San Martín de los Andes
Argentina
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
San Martín de los Andes, Argentina

The first month of the summer, December, is still a comfortable month in San Martín de los Andes, Argentina, with average temperature fluctuating between 5°C (41°F) and 19°C (66.2°F).

Temperature

In San Martín de los Andes, the average high-temperature is relatively the same as in November - a still comfortable 19°C (66.2°F). The average low-temperature, in December, is 5°C (41°F).

Rainfall

In December, the rain falls for 5 days. Throughout December, 62mm (2.4") of precipitation is accumulated. In San Martín de los Andes, during the entire year, the rain falls for 88 days and collects up to 1524mm (60") of precipitation.

Daylight

December has the longest days of the year in San Martín de los Andes, with an average of 15h of daylight.

Sunshine

Months with the most sunshine in San Martín de los Andes are January and December, with an average of 11h of sunshine.

What is the temperature in December in San Martín de los Andes?

In San Martín de los Andes, Argentina, in December, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 5°C (41°F).

How many days does it rain in December in San Martín de los Andes?

In San Martín de los Andes, during December, the rain falls for 5 days and regularly aggregates up to 62mm (2.4") of precipitation.

When are the longest days in San Martín de los Andes?

The month with the longest days is December, with an average of 15h of daylight.

How many hours of daylight does San Martín de los Andes have in December?

In December, the average length of the day is 15h.

What is the month with the most sunshine in San Martín de los Andes?

January and December, with an average of 11h of sunshine, are months with the most sunshine.

How long on average sun shines in December in San Martín de los Andes?

In December, the average sunshine is 11h.
Average temperature in December - San Martín de los Andes, Argentina
  • Average high temperature in December: 19°C

Warmest months (with the highest average high temperature) are January and February (21°C).
Months with the lowest average high temperature are June and July (6°C).

  • Average low temperature in December: 5°C

The month with the highest average low temperature is January (6°C).
Coldest months (with the lowest average low temperature) are June, July and August (-2°C).

Average rainfall in December - San Martín de los Andes, Argentina
  • Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is June (268mm).
The driest month (with the lowest rainfall) is January (38mm).

Average rainfall days in December - San Martín de los Andes, Argentina
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is July (12 days).
Months with the lowest number of rainy days are January, February, March and December (5 days).

Average daylight in December / Average sunshine in December - San Martín de los Andes, Argentina
  • Average daylight in December: 15h

The month with the longest days is December (Average daylight: 15h).
The month with shortest days is June (Average daylight: 9.4h).

  • Average sunshine in December: 11h

Months with most sunshine are January and December (Average sunshine: 11h).
Months with least sunshine are May, June and July (Average sunshine: 4).