April weather forecast
San Martín de los Andes, Argentina

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Weather in April

The arrival of April in San Martín de los Andes ushers in the heart of autumn, with characteristic transformations in weather. The shift from the sunny spells of March is noticeable with a dip in both temperature and sunlight hours. However, April takes the climate variety a notch higher by introducing snowfall, albeit a nominal 3mm (0.12"). The scenery of the city takes a picturesque turn as the leafy landscapes get occasionally frosted over. The spike in the number of rain days is another indicator of the season's transformation, accompanied by an increase in atmospheric pressure.

Temperature

As San Martín de los Andes enters April, the average high-temperature subtly lowers from the a refreshing 17.6°C (63.7°F) of March to a fresh 12.8°C (55°F). In the month of April, the temperature generally rests at an average low of 2.8°C (37°F).

Humidity

In April, the average relative humidity in San Martín de los Andes is 74%.

Rainfall

In San Martín de los Andes, in April, it is raining for 13.2 days, with typically 36mm (1.42") of accumulated precipitation. In San Martín de los Andes, during the entire year, the rain falls for 161.6 days and collects up to 856mm (33.7") of precipitation.

Snowfall

March through November are months with snowfall. In April, in San Martín de los Andes, it is snowing for 0.7 days. Throughout April, 3mm (0.12") of snow is accumulated. In San Martín de los Andes, Argentina, during the entire year, snow falls for 57.4 days and aggregates up to 2150mm (84.65") of snow.

Daylight

In San Martín de los Andes, the average length of the day in April is 11h and 1min.
On the first day of April, sunrise is at 08:01 and sunset at 19:36. On the last day of the month, sunrise is at 08:30 and sunset at 18:54 -03.

Sunshine

In April, the average sunshine is 7.9h.

UV index

In April, the average daily maximum UV index in San Martín de los Andes is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 3 suggests this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What are the temperatures in San Martín de los Andes in April?

The high-temperature, in April, in San Martín de los Andes, records 12.8°C (55°F), while the low-temperature is 2.8°C (37°F).

What is the average humidity in April in San Martín de los Andes?

In April, the average relative humidity in San Martín de los Andes, Argentina, is 74%.

How much does it rain in San Martín de los Andes in April?

In San Martín de los Andes, during April, the rain falls for 13.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

How much does it snow in San Martín de los Andes in April?

In San Martín de los Andes, Argentina, in April, snow falls for 0.7 days, with typically accumulated 3mm (0.12") of snow.

What is the average length of the day in April in San Martín de los Andes?

In San Martín de los Andes, Argentina, the average day length in April is 11h and 1min.

When are sunrise and sunset in April in San Martín de los Andes?

In April, on the first day of the month, sunrise is at 08:01 and sunset at 19:36. On the last day of the month, in San Martín de los Andes, Argentina, sunrise is at 08:30 and sunset at 18:54 -03.

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

In April, the average sunshine duration is 7.9h.

What is the UV index intensity in April in San Martín de los Andes?

In April, the average daily maximum UV index in San Martín de los Andes is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
San Martín de los Andes, Argentina

Average temperature in April - San Martín de los Andes, Argentina
  • Average high temperature in April: 12.8°C

The warmest month (with the highest average high temperature) is January (20.5°C).
The month with the lowest average high temperature is July (2.8°C).

  • Average low temperature in April: 2.8°C

The months with the highest average low temperature are January and February (5.8°C).
The coldest month (with the lowest average low temperature) is July (-3°C).

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Average pressure in April
San Martín de los Andes, Argentina

Average pressure in April - San Martín de los Andes, Argentina
  • Average pressure in April: 1017.3mbar

The month with the highest atmospheric pressure is September (1019.5mbar).
The months with the lowest atmospheric pressure are January, February and December (1014.2mbar).

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Average wind speed in April
San Martín de los Andes, Argentina

Average wind speed in April - San Martín de los Andes, Argentina
  • Average wind speed in April: 11.5km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest months (with the lowest average wind speed) are April, May and July (11.5km/h).

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Average humidity in April
San Martín de los Andes, Argentina

Average humidity in April - San Martín de los Andes, Argentina
  • Average humidity in April: 74%

The months with the highest relative humidity are July and August (89%).
The month with the lowest relative humidity is January (62%).

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Average rainfall in April
San Martín de los Andes, Argentina

Average rainfall in April - San Martín de los Andes, Argentina
  • Average rainfall in April: 36mm

The wettest month (with the highest rainfall) is July (168mm).
The driest months (with the least rainfall) are January and February (22mm).

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Average rainfall days in April
San Martín de los Andes, Argentina

Average rainfall days in April - San Martín de los Andes, Argentina
  • Average rainfall days in April: 13.2 days

The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in April
San Martín de los Andes, Argentina

Average snowfall in April - San Martín de los Andes, Argentina
  • Average snowfall in April: 3mm

The month with the highest snowfall is July (776mm).
The months with the least snowfall are January, February and December (0mm).

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Average snowfall days in April
San Martín de los Andes, Argentina

Average snowfall days in April - San Martín de los Andes, Argentina
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is July (14.5 days).
The month with the least snowfall days is February (0 days).

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Average daylight in April /
Average sunshine in April
San Martín de los Andes, Argentina

Average daylight in April / Average sunshine in April - San Martín de los Andes, Argentina
  • Average daylight in April: 11h and 0min

The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 24min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is January (Average sunshine: 11h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 0min).

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Average sunshine days in April
San Martín de los Andes, Argentina

Average sunshine days in April - San Martín de los Andes, Argentina
  • Average sunshine days in April: 13.6 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is June (8.5 days).

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Average UV index in April
San Martín de los Andes, Argentina

Average UV index in April - San Martín de los Andes, Argentina
  • Average UV index in April: 3

The months with the highest UV index are January and February (UV index 4).
The months with the lowest UV index are July and September (UV index 1).

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Average cloud cover in April
San Martín de los Andes, Argentina

Average cloud cover in April - San Martín de los Andes, Argentina
  • Average cloud cover in April: 39

The month with the most cloud cover is July (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 22).

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Average visibility in April
San Martín de los Andes, Argentina

Average visibility in April - San Martín de los Andes, Argentina
  • Average visibility in April: 9km

The month with the highest visibility is February (10km).
The month with the lowest visibility is July (7km).

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San Martín de los Andes, Argentina

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