18.08
tue
tue
Day
46°F
SE 1 mph
Precip.
20%
20%
Night
41°F
SE 4 mph
Precip.
15%
15%
19.08
wed
wed
Day
46°F
S 8 mph
Precip.
24%
24%
Night
48°F
S 11 mph
Precip.
77%
77%
20.08
thu
thu
Day
50°F
S 7 mph
Precip.
43%
43%
Night
48°F
N 11 mph
Precip.
30%
30%
21.08
fri
fri
Day
48°F
N 8 mph
Precip.
10%
10%
Night
45°F
N 6 mph
Precip.
20%
20%
22.08
sat
sat
Day
50°F
NW 1 mph
Precip.
16%
16%
Night
45°F
S 5 mph
Precip.
29%
29%
23.08
sun
sun
Day
52°F
S 4 mph
Precip.
5%
5%
Night
46°F
N 4 mph
Precip.
28%
28%
24.08
mon
mon
Day
52°F
NW 9 mph
Precip.
20%
20%
Night
48°F
E 4 mph
Precip.
26%
26%
sea water
temperature
temperature
| Puerto Montt |
monthly
weather
weather
| Puerto Montt |
current
weather
weather
| Puerto Montt |
14 days
forecast
forecast
| Puerto Montt |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 50.8°F. The highest and lowest sea temperatures during the month were 51.3°F and 50.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 51.7°F. The highest and lowest sea temperatures during the month were 52.9°F and 50.9°F.
Air temperature in Puerto Montt, °F
Precipitation total in Puerto Montt, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Puerto Montt
Puerto Montt on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
Puerto Montt
Local time: 07:50
August 18, tuesday
0900
39°F
S
4 mph
4 mph
1200
46°F
SE
1 mph
1 mph
1500
48°F
N
2 mph
2 mph
1800
45°F
N
2 mph
2 mph
2100
43°F
S
2 mph
2 mph
August 19, wednesday
0000
41°F
SE
4 mph
4 mph
0300
39°F
S
4 mph
4 mph
0600
39°F
SE
4 mph
4 mph
