The highest day temperature in October 2025 was 67°F. The lowest night temperature was 37°F. The average values for day and night temperatures during October were 55.1°F и 43.3°F respectivly.

The average sea surface temperature in October 2025 for Puerto Montt was 54.1°F. The maximum and minimum values were 52.0°F and 56.2°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for Puerto Montt is 3.9 in.

The average wind speed in October is 6.6 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Puerto Montt in October is 6.7 hours.