Argentina (Buenos Aires)
December
Weather in Argentina for December 2026
Your guide to Argentina weather in December - trends and predictions
In general, the average temperature in Argentina at the beginning of December is 24 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.4 °C by the end of December.
Argentina experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 71.5 mm.
Temperatures
Rain 🌧️
23
Dry days
8
Rainy days
0
Snow days
26°/19°
Temperatures
25 km/h
Avg max wind
62 %
Avg humidity
Argentina Weather December
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What’s the Weather Like in Argentina This December?
Discover the average temperatures and weather trends across Argentina’s cities this December.
Temperatures trend during December in Argentina
See the weather trend as well as the moving average line
December weather in Argentina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 21° /18° | 16.6 mm | 7 | |
| 2 Dec. |  Mist | 24° /15° | 0 mm | 8 | |
| 3 Dec. | Patchy rain possible | 23° /14° | 0 mm | 8 | |
| 4 Dec. |  Sunny | 25° /17° | 0 mm | 9 | |
| 5 Dec. | Sunny | 27° /19° | 2.5 mm | 9 | |
| 6 Dec. | Light rain shower | 25° /18° | 4.1 mm | 8 | |
| 7 Dec. | Light rain shower | 23° /15° | 0.8 mm | 8 | |
| 8 Dec. |  Partly cloudy | 22° /17° | 0 mm | 8 | |
| 9 Dec. | Partly cloudy | 23° /17° | 0.2 mm | 7 | |
| 10 Dec. | Partly cloudy | 26° /18° | 0.5 mm | 9 | |
| 11 Dec. |  Overcast | 28° /19° | 0.3 mm | 8 | |
| 12 Dec. | Sunny | 30° /20° | 0 mm | 9 | |
| 13 Dec. | Patchy rain possible | 28° /21° | 3.6 mm | 8 | |
| 14 Dec. | Patchy rain possible | 25° /18° | 7.2 mm | 8 | |
| 15 Dec. | Light rain shower | 27° /18° | 1.1 mm | 8 | |
| 16 Dec. | Light rain shower | 26° /18° | 0.5 mm | 8 | |
| 17 Dec. | Sunny | 27° /18° | 8.3 mm | 9 | |
| 18 Dec. | Light rain shower | 28° /20° | 3.3 mm | 9 | |
| 19 Dec. |  Cloudy | 26° /19° | 0 mm | 8 | |
| 20 Dec. |  Light drizzle | 25° /19° | 5 mm | 8 | |
| 21 Dec. | Patchy rain possible | 24° /18° | 2.1 mm | 8 | |
| 22 Dec. | Sunny | 27° /19° | 2.5 mm | 9 | |
| 23 Dec. | Partly cloudy | 29° /20° | 3.9 mm | 9 | |
| 24 Dec. |  Moderate rain at times | 28° /20° | 3.8 mm | 8 | |
| 25 Dec. | Sunny | 25° /16° | 5.2 mm | 9 | |
| 26 Dec. | Sunny | 27° /16° | 0 mm | 8 | |
| 27 Dec. | Sunny | 29° /19° | 0 mm | 9 | |
| 28 Dec. | Sunny | 29° /20° | 0.1 mm | 9 | |
| 29 Dec. | Sunny | 28° /19° | 0 mm | 9 | |
| 30 Dec. | Sunny | 31° /19° | 0 mm | 9 | |
| 31 Dec. | Sunny | 30° /22° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Argentina 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 Argentina forecast closer to your planned date for the most up-to-date weather information.
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Argentina in December - FAQ
What are the expected maximum and minimum temperatures in Argentina during December?
During December, expect a variety of temperatures with highs around 26° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Argentina during December?
Moderate rainfall is anticipated in Argentina during December, with a total of 71.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Argentina during December?
The average wind speed in Argentina during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Argentina
Explore the daily rainfall trends and prepare for Argentinas December weather 💧
Typically, Argentina has 8 rainy days in December with a total of 71.5 mm of rainfall.
UV exposure in Argentina during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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