15.09
tue
tue
Day
59°F
SE 4 mph
Precip.
13%
13%
Night
59°F
E 6 mph
Precip.
10%
10%
16.09
wed
wed
Day
59°F
NE 7 mph
Precip.
11%
11%
Night
61°F
NE 4 mph
Precip.
9%
9%
17.09
thu
thu
Day
59°F
E 4 mph
Precip.
25%
25%
Night
64°F
E 9 mph
Precip.
18%
18%
18.09
fri
fri
Day
63°F
NE 7 mph
Precip.
8%
8%
Night
70°F
N 11 mph
Precip.
4%
4%
19.09
sat
sat
Day
66°F
NE 14 mph
Precip.
9%
9%
Night
66°F
N 3 mph
Precip.
7%
7%
20.09
sun
sun
Day
64°F
NE 11 mph
Precip.
9%
9%
Night
64°F
NE 8 mph
Precip.
22%
22%
21.09
mon
mon
Day
63°F
E 2 mph
Precip.
21%
21%
Night
63°F
NE 5 mph
Precip.
10%
10%
sea water
temperature
temperature
| Antofagasta |
monthly
weather
weather
| Antofagasta |
current
weather
weather
| Antofagasta |
14 days
forecast
forecast
| Antofagasta |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 60.0°F. The highest and lowest sea temperatures during the month were 61.2°F and 59.2°F.
Air temperature in Antofagasta, °F
Precipitation total in Antofagasta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Antofagasta
Antofagasta on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
Antofagasta
Local time: 01:40
September 15, tuesday
0300
59°F
NE
8 mph
8 mph
0600
57°F
NE
2 mph
2 mph
0900
57°F
S
2 mph
2 mph
1200
59°F
SE
4 mph
4 mph
1500
59°F
NE
6 mph
6 mph
1800
59°F
NE
6 mph
6 mph
2100
57°F
N
2 mph
2 mph
September 16, wednesday
0000
59°F
E
6 mph
6 mph
