Is Puerto Montt hot in September?
Days are typically cool at 13.5°C, while nights average 3.9°C.
Chile · 1991–2020 normal
Puerto Montt in
September.
Typical September weather in Puerto Montt: 13.5°C by day, 3.9°C at night, 115 mm of rain over 15.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.5°C
Typical low3.9°C
Rain115 mm
Wet days15.4
In the year-round weather comparison, September scores 23 out of 100 (February leads the year at 68). Daylight is calculated as 11 h 53 from latitude -41.47°. Open-water sea temperature is 10.7°C (18 km from the place centre).
September at a glance
What is Puerto Montt like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 115 mm across about 15 wet days.
How much daylight is there?
There are about 11 h 53 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 8 of 12 in our weather comparison; February ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3874960
- NOAA station
- CI000085799 · PUERTO MONTT
- Station distance
- 13.7 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Puerto Montt is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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