15.09
tue
tue
Day

72°F
E 2 mph
Precip.
6%
6%
Night

54°F
N 1 mph
Precip.
12%
12%
16.09
wed
wed
Day

64°F
SE 3 mph
Precip.
14%
14%
Night

55°F
NE 1 mph
Precip.
12%
12%
17.09
thu
thu
Day

66°F
SE 6 mph
Precip.
15%
15%
Night

54°F
SE 3 mph
Precip.
38%
38%
18.09
fri
fri
Day

63°F
E 7 mph
Precip.
5%
5%
Night

52°F
E 1 mph
Precip.
10%
10%
19.09
sat
sat
Day

64°F
SE 2 mph
Precip.
3%
3%
Night

55°F
NE 1 mph
Precip.
17%
17%
20.09
sun
sun
Day

64°F
E 2 mph
Precip.
10%
10%
Night

59°F
N 2 mph
Precip.
17%
17%
21.09
mon
mon
Day

72°F
N 6 mph
Precip.
7%
7%
Night

64°F
NW 8 mph
Precip.
20%
20%
sea water
temperature
temperature
| Valparaiso |
monthly
weather
weather
| Valparaiso |
current
weather
weather
| Valparaiso |
14 days
forecast
forecast
| Valparaiso |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 54.8°F. The highest and lowest sea temperatures during the month were 55.8°F and 53.6°F.
Air temperature in Valparaiso, °F
Precipitation total in Valparaiso, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Valparaiso
Valparaiso on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
Valparaiso
Local time: 01:40
September 15, tuesday
0300

59°F
NW
9 mph
9 mph
0600

59°F
NW
7 mph
7 mph
0900

64°F
NW
4 mph
4 mph
1200

72°F
E
2 mph
2 mph
1500

70°F
SE
7 mph
7 mph
1800

66°F
SE
4 mph
4 mph
2100

55°F
S
2 mph
2 mph
September 16, wednesday
0000

54°F
N
1 mph
1 mph




























