August weather forecast and climate
Viña del Mar, Chile

August, the last month of the winter, in Viña del Mar, is an enjoyable month, with average temperature varying between 8.5°C (47.3°F) and 16.7°C (62.1°F).

Temperature

In August, the average high-temperature is relatively the same as in July - a comfortable 16.7°C (62.1°F). The average low-temperature, in Viña del Mar, is 8.5°C (47.3°F).

Humidity

July through September, with an average relative humidity of 72%, are most humid months.

Rainfall

In Viña del Mar, during 5.1 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Viña del Mar, there are 33.7 rainfall days, and 178mm (7.01") of precipitation is accumulated.

Sea temperature

In Viña del Mar, Chile, the average water temperature is 13.2°C (55.8°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In Viña del Mar, the average length of the day in August is 11h.

Sunshine

In Viña del Mar, the average sunshine is 8.4h.

UV index

Months with the lowest UV index are May through October, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Viña del Mar?

In Viña del Mar, Chile, in August, the average high-temperature is 16.7°C (62.1°F), and the average low-temperature is 8.5°C (47.3°F).

What are the most humid months in Viña del Mar?

July through September, with an average relative humidity of 72%, are most humid months in Viña del Mar, Chile.

What is the average humidity in August in Viña del Mar?

In August, the average relative humidity in Viña del Mar, Chile, is 72%.

How much does it rain in Viña del Mar in August?

In August, the rain falls for 5.1 days. Throughout August, 25mm (0.98") of precipitation is accumulated.

What is the sea water temperature in August in Viña del Mar?

In August, the average sea temperature in Viña del Mar is 13.2°C (55.8°F). Swimming in 13.2°C (55.8°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 Viña del Mar?

The average length of the day in August in Viña del Mar is 11h.

How many hours of sunshine does Viña del Mar have in August?

In August, the average sunshine in Viña del Mar is 8.4h.

When is the lowest UV index in Viña del Mar?

Months with the lowest UV index in Viña del Mar, Chile, are May through October, with an average maximum UV index of 4.

How high is the UV index in August in Viña del Mar?

In August, the average daily maximum UV index in Viña del Mar is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in August - Viña del Mar, Chile
  • Average high temperature in August: 16.7°C

The warmest months (with the highest average high temperature) are January and February (23.3°C).
The month with the lowest average high temperature is July (15.4°C).

  • Average low temperature in August: 8.5°C

The month with the highest average low temperature is January (14.7°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).

Average pressure in August - Viña del Mar, Chile
  • Average pressure in August: 1019.4mbar

The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).

Average wind speed in August - Viña del Mar, Chile
  • Average wind speed in August: 11.7km/h

The windiest month (with the highest average wind speed) is November (13.6km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).

Average humidity in August - Viña del Mar, Chile
  • Average humidity in August: 72%

Months with the highest relative humidity are July, August and September (72%).
The month with the lowest relative humidity is April (66%).

Average rainfall in August - Viña del Mar, Chile
  • Average rainfall in August: 25mm

The wettest month (with the highest rainfall) is June (71mm).
The driest months (with the least rainfall) are January and February (0mm).

Average rainfall days in August - Viña del Mar, Chile
  • Average rainfall days in August: 5.1 days

The month with the highest number of rainy days is June (6.8 days).
The month with the least rainy days is February (0.3 days).

Average sea temperature in August - Viña del Mar, Chile
  • Average sea temperature in August: 13.2°C

The best month for swimming (with the highest average sea temperature) is February (17.9°C).
The coldest month (with the lowest average sea temperature) is July (13.1°C).

Average daylight in August / Average sunshine in August - Viña del Mar, Chile
  • Average daylight in August: 11h

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

  • Average sunshine in August: 8.4h

The month with the most sunshine is February (Average sunshine: 9.9h).
The month with the least sunshine is June (Average sunshine: 8h).

Average sunshine days in August - Viña del Mar, Chile
  • Average sunshine days in August: 24 days

Months with the most sunshine days are January and March (30.3 days).
The month with the least sunshine days is June (22.7 days).

Average UV index in August - Viña del Mar, Chile
  • Average UV index in August: 4

Months with the highest UV index are January, February, March, April, November and December (UV index 5).
Months with the lowest UV index are May, June, July, August, September and October (UV index 4).

Average cloud cover in August - Viña del Mar, Chile
  • Average cloud cover in August: 27

The month with the most cloud cover is June (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 7).

Average visibility in August - Viña del Mar, Chile
  • Average visibility in August: 9km

Months with the highest visibility are January, February, March, April, May and June (10km).
Months with the lowest visibility are July, August, September, October, November and December (9km).