Buenos Aires
January
Weather in Buenos Aires for January 2027
Your guide to Buenos Aires weather in January - trends and predictions
In general, the average temperature in Buenos Aires at the beginning of January is 28.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.6 °C by the end of January.
Buenos Aires experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 43.2 mm.
Temperatures
Rain 🌧️
21
Dry days
10
Rainy days
0
Snow days
29°/21°
Temperatures
27 km/h
Avg max wind
59 %
Avg humidity
Buenos Aires Weather January
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Temperatures trend during January in Buenos Aires
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January weather in Buenos Aires day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate or heavy rain shower | 26° /20° | 4.3 mm | 9 | |
| 2 Jan. |  Patchy rain possible | 29° /19° | 0.2 mm | 10 | |
| 3 Jan. |  Partly cloudy | 29° /17° | 0 mm | 10 | |
| 4 Jan. |  Sunny | 27° /17° | 0 mm | 9 | |
| 5 Jan. | Sunny | 27° /19° | 0 mm | 10 | |
| 6 Jan. | Sunny | 30° /21° | 0.1 mm | 10 | |
| 7 Jan. | Sunny | 29° /21° | 1.5 mm | 10 | |
| 8 Jan. | Partly cloudy | 30° /21° | 0.7 mm | 10 | |
| 9 Jan. | Sunny | 29° /21° | 0 mm | 10 | |
| 10 Jan. | Partly cloudy | 27° /21° | 0.1 mm | 10 | |
| 11 Jan. | Sunny | 28° /20° | 0.1 mm | 10 | |
| 12 Jan. | Sunny | 28° /20° | 3.1 mm | 10 | |
| 13 Jan. | Sunny | 30° /21° | 0 mm | 10 | |
| 14 Jan. | Sunny | 32° /22° | 0.2 mm | 10 | |
| 15 Jan. | Sunny | 32° /22° | 0.1 mm | 11 | |
| 16 Jan. | Sunny | 30° /22° | 10.7 mm | 10 | |
| 17 Jan. | Sunny | 30° /22° | 1.4 mm | 10 | |
| 18 Jan. | Sunny | 27° /22° | 3.5 mm | 8 | |
| 19 Jan. | Sunny | 27° /20° | 5.5 mm | 10 | |
| 20 Jan. | Moderate or heavy rain shower | 28° /20° | 2.9 mm | 10 | |
| 21 Jan. | Patchy rain possible | 28° /20° | 4.5 mm | 10 | |
| 22 Jan. | Sunny | 29° /21° | 0 mm | 10 | |
| 23 Jan. | Sunny | 30° /22° | 0 mm | 10 | |
| 24 Jan. | Sunny | 31° /21° | 0.3 mm | 10 | |
| 25 Jan. | Sunny | 30° /22° | 0.2 mm | 10 | |
| 26 Jan. | Sunny | 32° /23° | 0.3 mm | 10 | |
| 27 Jan. | Sunny | 29° /22° | 0.8 mm | 9 | |
| 28 Jan. | Partly cloudy | 27° /21° | 2.8 mm | 10 | |
| 29 Jan. | Sunny | 30° /22° | 0 mm | 10 | |
| 30 Jan. | Sunny | 29° /22° | 0 mm | 10 | |
| 31 Jan. | Partly cloudy | 30° /22° | 0 mm | 10 | |
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Important Notice
Our weather forecast for Buenos Aires in January 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 Buenos Aires forecast closer to your planned date for the most up-to-date weather information.
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Buenos Aires in January - FAQ
What are the expected maximum and minimum temperatures in Buenos Aires during January?
During January, expect a variety of temperatures with highs around 29° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Buenos Aires during January?
In January, Buenos Aires can expect light to moderate rainfall, totaling 43.2 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Buenos Aires during January?
The average wind speed in Buenos Aires during January is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Buenos Aires
Explore the daily rainfall trends and prepare for Buenos Airess January weather 💧
Typically, Buenos Aires has 10 rainy days in January with a total of 43.2 mm of rainfall.
UV exposure in Buenos Aires during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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