Antofagasta, Chile Weather

  1. Antofagasta, Chile Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Antofagasta over the next 12 hours
  7. Temperature and possibility of rain in Antofagasta in the coming days
  8. Rainfall in Antofagasta in the coming days
  9. Antofagasta Weather Summary
  10. Weather averages by month
  11. Antofagasta's weather
  12. Frequently asked questions
  13. Comments
Antofagasta, Weather
(Photo by Paula Porto on Unsplash)

Current conditions

Updated:
19°C
66.2°F
°C °F

Condition: Overcast

Pressure: 1,013 hPa

Feel like: 20 °C

Temperature: 19°C

Cloud: 99%

Humidity: 87%

Wind: WSW - 3 km/h

Visibility: 2.22 km

Weather forecast

Sat
17 Oct
16°C / 22°C
Fog
Sun
18 Oct
16°C / 22°C
Overcast
Mon
19 Oct
16°C / 22°C
Overcast
Tue
20 Oct
18°C / 22°C
Overcast
Wed
21 Oct
17°C / 23°C
Overcast
Hourly forecast today:
12:00 PM
16° / 19°
16° / 19°
Overcast
87% 11 km/h
13:00 PM
16° / 19°
16° / 19°
Fog
81% 20 km/h
14:00 PM
16° / 20°
16° / 20°
Fog
76% 26 km/h
15:00 PM
15° / 21°
15° / 21°
Fog
69% 29 km/h
16:00 PM
15° / 22°
15° / 22°
Mainly Clear
66% 36 km/h
17:00 PM
15° / 22°
15° / 22°
Clear Sky
64% 35 km/h
18:00 PM
15° / 22°
15° / 22°
Clear Sky
66% 35 km/h
19:00 PM
15° / 21°
15° / 21°
Clear Sky
64% 35 km/h
20:00 PM
14° / 21°
14° / 21°
Clear Sky
63% 33 km/h
21:00 PM
14° / 20°
14° / 20°
Clear Sky
68% 32 km/h
22:00 PM
15° / 19°
15° / 19°
Clear Sky
76% 27 km/h

30 Day Averages and Extremes

  • Average high 21.83°C
  • Average low 16.57°C
  • Hottest day 24°C (22 October 2026)
  • Coldest day 15°C (02 October 2026)
  • Average humidity 78.6%
  • Days with precipitation 5 days
  • Highest precipitation 16 mm (11 October 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Antofagasta over the next 12 hours

Temperature and possibility of rain in Antofagasta in the coming days

Rainfall in Antofagasta in the coming days

Antofagasta Climate Summary

Antofagasta features a Mid-latitude desert (Köppen classification: BWk), with an average annual temperature of 18.39ºC (65.1ºF), which is about 3.9% higher than the national average for Chile. Annually, the city experiences approximately 0.64 millimeters (0.03 inches) of rainfall, spread across 0.99 rainy days, accounting for 0.27% of the year.

Longitude -23.6509279
Latitude -70.3975022
Yearly high temperature 20.29ºC (68.52ºF)
Yearly low temperature 15.49ºC (59.88ºF)
Hottest month January 22.87ºC (73.17ºF)
Coldest month August 12.95ºC (55.31ºF)
Yearly precip 0.64mm (0.03in)
Days with rainfall 0.99 days (0.27%)
Driest month April (75.82%)
Wettest month June (68.77%)

Weather averages by month

Month High / Low (°C) Rain
January 22.87° / 18.38° 0.0 days
February 23.43° / 19.12° 0.18 days
March 22.63° / 18.01° 0.09 days
April 21.31° / 16.57° 0.0 days
May 20.27° / 15.32° 0.27 days
June 19.0° / 14.04° 0.27 days
July 17.99° / 13.01° 0.09 days
August 18.0° / 12.95° 0.09 days
September 18.4° / 13.34° 0.0 days
October 18.81° / 13.91° 0.0 days
November 19.79° / 14.88° 0.0 days
December 20.93° / 16.3° 0.0 days

Antofagasta's weather

Frequently asked questions

1. What is the hottest month in Antofagasta?

January has the highest average monthly temperature (daily mean of 22.87ºC) and August are the coolest (daily mean of 12.95ºC).

2. What should I wear in Antofagasta today?

For today's warm weather in Antofagasta, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- T-shirt or short-sleeve blouse
- Sunscreen (if spending time outdoors)
- Sunglasses
- Comfortable sandals or sneakers

Temperature

Early
16°C / 18°C
Morning
17°C / 17°C
Afternoon
15°C / 21°C
Evening
14°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 442
  • CO 131
  • NH3 0
  • NO2 1
  • O3 58
  • PM10 16
  • PM25 10
  • SO2 3
  • CH4 1,325

Sunrise / Sunset

10:07
22:47