Puerto Montt weather in August 2025

Expect daytime maximum temperatures of 10°C in Puerto Montt in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 198 mm of rainfall in the month.

  • 10°C maximum daytime temperature in August in Puerto Montt10
    10°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in August in Puerto Montt11
    11 days with some rainfall
  • 3°C minimum night-time temperature in August in Puerto Montt3
    3°C min night temperature
  • 11 hours of daylight per day in August in Puerto Montt11
    11 hours of daylight per day
  • No heat & humidity in August in Puerto Montt0
    No heat & humidity
  • 198 mm monthly rainfall in August in Puerto Montt198
    198 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Puerto Montt2
    2 (Low) UV index
  • 10°C sea temperature in August in Puerto Montt10
    10°C sea temperature

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The August weather guide for Chile (Puerto Montt) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Chile

How warm is it in Puerto Montt in August?

Daytime temperatures usually reach 10°C in Puerto Montt in August, falling to 3°C at night.

How sunny is it in Puerto Montt in August?

There are normally 5 hours of bright sunshine each day in Puerto Montt in August - that's 43% of daylight hours.

Is the sea cold around Puerto Montt in August?

The average sea temperature around Puerto Montt in August is 10°C.

Does it rain in Puerto Montt in August?

There are usually 11 days with some rain in Puerto Montt in August and the average monthly rainfall is 198mm.

Puerto Montt August sunrise & sunset times

Browse the sunrise and sunset times for Puerto Montt in August 2025. Select a month to view Puerto Montt sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 08:00 17:57
Saturday, 16th August 2025 07:41 18:12
Sunday, 31st August 2025 07:18 18:27

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