Salta
Argentina
Long-term weather forecast
Long-term weather forecast

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
December, the first month of the summer, in Salta, is still a warm month, with average temperature ranging between max 24.3°C (75.7°F) and min 14.8°C (58.6°F).

Temperature

December is the warmest month, with an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 14.8°C (58.6°F).

Humidity

In December, the average relative humidity in Salta is 70%.

Rainfall

In Salta, in December, it is raining for 21 days, with typically 89mm (3.5") of accumulated precipitation. Throughout the year, in Salta, Argentina, there are 160.6 rainfall days, and 541mm (21.3") of precipitation is accumulated.

Snowfall

January through June, August through December are months without snowfall.

Daylight

The month with the longest days in Salta, Argentina, is December, with an average of 13.7h of daylight.

Sunshine

In Salta, the average sunshine in December is 9.1h.

UV index

Months with the highest UV index in Salta are January through March, September through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 in December transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the warmest month in Salta?

The warmest month is December, with an average high-temperature of 24.3°C (75.7°F) and an average low-temperature of 14.8°C (58.6°F).

What is the temperature in December in Salta?

In December, the average high-temperature is 24.3°C (75.7°F), and the average low-temperature is 14.8°C (58.6°F).

What is the average humidity in December in Salta?

In Salta, the average relative humidity in December is 70%.

How much does it rain in Salta in December?

In Salta, in December, it is raining for 21 days, with typically 89mm (3.5") of accumulated precipitation.

When it does not snow in Salta?

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

When are the longest days in Salta?

The month with the longest days in Salta, Argentina, is December, with an average of 13.7h of daylight.

How many hours of daylight does Salta have in December?

The average length of the day in December in Salta is 13.7h.

How many hours of sunshine does Salta have in December?

In December, the average sunshine in Salta is 9.1h.

When is the highest UV index in Salta?

Months with the highest UV index in Salta are January through March, September through December, with an average maximum UV index of 5.

What is the UV index intensity in December in Salta?

The average daily maximum UV index in December in Salta is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in December - Salta, Argentina
  • Average high temperature in December: 24.3°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 December: 14.8°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).

Average humidity in December - Salta, Argentina
  • Average humidity in December: 70%

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

Average rainfall in December - Salta, Argentina
  • Average rainfall in December: 89mm

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

Average rainfall days in December - Salta, Argentina
  • Average rainfall days in December: 21 days

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

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

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

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

The month with the highest number of snowfall days is July (0.3 days).
Months with the lowest number of snowfall days are January, February, March, April, May, June, September, October, November and December (0 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: 9.1h

The month with most sunshine is August (Average sunshine: 9.9h).
The month with least sunshine is March (Average sunshine: 8.3h).

Average UV index in December - Salta, Argentina
  • Average UV index in December: 5

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).