San Pedro de Atacama
December
Weather in San Pedro de Atacama for December 2026
Your guide to San Pedro de Atacama weather in December - trends and predictions
In general, the average temperature in San Pedro de Atacama at the beginning of December is 25.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °C by the end of December.
Precipitation in San Pedro de Atacama during December is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
1
Rainy days
0
Snow days
25°/10°
Temperatures
33 km/h
Avg max wind
19 %
Avg humidity
San Pedro de Atacama Weather December
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Temperatures trend during December in San Pedro de Atacama
See the weather trend as well as the moving average line
December weather in San Pedro de Atacama day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 25° /10° | 0 mm | 16 | |
| 2 Dec. |  Partly cloudy | 25° /10° | 0 mm | 16 | |
| 3 Dec. | Partly cloudy | 26° /11° | 0 mm | 17 | |
| 4 Dec. | Partly cloudy | 25° /10° | 0 mm | 16 | |
| 5 Dec. |  Sunny | 24° /10° | 0 mm | 16 | |
| 6 Dec. | Sunny | 26° /10° | 0 mm | 16 | |
| 7 Dec. | Sunny | 25° /8° | 0 mm | 16 | |
| 8 Dec. | Sunny | 26° /9° | 0 mm | 16 | |
| 9 Dec. | Sunny | 26° /9° | 0 mm | 16 | |
| 10 Dec. | Sunny | 26° /10° | 0 mm | 16 | |
| 11 Dec. | Overcast | 25° /10° | 0 mm | 16 | |
| 12 Dec. | Sunny | 23° /8° | 0 mm | 16 | |
| 13 Dec. | Sunny | 24° /8° | 0 mm | 16 | |
| 14 Dec. | Sunny | 25° /8° | 0 mm | 16 | |
| 15 Dec. | Sunny | 26° /8° | 0 mm | 16 | |
| 16 Dec. | Sunny | 27° /9° | 0 mm | 16 | |
| 17 Dec. | Sunny | 26° /10° | 0 mm | 16 | |
| 18 Dec. | Sunny | 25° /10° | 0 mm | 16 | |
| 19 Dec. | Partly cloudy | 25° /11° | 0 mm | 16 | |
| 20 Dec. | Overcast | 24° /10° | 0 mm | 16 | |
| 21 Dec. | Sunny | 25° /9° | 0 mm | 16 | |
| 22 Dec. | Sunny | 25° /9° | 0 mm | 16 | |
| 23 Dec. | Sunny | 26° /9° | 0 mm | 16 | |
| 24 Dec. | Sunny | 26° /10° | 0 mm | 16 | |
| 25 Dec. |  Patchy rain possible | 25° /11° | 0 mm | 16 | |
| 26 Dec. | Patchy rain possible | 22° /12° | 0.5 mm | 16 | |
| 27 Dec. | Patchy rain possible | 20° /10° | 0 mm | 16 | |
| 28 Dec. | Partly cloudy | 24° /10° | 0 mm | 16 | |
| 29 Dec. | Sunny | 25° /10° | 0 mm | 16 | |
| 30 Dec. | Sunny | 27° /11° | 0 mm | 16 | |
| 31 Dec. | Sunny | 28° /12° | 0 mm | 16 | |
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Important Notice
Our weather forecast for San Pedro de Atacama 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 San Pedro de Atacama forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Pedro de Atacama in December - FAQ
What are the expected maximum and minimum temperatures in San Pedro de Atacama during December?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Pedro de Atacama during December?
Rainfall in San Pedro de Atacama during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 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 San Pedro de Atacama during December?
The average wind speed in San Pedro de Atacama during December is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in San Pedro de Atacama during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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