09.08
tue
tue
DAY
56°F
SW 7 mph
precip
3%
3%
NIGHT
54°F
S 7 mph
precip
8%
8%
09.09
wed
wed
DAY
58°F
SW 6 mph
precip
16%
16%
NIGHT
56°F
W 3 mph
precip
21%
21%
09.10
thu
thu
DAY
62°F
W 6 mph
precip
15%
15%
NIGHT
58°F
W 9 mph
precip
25%
25%
09.11
fri
fri
DAY
62°F
NW 15 mph
precip
23%
23%
NIGHT
46°F
N 19 mph
precip
17%
17%
09.12
sat
sat
DAY
52°F
NW 11 mph
precip
8%
8%
NIGHT
46°F
NW 12 mph
precip
6%
6%
09.13
sun
sun
DAY
52°F
W 11 mph
precip
13%
13%
NIGHT
52°F
SW 9 mph
precip
17%
17%
09.14
mon
mon
DAY
54°F
NE 2 mph
precip
14%
14%
NIGHT
50°F
SE 9 mph
precip
6%
6%
09.15
tue
tue
DAY
54°F
NE 14 mph
precip
1%
1%
NIGHT
50°F
SE 8 mph
precip
2%
2%
09.16
wed
wed
DAY
64°F
E 10 mph
precip
0%
0%
NIGHT
56°F
SE 7 mph
precip
2%
2%
09.17
thu
thu
DAY
62°F
SW 10 mph
precip
2%
2%
NIGHT
58°F
SW 12 mph
precip
5%
5%
09.18
fri
fri
DAY
62°F
SW 12 mph
precip
4%
4%
NIGHT
62°F
SW 7 mph
precip
34%
34%
09.19
sat
sat
DAY
68°F
W 5 mph
precip
23%
23%
NIGHT
60°F
N 19 mph
precip
16%
16%
09.20
sun
sun
DAY
64°F
NE 8 mph
precip
8%
8%
NIGHT
54°F
NW 9 mph
precip
5%
5%
09.21
mon
mon
DAY
56°F
W 9 mph
precip
12%
12%
NIGHT
56°F
W 12 mph
precip
14%
14%
Sea water
temperature
temperature
| Buenos Aires |
Weather in
September
September
| Buenos Aires |
7 day weather
forecast
forecast
| Buenos Aires |
10 day weather
forecast
forecast
| Buenos Aires |
14 day weather
forecast
forecast
| Buenos Aires |
Monthly weather
averages
averages
| Buenos Aires |
Current Weather
Conditions
Conditions
| Buenos Aires |
When is the Best
Time to Visit?
Time to Visit?
| Buenos Aires |
Buenos Aires Sea Water Temperature in September, °F
The average sea surface temperature in September 2025 for Buenos Aires was 64.0°F. The maximum and minimum values were 60.6°F and 68.6°F respectively.
Buenos Aires on the Weather Map
Argentina Resorts:
NAME
F°
| Bahia Blanca |  |
+50 |
| Buenos Aires | |
+48 |
| Comodoro Rivadavia |  |
+44 |
| Cordoba | |
+46 |
| El Chalten | |
+34 |
| Mar del Plata | |
+42 |
| Mendoza | |
+50 |
| Miramar | |
+44 |
| Puerto Madryn | |
+50 |
| Rio Gallegos | |
+36 |
| San Carlos de Bariloche | |
+30 |
| San Fernando del Valle de Catamarca | |
+52 |
| San Nicolas de los Arroyos | |
+48 |
| Santa Fe de la Vera Cruz | |
+50 |
| Ushuaia | |
+22 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Buenos Aires
Local time: 08:53
08 sep, tuesday
| 0900 | |
48°F | S 7 mph |
| 1200 | |
56°F | SW 7 mph |
| 1500 | |
58°F | SW 10 mph |
| 1800 | |
60°F | SW 9 mph |
| 2100 | |
56°F | SW 6 mph |
09 sep, wednesday
| 0000 | |
54°F | S 7 mph |
| 0300 | |
50°F | S 6 mph |
| 0600 | |
50°F | S 4 mph |