The best times to visit San Ignacio for ideal weather are
April 16th to October 14th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
San Ignacio Travel Guide
Other San Ignacio Travel Info
Weather in San Ignacio
Average temperatures in San Ignacio vary greatly. Considering humidity, temperatures feel nice most of the year, excluding some hot weeks in the summer, with a chance of precipitation throughout most of the year. The area is less temperate than some — in the 38th 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 Ignacio, the hottest months are January, February, and then December. See average monthly temperatures below. The warmest time of year is generally late January and early February where highs are regularly around 94.4°F (34.7°C) with temperatures rarely dropping below 72.1°F (22.3°C) at night.
San Ignacio Temperatures (Fahrenheit)
San Ignacio 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.
San Ignacio Perceived Temperature (F)
San Ignacio Perceived Temperature (C)
Average San Ignacio 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 San Ignacio are August, May, and then July. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early August. For example, on the week of July 30th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in mid to late September with an average of 3 days of significant precipitation the week of September 17th.
When can you find snow in San Ignacio? Weather stations report no annual snow. 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 Ignacio.
Snow on the Ground
The graph below shows the average snow on the ground in San Ignacio (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
San Ignacio has some very humid months, and above average humidity throughout the year. The least humid month is November (60.8% relative humidity), and the most humid month is June (73.2%).
Wind in San Ignacio is usually calm. The windiest month is August, followed by October and September. August’s average wind speed of around 6.7 knots (7.8 MPH or 12.5 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 October where average top sustained speeds reach 12.5 knots, which is considered a moderate breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in San Ignacio.
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||5.7||Light breeze||10.2||Gentle breeze|
|Feb||5.6||Light breeze||10.3||Gentle breeze|
|Mar||5.4||Light breeze||10.1||Gentle breeze|
|Apr||4.9||Light breeze||9.3||Gentle breeze|
|May||5.2||Light breeze||9.6||Gentle breeze|
|Jun||5.1||Light breeze||9.4||Gentle breeze|
|Jul||5.7||Light breeze||10.2||Gentle breeze|
|Aug||6.7||Light breeze||11.5||Significant breeze|
|Sep||6.2||Light breeze||10.9||Gentle breeze|
|Oct||6.5||Light breeze||11.5||Significant breeze|
|Nov||6.1||Light breeze||11.1||Gentle breeze|
|Dec||5.9||Light breeze||10.1||Gentle breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to San Ignacio?
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 Ignacio, Argentina is January, followed by November and May. 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 Ignacio in September. 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 San Ignacio Travel Experience by Season
Fall (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 91.1°F (32.8°C) and 71.2°F (21.8°C) with colder temperatures in the later months. Rain is somewhat common with 5 to 6 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 comfortably cool weather with high temperatures that are comfortable. These months see the least precipitation with 4 to 6 days of precipitation per month. June – August is the second busiest season for tourism in San Ignacio, so lodging and other accommodations may cost slightly more.
Spring (September through November)
Spring daily highs range from 91.4°F (33°C) and 78.7°F (25.9°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 7 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Summer (December through February)
Weather is perfect this time of year in San Ignacio to be enjoyable for warm weather travelers. The average high during this season is between 94.4°F (34.7°C) and 88.5°F (31.4°C). On average, it rains or snows a fair amount: 7 to 8 times per month. These times of year are the busiest with tourists.