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Weather in Antofagasta for December 2025

Your guide to Antofagasta weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Antofagasta has been nearly identical to the historical average, with a temperature of 20.4 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Antofagasta predicts temperatures to be around 21 °C, close to the historical average.

  • In general, the average temperature in Antofagasta at the beginning of December is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.1 °C by the end of December.

    • Rain 🌧️

  • Precipitation in Antofagasta during December is a rare event, with an average of fewer than 2 rainy days.

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/14°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Antofagasta Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
20°
2
Patchy rain possible
20°
3
Patchy rain possible
20°
4
Patchy rain possible
20°
5
Sunny
21°
6
Patchy rain possible
20°
7
Sunny
21°
8
Sunny
20°
9
Sunny
20°
10
Sunny
20°
11
Sunny
21°
12
Patchy rain possible
21°
13
Sunny
20°
14
Sunny
20°
15
Sunny
20°
16
Sunny
20°
17
Sunny
21°
18
Sunny
21°
19
Sunny
21°
20
Sunny
22°
21
Sunny
22°
22
Sunny
21°
23
Sunny
21°
24
Sunny
21°
25
Sunny
20°
26
Sunny
21°
27
Sunny
21°
28
Sunny
21°
29
Sunny
21°
30
Patchy rain possible
22°
31
Sunny
22°

Temperatures trend during December in Antofagasta

See the weather trend as well as the moving average line

December weather in Antofagasta day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 20° /13° 0 mm 7
2 Dec. Patchy rain possible
Patchy rain possible
 20° /14° 0.1 mm 6
3 Dec. Patchy rain possible
Patchy rain possible
 20° /14° 0.1 mm 7
4 Dec. Patchy rain possible
Patchy rain possible
 20° /14° 0 mm 7
5 Dec. Sunny
Sunny
 21° /13° 0 mm 8
6 Dec. Patchy rain possible
Patchy rain possible
 20° /14° 0 mm 7
7 Dec. Sunny
Sunny
 21° /14° 0 mm 8
8 Dec. Sunny
Sunny
 20° /14° 0 mm 7
9 Dec. Sunny
Sunny
 20° /14° 0 mm 7
10 Dec. Sunny
Sunny
 20° /13° 0 mm 7
11 Dec. Sunny
Sunny
 21° /15° 0 mm 8
12 Dec. Patchy rain possible
Patchy rain possible
 21° /14° 0 mm 8
13 Dec. Sunny
Sunny
 20° /13° 0 mm 8
14 Dec. Sunny
Sunny
 20° /13° 0 mm 8
15 Dec. Sunny
Sunny
 20° /13° 0 mm 8
16 Dec. Sunny
Sunny
 20° /15° 0 mm 3.8
17 Dec. Sunny
Sunny
 21° /14° 0 mm 3.9
18 Dec. Sunny
Sunny
 21° /15° 0 mm 3.9
19 Dec. Sunny
Sunny
 21° /15° 0 mm 3.8
20 Dec. Sunny
Sunny
 22° /16° 0 mm 0.2
21 Dec. Sunny
Sunny
 22° /16° 0 mm 8
22 Dec. Sunny
Sunny
 21° /16° 0 mm 8
23 Dec. Sunny
Sunny
 21° /16° 0 mm 8
24 Dec. Sunny
Sunny
 21° /16° 0 mm 8
25 Dec. Sunny
Sunny
 20° /15° 0 mm 8
26 Dec. Sunny
Sunny
 21° /15° 0 mm 8
27 Dec. Sunny
Sunny
 21° /14° 0 mm 8
28 Dec. Sunny
Sunny
 21° /16° 0 mm 8
29 Dec. Sunny
Sunny
 21° /16° 0 mm 8
30 Dec. Patchy rain possible
Patchy rain possible
 22° /15° 0 mm 6
31 Dec. Sunny
Sunny
 22° /15° 0 mm 7
Next
Important Notice
Our weather forecast for Antofagasta in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Antofagasta forecast closer to your planned date for the most up-to-date weather information.
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Antofagasta in December - FAQ

What are the expected maximum and minimum temperatures in Antofagasta during December?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Antofagasta during December?
Rainfall in Antofagasta during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Antofagasta during December?
The average wind speed in Antofagasta during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Antofagasta during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Provinces in Antofagasta
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Provincia de Antofagasta

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Location coordinates Where is Antofagasta?

Get accurate weather forecasts for Antofagasta, located at latitude -23.652 and longitude -70.395. Stay updated with localized weather information tailored for Antofagasta.

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