December weather forecast and climate
Salta, Argentina

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

What is the warmest month in Salta?

The warmest month in Salta, Argentina, is December, with an average high-temperature of 27.8°C (82°F) and an average low-temperature of 15.5°C (59.9°F).

What is the temperature in December in Salta?

In December, in Salta, Argentina, the average high-temperature is 27.8°C (82°F), and the average low-temperature is 15.5°C (59.9°F).

How many days does it rain in December in Salta?

In Salta, in December, during 14 rainfall days, typically 138mm (5.4") of precipitation is accumulated.
Average temperature in December - Salta, Argentina
  • Average high temperature in December: 27.8°C

The warmest month (with the highest average high temperature) is December (27.8°C).
The month with the lowest average high temperature is June (19.1°C).

  • Average low temperature in December: 15.5°C

The month with the highest average low temperature is January (16.1°C).
The coldest month (with the lowest average low temperature) is July (2.9°C).

Average humidity in December - Salta, Argentina
  • Average humidity in December: 73%

Months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is September (60%).

Average rainfall in December - Salta, Argentina
  • Average rainfall in December: 138mm

The wettest month (with the highest rainfall) is January (182mm).
The driest month (with the lowest rainfall) is June (2.6mm).

Average rainfall days in December - Salta, Argentina
  • Average rainfall days in December: 14 days

The month with the highest number of rainy days is January (16 days).
Months with the lowest number of rainy days are June, July and August (2 days).

Average daylight in December / Average sunshine in December - Salta, Argentina
  • Average daylight in December: 13.7h

The month with the longest days is December (Average daylight: 13.7h).
The month with shortest days is June (Average daylight: 10.6h).

  • Average sunshine in December: 5.3h

The month with most sunshine is August (Average sunshine: 6.3h).
The month with least sunshine is March (Average sunshine: 3.4h).

Average UV index in December - Salta, Argentina
  • Average UV index in December: 12

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 5).

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