 4 mph
precip
2%

Bahia Blanca Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Bahia Blanca was 10.6°F. The maximum and minimum values were 9.8°F and 12.3°F respectively.

Bahia Blanca on the Weather Map

Best Time to Visit Bahia Blanca
The most sunny months:
January 25 days
December 24 days
February 21 days
The most warm months:
January 88.2 °F
February 84.9 °F
December 84.5 °F
Warmest sea temperature:
January 74.9 °F
February 74.5 °F
March 71.6 °F
The most cold months:
July 53.5 °F
June 55.2 °F
August 57.2 °F
The most rainy months:
March 3 days
November 2 days
April 1 day
The most windy months:
January 12 mph
December 12 mph
November 12 mph