January · Chile
Best time to visit Antofagasta in January Weather, crowds & prices
Weather in Antofagasta in January
Average temperature 21°C, 0 mm of rain, about 31 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
9.6/10
Ranked #1 of 12 months
- Avg temp
- 21°C
- Rainfall
- 0 mm
- Humidity
- 78%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
January in Antofagasta scores 9.6/10 for sightseeing and cultural travel - the single best month of the year. Expect around 21°C, 0 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Antofagasta is a Pacific mining port on the Atacama edge-coastal boardwalks, foggy mornings, and desert day trips. Best window: cooler months from late autumn through early spring.
January in Antofagasta tops the year's climate scores
January averages 21°C (69°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rain is a non-issue at 0 mm for the month, with about 31 days with 6+ hours of sunshine 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.
Pack light clothing, a hat and real sun protection.
Plan for peak pricing, with 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.
Frequently asked
- What is the weather like in Antofagasta in January?
- In January, Antofagasta averages 21°C, 0 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.6/10.
- Is January a good time to visit Antofagasta?
- January earns a 9.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Antofagasta in January?
- Expect about 0 mm of rain in January. Average humidity is 78% and there are about 31 days with 6+ hours of sunshine.
Curated in Antofagasta
Tickets & experiences
Things to do in Antofagasta
Antofagasta, Chile. Live activities and tours from GetYourGuide, matched to this destination.