August weather forecast
Puerto Montt, Chile

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Weather in August

The month of August in Puerto Montt sees the onset of spring and a gradual increase in daylight hours. The sea remains at its lowest temperature, consistent at 10.4°C (50.7°F), making this a great time for cold water enthusiasts. Towards the end of August, the rainfall days decrease notably, signaling the transition into the drier months. Timely drizzles continue to enhance the beauty of the blossoming cityscape. August is an ideal time for indoor activities and touring the architectural marvels of the city.

Temperature

The introduction of August notes a subtle temperature variation to a cool 10.2°C (50.4°F) from July's 9.4°C (48.9°F). August brings with it a nighttime average temperature of 4.9°C (40.8°F) in Puerto Montt.

Humidity

The months with the highest humidity in Puerto Montt are May through August, with an average relative humidity of 87%.

Rainfall

In August, the rain falls for 21.7 days. Throughout August, 169mm (6.65") of precipitation is accumulated. Throughout the year, in Puerto Montt, there are 194.3 rainfall days, and 1256mm (49.45") of precipitation is accumulated.

Sea temperature

July and August, with an average sea temperature of 10.4°C (50.7°F), are months with the coldest seawater.
Note: While a brief time in 10.4°C (50.7°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.

Daylight

In Puerto Montt, the average length of the day in August is 10h and 32min.
On the first day of August in Puerto Montt, sunrise is at 07:58 and sunset at 17:57. On the last day of the month, sunrise is at 07:16 and sunset at 18:26 -04.

Sunshine

The average sunshine in August is 5.4h.

UV index

In Puerto Montt, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, an average UV index of 3 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

What is the temperature in August in Puerto Montt?

An average high-temperature, in August, in Puerto Montt, is 10.2°C (50.4°F) and the average low-temperature is 4.9°C (40.8°F).

What are the most humid months in Puerto Montt?

The months with the highest humidity in Puerto Montt, Chile, are May through August, with an average relative humidity of 87%.

What is the average humidity in August in Puerto Montt?

In Puerto Montt, Chile, the average relative humidity in August is 87%.

How many days does it rain in August in Puerto Montt?

In Puerto Montt, Chile, in August, during 21.7 rainfall days, 169mm (6.65") of precipitation is typically accumulated.

When is the sea coldest in Puerto Montt?

July and August, with an average sea temperature of 10.4°C (50.7°F), are months with the coldest seawater in Puerto Montt, Chile.

How cold is the water in August in Puerto Montt?

In Puerto Montt, the average seawater temperature in August is 10.4°C (50.7°F). Swimming in 10.4°C (50.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in August in Puerto Montt?

In Puerto Montt, the average day length in August is 10h and 32min.

When are sunrise and sunset in August in Puerto Montt?

In August, on the first day of the month, sunrise is at 07:58 and sunset at 17:57. On the last day of the month, in Puerto Montt, Chile, sunrise is at 07:16 and sunset at 18:26 -04.

How many hours of sunshine does Puerto Montt have in August?

The average sunshine duration in August in Puerto Montt, Chile, is 5.4h.

What is the UV index reading in August in Puerto Montt?

In August, the average daily maximum UV index in Puerto Montt, Chile, is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.

Average temperature in August
Puerto Montt, Chile

Average temperature in August - Puerto Montt, Chile
  • Average high temperature in August: 10.2°C

The warmest month (with the highest average high temperature) is January (19.3°C).
The month with the lowest average high temperature is July (9.4°C).

  • Average low temperature in August: 4.9°C

The month with the highest average low temperature is February (10.7°C).
The coldest month (with the lowest average low temperature) is July (4.8°C).

Average pressure in August
Puerto Montt, Chile

Average pressure in August - Puerto Montt, Chile
  • Average pressure in August: 1017.2mbar

The month with the highest atmospheric pressure is September (1019.3mbar).
The month with the lowest atmospheric pressure is February (1015.6mbar).

Average wind speed in August
Puerto Montt, Chile

Average wind speed in August - Puerto Montt, Chile
  • Average wind speed in August: 13.3km/h

The windiest months (with the highest average wind speed) are July and August (13.3km/h).
The calmest month (with the lowest average wind speed) is April (10.1km/h).

Average humidity in August
Puerto Montt, Chile

Average humidity in August - Puerto Montt, Chile
  • Average humidity in August: 87%

The months with the highest relative humidity are May, June, July and August (87%).
The month with the lowest relative humidity is January (77%).

Average rainfall in August
Puerto Montt, Chile

Average rainfall in August - Puerto Montt, Chile
  • Average rainfall in August: 169mm

The wettest month (with the highest rainfall) is June (178mm).
The driest month (with the least rainfall) is January (42mm).

Average rainfall days in August
Puerto Montt, Chile

Average rainfall days in August - Puerto Montt, Chile
  • Average rainfall days in August: 21.7 days

The month with the highest number of rainy days is August (21.7 days).
The month with the least rainy days is February (10.2 days).

Average sea temperature in August
Puerto Montt, Chile

Average sea temperature in August - Puerto Montt, Chile
  • Average sea temperature in August: 10.4°C

The best months for swimming (with the highest average sea temperature) are January and February (14°C).
The coldest months (with the lowest average sea temperature) are July and August (10.4°C).

Average daylight in August /
Average sunshine in August
Puerto Montt, Chile

Average daylight in August / Average sunshine in August - Puerto Montt, Chile
  • Average daylight in August: 10h and 3min

The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).

  • Average sunshine in August: 5h and 2min

The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 3h and 54min).

Average sunshine days in August
Puerto Montt, Chile

Average sunshine days in August - Puerto Montt, Chile
  • Average sunshine days in August: 8.7 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.7 days).

Average UV index in August
Puerto Montt, Chile

Average UV index in August - Puerto Montt, Chile
  • Average UV index in August: 3

The month with the highest UV index is February (UV index 5).
The months with the lowest UV index are June, July and September (UV index 2).

Average cloud cover in August
Puerto Montt, Chile

Average cloud cover in August - Puerto Montt, Chile
  • Average cloud cover in August: 59

The month with the most cloud cover is June (Cloud cover 60).
The month with the least cloud cover is January (Cloud cover 36).

Average visibility in August
Puerto Montt, Chile

Average visibility in August - Puerto Montt, Chile
  • Average visibility in August: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

Puerto Montt, Chile

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