May 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 average temperature in May in Salta?

In May, in Salta, Argentina, the average high-temperature is 21°C (69.8°F), and the average low-temperature is 7.7°C (45.9°F).
Average temperature in May - Salta, Argentina
  • Average high temperature in May: 21°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 May: 7.7°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 May - Salta, Argentina
  • Average humidity in May: 81%

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

Average rainfall in May - Salta, Argentina
  • Average rainfall in May: 8.6mm

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 May - Salta, Argentina
  • Average rainfall days in May: 4 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 May / Average sunshine in May - Salta, Argentina
  • Average daylight in May: 10.9h

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 May: 4.4h

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 May - Salta, Argentina
  • Average UV index in May: 6

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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