Measurements:
°C
°F
CURRENT WEATHER
20:18
Puerto Montt
46°F
E 3 mph
Feels like: 44°F
Precip: 42%
World Resorts Chile Puerto Montt Weather

7 Day Weather Forecast

09.28
mon
DAY
52°F
S 9 mph
precip
43%
NIGHT
44°F
S 6 mph
precip
31%
09.29
tue
DAY
52°F
S 9 mph
precip
10%
NIGHT
48°F
SW 2 mph
precip
35%
09.30
wed
DAY
46°F
S 14 mph
precip
27%
NIGHT
48°F
S 7 mph
precip
26%
10.01
thu
DAY
58°F
S 7 mph
precip
15%
NIGHT
54°F
S 14 mph
precip
66%
10.02
fri
DAY
50°F
S 12 mph
precip
67%
NIGHT
44°F
SE 8 mph
precip
40%
10.03
sat
DAY
48°F
SE 9 mph
precip
45%
NIGHT
44°F
SE 7 mph
precip
24%
10.04
sun
DAY
50°F
S 7 mph
precip
40%
NIGHT
48°F
NW 2 mph
precip
27%

Puerto Montt Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Puerto Montt was 10.6°F. The maximum and minimum values were 9.9°F and 11.3°F respectively.

Puerto Montt on the Weather Map

Best Time to Visit Puerto Montt
The most sunny months:
January 16 days
February 14 days
March 13 days
The most warm months:
January 68.4 °F
February 67.7 °F
December 64.8 °F
Warmest sea temperature:
January 63.8 °F
February 63.8 °F
December 61.0 °F
The most cold months:
July 48.7 °F
August 49.7 °F
June 49.8 °F
The most rainy months:
August 12 days
June 11 days
July 10 days
The most windy months:
June 7 mph
August 7 mph
July 7 mph
more details