The best times to visit Antofagasta for ideal weather are

August 13th to July 1st

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



Other Antofagasta Travel Info

Weather in Antofagasta


Average temperatures in Antofagasta vary little. Considering humidity, temperatures feel very enjoyable all year with a very low chance of rain or snow throughout the year. The area is among the most temperate — in the 96th 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 Antofagasta, the hottest months are January, February, and then March. See average monthly temperatures below. The warmest time of year is generally mid January where highs are regularly around 75.1°F (23.9°C) with temperatures rarely dropping below 63.1°F (17.3°C) at night.

Antofagasta Temperatures (Fahrenheit)


Antofagasta Temperatures (Celsius)


“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.

Antofagasta Perceived Temperature (F)


Antofagasta Perceived Temperature (C)



Average Antofagasta 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

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 74.4 68.2 62.9
Feb 74.6 68 62.5
Mar 72.6 66.1 60.6
Apr 69.2 62.9 57.9
May 65.4 59.7 55.1
Jun 63 57.7 54
Jul 60.9 55.9 52
Aug 62 56.6 53.3
Sep 63 57.7 54.7
Oct 64.7 59.5 56.4
Nov 67.5 62.2 58.5
Dec 70.7 65.1 60.6

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 23.6 20.1 17.2
Feb 23.7 20 16.9
Mar 22.6 18.9 15.9
Apr 20.7 17.2 14.4
May 18.6 15.4 12.8
Jun 17.2 14.3 12.2
Jul 16.1 13.3 11.1
Aug 16.7 13.7 11.8
Sep 17.2 14.3 12.6
Oct 18.2 15.3 13.6
Nov 19.7 16.8 14.7
Dec 21.5 18.4 15.9



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Antofagasta are January, February, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid August with an average of 0 days of significant precipitation the week of August 6th.

When can you find snow in Antofagasta? 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 Antofagasta.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Antofagasta (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 0% 0 0
Feb 0% 0 0
Mar 0% 0 0
Apr 0% 0 0
May 0% 0 0
Jun 0% 0 0
Jul 0% 0 0
Aug 1% 0 0.1
Sep 0% 0 0
Oct 0% 0 0
Nov 0% 0 0
Dec 0% 0 0

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 0 0 0
Feb 0 0 0
Mar 0 0 0
Apr 0 0 0
May 0 0 0
Jun 0 0 0
Jul 0 0 0
Aug 1 0 0.3
Sep 0 0 0
Oct 0 0 0
Nov 0 0 0
Dec 0 0 0


Humidity and Wind

Antofagasta has some humid months, and above average humidity throughout the year. The least humid month is December (63.7% relative humidity), and the most humid month is April (69%).

Wind in Antofagasta is usually calm. The windiest month is October, followed by September and November. October’s average wind speed of around 7.9 knots (9.1 MPH or 14.6 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late September where average top sustained speeds reach 14.3 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Antofagasta.

Avg. Relative Humidity


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

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.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 7.2 Gentle breeze 13.8 Significant breeze
Feb 6.7 Light breeze 13.5 Significant breeze
Mar 6.3 Light breeze 13 Significant breeze
Apr 6.1 Light breeze 12.2 Significant breeze
May 5.6 Light breeze 11.2 Significant breeze
Jun 6.1 Light breeze 11.5 Significant breeze
Jul 6.4 Light breeze 12.1 Significant breeze
Aug 7.1 Gentle breeze 12.8 Significant breeze
Sep 7.9 Gentle breeze 14 Significant breeze
Oct 7.9 Gentle breeze 14.1 Significant breeze
Nov 7.8 Gentle breeze 14 Significant breeze
Dec 7.6 Gentle breeze 13.9 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 64.4%
Feb 65.6%
Mar 68.4%
Apr 69%
May 68.8%
Jun 67.9%
Jul 66.9%
Aug 66.9%
Sep 65.9%
Oct 64.2%
Nov 64%
Dec 63.7%


Is it Safe to Travel to Antofagasta?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for Chile; 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 05, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Antofagasta, Chile is January, followed by April 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 Antofagasta 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

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 47.9 in July means 47.9% of the tourists vs. January.



Overall Antofagasta Travel Experience by Season

Fall (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 73.7°F (23.2°C) and 64.4°F (18°C) with colder temperatures in the later months. Rain is nonexistent with roughly 0 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 comfortably cool weather with high temperatures that are brisk. These months see the most precipitation with about 0 days of precipitation per month. June – August is the slowest season for tourism in Antofagasta, so lodging and other accommodations may cost less than usual.

Spring (September through November)

Spring daily highs range from 68.7°F (20.4°C) and 62.6°F (17°C), which will feel comfortable given the humidity and wind. It rains or snows a trivial amount: approximately 0 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 perfect this time of year in Antofagasta to be enjoyable for warm weather travelers. The average high during this season is between 75.1°F (23.9°C) and 70°F (21.1°C). On average, it rains or snows a insignificant amount: consistently 0 times per month. These times of year are the busiest with tourists.


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