April weather forecast
Salta, Argentina

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Rocks formed in Salta, Argentina with a mountain and dark clouds in the background
Rocks formed in Salta, Argentina with a mountain and dark clouds in the background

Weather in April

As Salta strides into April, the weather seems to have taken a turn towards the dry season with declining rainfall. Residents of Salta observe palpable changes in the wind speed, falling from 7.4km/h (4.6mph) in March to 7.3km/h (4.5mph) this month. A focal point of April's meteorological readings is the receding temperatures, dropping to an average of 19.7°C (67.5°F) during the day. With the progression into May, one can expect a further dip in temperature, alongside decreasing daylight hours.

Temperature

April's onset in Salta, Argentina, records a minor alteration in the average high-temperature to an enjoyable 19.7°C (67.5°F) from March's 21.5°C (70.7°F). During April, Salta observes a consistent average nighttime temperature of 10.6°C (51.1°F).

Humidity

In Salta, the average relative humidity in April is 79%.

Rainfall

In April, the rain falls for 18.4 days. Throughout April, 46mm (1.81") of precipitation is accumulated. Throughout the year, there are 160.6 rainfall days, and 541mm (21.3") of precipitation is accumulated.

Snowfall

In Salta, snow does not fall in January through June, August through December.

Daylight

In April, the average length of the day is 11h and 30min.
On the first day of the month, sunrise is at 07:30 and sunset at 19:20. On the last day of April, sunrise is at 07:43 and sunset at 18:54 -03.

Sunshine

The average sunshine in April is 8.4h.

UV index

In Salta, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 4 in April translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun is at its strongest around midday, find shade and limit exposure. 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.
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Frequently asked questions

What is the average April temperature in Salta?

In April, in Salta, the average high-temperature is 19.7°C (67.5°F), and the average low-temperature is 10.6°C (51.1°F).

What is the average humidity in April in Salta?

In Salta, Argentina, the average relative humidity in April is 79%.

How many days does it rain in April in Salta?

In Salta, during April, the rain falls for 18.4 days and regularly aggregates up to 46mm (1.81") of precipitation.

When it does not snow in Salta?

January through June, August through December are months without snowfall in Salta, Argentina.

How many hours of daylight does Salta have in April?

The average day length in April in Salta is 11h and 30min.

What time are sunrise and sunset in April in Salta?

On the first day of April in Salta, Argentina, sunrise is at 07:30 and sunset at 19:20. On the last day of the month, sunrise is at 07:43 and sunset at 18:54 -03.

How many hours of sunshine does Salta have in April?

The average sunshine duration in April is 8.4h.

What is the UV index intensity in April in Salta?

The average daily maximum UV index in April in Salta, Argentina, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Salta, Argentina

Average temperature in April - Salta, Argentina
  • Average high temperature in April: 19.7°C

The warmest month (with the highest average high temperature) is December (24.3°C).
The month with the lowest average high temperature is July (16.5°C).

  • Average low temperature in April: 10.6°C

The month with the highest average low temperature is December (14.8°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).

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Average pressure in April
Salta, Argentina

Average pressure in April - Salta, Argentina
  • Average pressure in April: 1015.9mbar

The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).

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Average wind speed in April
Salta, Argentina

Average wind speed in April - Salta, Argentina
  • Average wind speed in April: 7.3km/h

The windiest month (with the highest average wind speed) is October (9.6km/h).
The calmest month (with the lowest average wind speed) is April (7.3km/h).

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Average humidity in April
Salta, Argentina

Average humidity in April - Salta, Argentina
  • Average humidity in April: 79%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in April
Salta, Argentina

Average rainfall in April - Salta, Argentina
  • Average rainfall in April: 46mm

The wettest month (with the highest rainfall) is January (105mm).
The driest months (with the least rainfall) are July and August (2mm).

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Average rainfall days in April
Salta, Argentina

Average rainfall days in April - Salta, Argentina
  • Average rainfall days in April: 18.4 days

The month with the highest number of rainy days is March (22 days).
The month with the least rainy days is August (1.9 days).

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Average snowfall in April
Salta, Argentina

Average snowfall in April - Salta, Argentina
  • Average snowfall in April: 0mm

The month with the highest snowfall is July (3mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).

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Average snowfall days in April
Salta, Argentina

Average snowfall days in April - Salta, Argentina
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is July (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).

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Average daylight in April /
Average sunshine in April
Salta, Argentina

Average daylight in April / Average sunshine in April - Salta, Argentina
  • Average daylight in April: 11h and 3min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 18min).

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Average sunshine days in April
Salta, Argentina

Average sunshine days in April - Salta, Argentina
  • Average sunshine days in April: 7.8 days

The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is February (5.5 days).

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Average UV index in April
Salta, Argentina

Average UV index in April - Salta, Argentina
  • Average UV index in April: 4

The months with the highest UV index are January, February, March, September, October, November and December (UV index 5).
The month with the lowest UV index is May (UV index 3).

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Average cloud cover in April
Salta, Argentina

Average cloud cover in April - Salta, Argentina
  • Average cloud cover in April: 37

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in April
Salta, Argentina

Average visibility in April - Salta, Argentina
  • Average visibility in April: 8km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are March and April (8km).

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Salta, Argentina

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