Santiago
Chile
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Santiago, Chile

Breathtaking view of the cityscape of Santiago, Chile, with the Andean Mountain Ranges in the distance
Breathtaking view of the cityscape of Santiago, Chile, with the Andean Mountain Ranges in the distance
August, the last month of the winter, in Santiago, is an enjoyable month, with average temperature ranging between min 3.4°C (38.1°F) and max 16.2°C (61.2°F).

Temperature

In Santiago, the average high-temperature in August is almost the same as in July - a comfortable 16.2°C (61.2°F). The average low-temperature, in August, is 3.4°C (38.1°F).

Humidity

In August, the average relative humidity is 81%.

Rainfall

In Santiago, during 6 rainfall days, 38.1mm (1.5") of precipitation is typically accumulated. Throughout the year, in Santiago, Chile, there are 37 rainfall days, and 281.9mm (11.1") of precipitation is accumulated.

Daylight

In August, the average length of the day in Santiago is 10.9h.

Sunshine

In August, the average sunshine is 5.2h.

UV index

In August, the average daily maximum UV index in Santiago is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
The average daily UV index of 4 in August transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Santiago?

In Santiago, in August, the average high-temperature is 16.2°C (61.2°F), and the average low-temperature is 3.4°C (38.1°F).

What is the average humidity in August in Santiago?

In August, the average relative humidity in Santiago, Chile, is 81%.

How much does it rain in Santiago in August?

In Santiago, Chile, in August, it is raining for 6 days, with typically 38.1mm (1.5") of accumulated precipitation.

What is the average length of the day in August in Santiago?

In Santiago, the average length of the day in August is 10.9h.

How many hours of sunshine does Santiago have in August?

The average sunshine in August in Santiago is 5.2h.

What is the UV index reading in August in Santiago?

In Santiago, Chile, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in August - Santiago, Chile
  • Average high temperature in August: 16.2°C

The warmest month (with the highest average high temperature) is January (29.4°C).
The month with the lowest average high temperature is July (14.3°C).

  • Average low temperature in August: 3.4°C

The month with the highest average low temperature is January (11.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).

Average humidity in August - Santiago, Chile
  • Average humidity in August: 81%

Months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is January (57%).

Average rainfall in August - Santiago, Chile
  • Average rainfall in August: 38.1mm

The wettest month (with the highest rainfall) is June (69.8mm).
The driest month (with the lowest rainfall) is January (0.3mm).

Average rainfall days in August - Santiago, Chile
  • Average rainfall days in August: 6 days

Months with the highest number of rainy days are June and July (7 days).
Months with the lowest number of rainy days are January, February and December (0 days).

Average daylight in August / Average sunshine in August - Santiago, Chile
  • Average daylight in August: 10.9h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in August: 5.2h

The month with most sunshine is January (Average sunshine: 11.7h).
The month with least sunshine is June (Average sunshine: 4h).

Average UV index in August - Santiago, Chile
  • Average UV index in August: 4

Months with the highest UV index are January, February and December (UV index 12).
Months with the lowest UV index are June and July (UV index 3).