April weather forecast and climate
Viña del Mar, Chile

April, the same as March, in Viña del Mar, Chile, is an agreeable autumn month, with average temperature varying between 20.8°C (69.4°F) and 12.8°C (55°F).

Temperature

In Viña del Mar, the average high-temperature in April is practically the same as in March - a still agreeable 20.8°C (69.4°F). In April, the average low-temperature is 12.8°C (55°F).

Humidity

The least humid month is April, with an average relative humidity of 66%.

Rainfall

In Viña del Mar, in April, during 2.3 rainfall days, 2mm (0.08") of precipitation is typically accumulated. Throughout the year, there are 33.7 rainfall days, and 178mm (7.01") of precipitation is accumulated.

Sea temperature

In Viña del Mar, Chile, the average seawater temperature in April is 15.5°C (59.9°F).
Note: For swimming, a surface water temperature of 15.5°C (59.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Viña del Mar, the average length of the day is 11.3h.

Sunshine

The average sunshine in April is 9.2h.

UV index

January through April, November and December, with an average maximum UV index of 5, are months with the highest UV index in Viña del Mar. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. 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 April in Viña del Mar?

In Viña del Mar, in April, the average high-temperature is 20.8°C (69.4°F), and the average low-temperature is 12.8°C (55°F).

What is the least humid month in Viña del Mar?

With an average relative humidity of 66%, April is the least humid month.

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

In Viña del Mar, the average relative humidity in April is 66%.

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

In April, in Viña del Mar, the rain falls for 2.3 days. Throughout April, 2mm (0.08") of precipitation is accumulated.

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

In April, the average sea temperature in Viña del Mar, Chile, is 15.5°C (59.9°F). For swimming, a surface water temperature of 15.5°C (59.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in April in Viña del Mar?

The average length of the day in April in Viña del Mar is 11.3h.

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

In Viña del Mar, Chile, the average sunshine in April is 9.2h.

What are the months with the highest UV index in Viña del Mar?

Months with the highest UV index in Viña del Mar, Chile, are January through April, November and December, with an average maximum UV index of 5.

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

The average daily maximum UV index in April in Viña del Mar, Chile, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Viña del Mar, Chile
  • Average high temperature in April: 20.8°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 April: 12.8°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 April - Viña del Mar, Chile
  • Average pressure in April: 1016.5mbar

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 April - Viña del Mar, Chile
  • Average wind speed in April: 11.2km/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 April - Viña del Mar, Chile
  • Average humidity in April: 66%

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 April - Viña del Mar, Chile
  • Average rainfall in April: 2mm

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 April - Viña del Mar, Chile
  • Average rainfall days in April: 2.3 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 April - Viña del Mar, Chile
  • Average sea temperature in April: 15.5°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 April / Average sunshine in April - Viña del Mar, Chile
  • Average daylight in April: 11.3h

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 April: 9.2h

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 April - Viña del Mar, Chile
  • Average sunshine days in April: 27.7 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 April - Viña del Mar, Chile
  • Average UV index in April: 5

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 April - Viña del Mar, Chile
  • Average cloud cover in April: 16

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 April - Viña del Mar, Chile
  • Average visibility in April: 10km

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).