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Puerto Montt Weather in October

October in Puerto Montt brings moderate temperatures around 15°C (59°F) during the day, dropping to 7°C (45°F) at night, with quite a bit of rainfall expected, averaging around 164 mm (6.5 in) for the month.

Rainfall in Puerto Montt in October

Historically, October sees about 6 days of rain, with a monthly average of 164 mm (6.5 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Puerto Montt in October

Daytime temperatures in Puerto Montt reach 15°C (59°F) in October, dropping to 7°C (45°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Puerto Montt in October

The city usually sees around 155 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Puerto Montt in October

In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you prefer dry days with pleasant temperatures, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Puerto Montt Temperature in October

Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
19%
Precipitation
164 mm (6.5 in)
Rainy days
6 days
Humidity
84%
Windspeed
4 m/s (8 knots)
Sunshine
155 hours
Percentage Sunshine

Puerto Montt Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Puerto Montt - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Puerto Montt typically stay consistent throughout October, with daily highs averaging around 15°C (59°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 7°C (45°F).

Average temperatures in October

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Puerto Montt in October

Browse day-by-day weather records for Puerto Montt spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Puerto Montt historical weather extremes in October

Based on 41 years of weather observations in Puerto Montt between 1984 and 2025, these are the recorded extremes.

  • On October 31, 2021, temperatures climbed to 24°C (75°F), marking the warmest October day on record.
  • Puerto Montt experienced its chilliest October day on October 1, 2020, reaching only 8°C (46°F).
  • The lowest overnight temperature recorded in October was -2°C (28°F) (October 2, 2019).

Best Places in Chile in October

Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Puerto Montt in October

The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Puerto Montt in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10

Puerto Montt 3-Day Forecast

More climate data for Puerto Montt

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.