The best times to visit Las Heras for ideal weather are
February 26th to May 6th
September 24th to December 9th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Las Heras Travel Guide
Other Las Heras Travel Info
Weather in Las Heras
Average temperatures in Las Heras vary greatly. Considering humidity, temperatures feel nice most of the year, excluding some cold weeks in the winter, with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 55th 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 Las Heras, the hottest months are January, December, and then February. See average monthly temperatures below. The warmest time of year is generally early to mid January where highs are regularly around 94.8°F (34.9°C) with temperatures rarely dropping below 67.6°F (19.8°C) at night.
Las Heras Temperatures (Fahrenheit)
Las Heras Temperatures (Celsius)
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.
Las Heras Perceived Temperature (F)
Las Heras Perceived Temperature (C)
Average Las Heras 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Las Heras are June, July, and then May. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late April. For example, on the week of April 23rd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid February with an average of 1 days of significant precipitation the week of February 12th.
When can you find snow in Las Heras? Weather stations report a very small amount of seasonal snow likely to be deepest around July, especially close to early to mid July. The best time to ski (if at all) in Las Heras is often around around July 9th 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 Las Heras.
Snow on the Ground
The graph below shows the average snow on the ground in Las Heras (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Las Heras has some comfortably humid months, and dry months in the opposite season. The least humid month is November (27.9% relative humidity), and the most humid month is May (50.6%).
Wind in Las Heras is usually extremely calm. The windiest month is November, followed by December and January. November’s average wind speed of around 4.9 knots (5.6 MPH or 9.1 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early November where average top sustained speeds reach 12.3 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Las Heras.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||4.6||Light breeze||11.5||Significant breeze|
|Feb||4.1||Light breeze||10.3||Gentle breeze|
|Mar||3.4||Barely noticeable||8.8||Significant breeze|
|Apr||2.7||Barely noticeable||7.6||Gentle breeze|
|May||2.2||Barely noticeable||6.7||Significant breeze|
|Jun||2.2||Barely noticeable||6.9||Light breeze|
|Jul||2.5||Barely noticeable||7.3||Significant breeze|
|Aug||3.2||Barely noticeable||8.4||Gentle breeze|
|Sep||3.9||Barely noticeable||9.4||Significant breeze|
|Oct||4.5||Light breeze||10.4||Gentle breeze|
|Nov||4.9||Light breeze||11.5||Significant breeze|
|Dec||4.8||Light breeze||11.1||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Las Heras?
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 Las Heras, Argentina is November, followed by September and December. 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 Las Heras in May. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Las Heras Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel moderate. Highs range from 87.6°F (30.9°C) and 64.3°F (17.9°C) with colder temperatures in the later months. Rain is rare with 1 to 2 days of significant precipitation per month. Fall is fairly slow for tourism, which makes it a good time for those looking for deals.
Winter (June through August)
The middle-year months have cold weather with high temperatures that are brisk. These months see the least precipitation with 0 to 1 days of precipitation per month. June – August is the slowest season for tourism in Las Heras, so lodging and other accommodations may cost less than usual.
Spring (September through November)
Spring daily highs range from 88.8°F (31.6°C) and 71.4°F (21.9°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 1 to 2 days per month. Tourism is the busiest during these months due to the weather, so hotels may be higher priced.
Summer (December through February)
Weather is perfect this time of year in Las Heras to be enjoyable for warm weather travelers. The average high during this season is between 94.8°F (34.9°C) and 84.8°F (29.3°C). On average, it rains or snows a smalll amount: 2 to 4 times per month. These times of year are the second busiest with tourists.