The best times to visit San Martin de los Andes for ideal weather are

December 17th to March 18th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other San Martin de los Andes Travel Info

Weather in San Martin de los Andes

Temperature

Average temperatures in San Martin de los Andes vary greatly. Considering humidity, temperatures feel cold for most of the year with a low chance of precipitation most of the year. The area is less temperate than some — in the 25th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit San Martin de los Andes, the hottest months are January, February, and then December. See average monthly temperatures below. The warmest time of year is generally mid January where highs are regularly around 78.8°F (26°C) with temperatures rarely dropping below 47.1°F (8.4°C) at night.

San Martin de los Andes Temperatures (Fahrenheit)

Key
High
Average
Low

San Martin de los Andes Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

San Martin de los Andes Perceived Temperature (F)

Key
High
Average
Low

San Martin de los Andes Perceived Temperature (C)

Key
High
Average
Low

 

Average San Martin de los Andes Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
Jan77.361.345.5
Feb74.859.143.9
Mar7155.239.4
Apr61.647.734.4
May52.942.131.8
Jun4738.430.5
Jul45.936.528
Aug47.337.428.5
Sep53.941.630.2
Oct60.746.533.7
Nov66.251.638.3
Dec71.856.542.3

Show Celsius

MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
Jan25.216.37.5
Feb23.815.16.6
Mar21.712.94.1
Apr16.48.71.3
May11.65.6-0.1
Jun8.33.6-0.8
Jul7.72.5-2.2
Aug8.53-1.9
Sep12.25.3-1
Oct15.98.10.9
Nov1910.93.5
Dec22.113.65.7

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in San Martin de los Andes are March, January, and then October. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid March. For example, on the week of March 12th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late August to early September with an average of 3 days of significant precipitation the week of August 27th.

When can you find snow in San Martin de los Andes? Weather stations report a good amount of seasonal snow likely to be deepest around September, especially close to late August to early September. The best time to ski (if at all) in San Martin de los Andes is often around around October 22nd when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in San Martin de los Andes.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in San Martin de los Andes (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
Jan7%01.2
Feb9%01.5
Mar6%00.8
Apr14%02
May24%04.7
Jun28%1.35.1
Jul31%1.35
Aug34%1.66.7
Sep16%3.52.5
Oct8%1.21.7
Nov9%01.7
Dec9%01.1

Show Centimeters

MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
Jan703
Feb903.8
Mar602
Apr1405.1
May24011.9
Jun283.313
Jul313.312.7
Aug344.117
Sep168.96.4
Oct834.3
Nov904.3
Dec902.8

 

Humidity and Wind

San Martin de los Andes has some humid months, and slightly dry months in the opposite season. The least humid month is January (36.2% relative humidity), and the most humid month is June (66.5%).

Wind in San Martin de los Andes is usually moderate. The windiest month is November, followed by December and January. November’s average wind speed of around 13.2 knots (15.2 MPH or 24.5 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in mid December where average top sustained speeds reach 24.1 knots, which is considered a strong breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in San Martin de los Andes.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
Jan11.9Significant breeze22Very strong breeze
Feb10.7Gentle breeze20.7Strong breeze
Mar9.5Gentle breeze19.5Very strong breeze
Apr9.3Gentle breeze18.5Strong breeze
May9Gentle breeze17.8Very strong breeze
Jun10.2Gentle breeze19.1Strong breeze
Jul9.9Gentle breeze18.4Very strong breeze
Aug9.4Gentle breeze18.5Strong breeze
Sep9.5Gentle breeze18.2Very strong breeze
Oct11.9Significant breeze21.6Strong breeze
Nov13.2Significant breeze23Very strong breeze
Dec13Significant breeze22.8Very strong breeze

Show Relative Humidity by Month

MonthAvg. Relative Humidity
Jan36.2%
Feb40.3%
Mar44.2%
Apr54%
May62.4%
Jun66.5%
Jul65.8%
Aug64.5%
Sep53.6%
Oct44.1%
Nov40.5%
Dec38.8%

 

Is it Safe to Travel to San Martin de los Andes?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Argentina; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 24, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in San Martin de los Andes, Argentina is January, followed by March and November. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit San Martin de los Andes in July. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 54.8 in July means 54.8% of the tourists vs. January.

 

 

Overall San Martin de los Andes Travel Experience by Season

Fall (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 76°F (24.4°C) and 49.6°F (9.8°C) with colder temperatures in the later months. Rain is somewhat common with 2 to 7 days of significant precipitation per month. Fall is the second busiest for tourism, which makes it a good time for those looking for things to do.

Winter (June through August)

The middle-year months have cold weather with high temperatures that are still jacket weather. These months see the most precipitation with 8 to 10 days of precipitation per month. June – August is the slowest season for tourism in San Martin de los Andes, so lodging and other accommodations may cost less than usual.

Spring (September through November)

Spring daily highs range from 69.5°F (20.8°C) and 51.7°F (10.9°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 3 to 5 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Summer (December through February)

Weather is somewhat cool this time of year in San Martin de los Andes to be enjoyable for warm weather travelers. The average high during this season is between 78.8°F (26°C) and 69.8°F (21°C). On average, it rains or snows a smalll amount: 2 to 3 times per month. These times of year are the busiest with tourists.

 

Best Times to TravelArgentina › San Martin de los Andes, Argentina