Antofagasta, Chile Weather

Antofagasta,  Weather
(Photo by Paula Porto on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 1,013 hPa

Feel like: 18 °C

Temperature: 18°C

Cloud: 19%

Humidity: 81%

Wind: NW - 5 km/h

Visibility: 1.58 km

Weather forecast

Wed
05 Aug
14°C / 19°C
Overcast
Thu
06 Aug
15°C / 20°C
Overcast
Fri
07 Aug
15°C / 20°C
Overcast
Sat
08 Aug
15°C / 19°C
Drizzle
Sun
09 Aug
14°C / 18°C
Overcast
Hourly forecast today:
14:00 PM
14° / 18°
14° / 18°
Clear Sky
81% 15 km/h
15:00 PM
14° / 19°
14° / 19°
Clear Sky
76% 19 km/h
16:00 PM
14° / 19°
14° / 19°
Clear Sky
72% 22 km/h
17:00 PM
15° / 19°
15° / 19°
Mainly Clear
75% 25 km/h
18:00 PM
15° / 19°
15° / 19°
Mainly Clear
78% 25 km/h
19:00 PM
15° / 18°
15° / 18°
Mainly Clear
78% 25 km/h
20:00 PM
14° / 18°
14° / 18°
Clear Sky
78% 21 km/h
21:00 PM
14° / 18°
14° / 18°
Clear Sky
79% 18 km/h
22:00 PM
14° / 17°
14° / 17°
Clear Sky
84% 15 km/h
23:00 PM
15° / 16°
15° / 16°
Overcast
88% 11 km/h
00:00 AM
15° / 17°
15° / 17°
Overcast
88% 7 km/h

30 Day Averages and Extremes

  • Average high 19.47°C
  • Average low 14.97°C
  • Hottest day 23°C (23 July 2026)
  • Coldest day 14°C (20 July 2026)
  • Average humidity 82.77%
  • Days with precipitation 12 days
  • Highest precipitation 31 mm (31 July 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 15°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

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 mild weather in Antofagasta, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Comfortable jeans or slacks
- Long-sleeve shirt or blouse
- Cotton socks
- Sun hat (if spending time outdoors)

Temperature

Early
15°C / 17°C
Morning
14°C / 16°C
Afternoon
14°C / 19°C
Evening
14°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 444
  • CO 250
  • NH3 0
  • NO2 1
  • O3 53
  • PM10 11
  • PM25 7
  • SO2 5
  • CH4 1,363

Sunrise / Sunset

11:14
22:20