Climate guide for Antofagasta, Chile

Best Time to Visit
Antofagasta

How to read the score (0–10)
05810
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About Antofagasta

Antofagasta is a Pacific mining port on the Atacama edge-coastal boardwalks, foggy mornings, and desert day trips. In Chile, cooler months from late autumn through early spring usually delivers the most reliable conditions for sightseeing travel - then use monthly climate scores to fine-tune around crowds, storms, or snow depth.

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Travel Tips

Timing & weather
Check Antofagasta's monthly climate scores before locking flights - desert patterns shift comfort for sightseeing trips across the year.
Getting around
In Antofagasta, pair a walkable core day with one transit or transfer buffer - crowds and traffic vary by season in Chile.
Tickets & access
Reserve popular museums and day trips from Antofagasta ahead in peak months; shoulder seasons are more flexible.
Pack for the profile
Comfortable walking shoes and a day bag matter more than formal wear for most Antofagasta sightseeing days.

Things to do in Antofagasta

Antofagasta, Chile. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Antofagasta: the short answer

The best time to visit Antofagasta is January, followed by November, December. Those months combine the most usable temperatures with the fewest lost days to rain: January averages 21°C with 0 mm of rain and about 31 sunny days. The months to avoid unless you have a specific reason are June, July. If budget matters more than perfect weather, May is the strongest of the low-rate months at 8.6/10.

Across the year Antofagasta swings from 16°C in July to 22°C in February, a 6-degree spread, while rainfall ranges from 0 mm in January to 7 mm in December. That is the whole planning problem in one sentence: Antofagasta is not equally good year-round, and the difference between the best and worst month here is 1.2 points on a 10-point scale.

Warmest month: February (22°C). Coolest: July (16°C). Driest: January (0 mm). Wettest: December (7 mm).

Antofagasta month by month

January in Antofagasta — the year's strongest window

Best window · 9.6/10

January averages 21°C (69°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 0 mm for the month, with about 31 sunny days and 13.3 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.6/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection.

February in Antofagasta — the year's strongest window

Best window · 9.5/10

February averages 22°C (71°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 1 mm for the month, with about 28 sunny days and 12.8 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.5/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection.

March in Antofagasta — the year's strongest window

Best window · 9.4/10

March averages 21°C (69°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 0 mm for the month, with about 31 sunny days and 12.2 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.4/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection.

April in Antofagasta — the year's strongest window

Best window · 9.2/10

April averages 19°C (66°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 1 mm for the month, with about 24 sunny days and 11.4 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.2/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

May in Antofagasta — the year's strongest window

Best window · 8.6/10

May averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 1 mm for the month, with about 14 sunny days and 10.9 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 8.6/10 — the reference point every other month on this page is measured against.

Expect low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening.

June in Antofagasta — reliably good (12th best month)

Good · 8.4/10

June averages 16°C (61°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 0 mm for the month, with about 11 sunny days and 10.6 hours of daylight to work with.

It scores 8.4/10 here, 12th of 12 months, against 9.6/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening.

July in Antofagasta — the year's strongest window

Best window · 8.5/10

July averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 0 mm for the month, with about 12 sunny days and 10.7 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 8.5/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

August in Antofagasta — the year's strongest window

Best window · 9/10

August averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 0 mm for the month, with about 19 sunny days and 11.2 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

September in Antofagasta — the year's strongest window

Best window · 9.3/10

September averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 0 mm for the month, with about 28 sunny days and 11.9 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.3/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

October in Antofagasta — the year's strongest window

Best window · 9.5/10

October averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 5 mm for the month, with about 31 sunny days and 12.6 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.5/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

November in Antofagasta — the year's strongest window

Best window · 9.6/10

November averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rain is a non-issue at 1 mm for the month, with about 30 sunny days and 13.2 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.6/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening.

December in Antofagasta — the year's strongest window

Best window · 9.6/10

December averages 19°C (67°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 7 mm for the month, with about 31 sunny days and 13.5 hours of daylight to work with.

On our climate-comfort scale this is the top-ranked month of the year for Antofagasta at 9.6/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection.

Frequently asked

When is the best time to visit Antofagasta, Chile?
In Ideal Weather mode, the best months to visit Antofagasta are January, November, December, February, October, March. January is the single peak month with an Ideal Weather score of 9.6/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Antofagasta year-round?
Antofagasta has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 16°C in July to 22°C in February, with Ideal Weather scores between 8.4 and 9.6 out of 10.
Which months should I avoid in Antofagasta?
The lowest Ideal Weather-scoring months in Antofagasta are June (8.4/10), July (8.5/10), May (8.6/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Antofagasta?
December is the wettest month in Antofagasta, averaging about 7 mm of rainfall. January is the driest, at roughly 0 mm.
Which is the sunniest month in Antofagasta?
January sees the most sun in Antofagasta, with about 31 sunny days on average - ideal for outdoor plans.
Is Antofagasta a good destination for sightseeing and cultural travel?
Antofagasta is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (January, November, December, February, October, March) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Antofagasta calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Antofagasta: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.

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Curated in Antofagasta

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