Buenos Aires
October
Weather in Buenos Aires for October 2025
Your guide to Buenos Aires weather in October - trends and predictions
In general, the average temperature in Buenos Aires at the beginning of October is 19.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.9 °C by the end of October.
Buenos Aires experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 60.8 mm.
Temperatures
Rain 🌧️
22
Dry days
9
Rainy days
0
Snow days
21°/14°
Temperatures
24 km/h
Avg max wind
67 %
Avg humidity
Buenos Aires in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  18° | 3  17° | 4  20° | 5 22° | ||
| 6 21° | 7 18° | 8 22° | 9 22° | 10 21° | 11 22° | 12 16° |
| 13 17° | 14 19° | 15 22° | 16  21° | 17 21° | 18 21° | 19 22° |
| 20 23° | 21 25° | 22  23° | 23 21° | 24 17° | 25 18° | 26 22° |
| 27 22° | 28 24° | 29  24° | 30 22° | 31 21° |
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Temperatures trend during October in Buenos Aires
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 19° /11° | 0.9 mm | 6 | |
| 2 Oct. | Partly cloudy | 18° /11° | 0 mm | 6 | |
| 3 Oct. | Overcast | 17° /12° | 0.4 mm | 5 | |
| 4 Oct. | Patchy rain possible | 20° /12° | 0.5 mm | 6 | |
| 5 Oct. | Sunny | 22° /12° | 0 mm | 7 | |
| 6 Oct. | Patchy rain possible | 21° /14° | 0.4 mm | 6 | |
| 7 Oct. | Sunny | 18° /13° | 1.1 mm | 5 | |
| 8 Oct. | Sunny | 22° /13° | 0 mm | 6 | |
| 9 Oct. | Sunny | 22° /14° | 0 mm | 6 | |
| 10 Oct. | Partly cloudy | 21° /15° | 1.2 mm | 6 | |
| 11 Oct. | Partly cloudy | 22° /12° | 0.5 mm | 7 | |
| 12 Oct. | Sunny | 16° /10° | 3.1 mm | 5 | |
| 13 Oct. | Partly cloudy | 17° /12° | 20.4 mm | 5 | |
| 14 Oct. | Partly cloudy | 19° /14° | 2.4 mm | 5 | |
| 15 Oct. | Sunny | 22° /15° | 0.2 mm | 6 | |
| 16 Oct. | Cloudy | 21° /16° | 0 mm | 6 | |
| 17 Oct. | Sunny | 21° /14° | 0 mm | 7 | |
| 18 Oct. | Partly cloudy | 21° /12° | 0 mm | 7 | |
| 19 Oct. | Patchy rain possible | 22° /15° | 0 mm | 6 | |
| 20 Oct. | Sunny | 23° /15° | 0 mm | 7 | |
| 21 Oct. | Cloudy | 25° /17° | 0.4 mm | 7 | |
| 22 Oct. | Moderate or heavy rain shower | 23° /18° | 2.6 mm | 6 | |
| 23 Oct. | Light rain shower | 21° /16° | 17.5 mm | 5 | |
| 24 Oct. | Patchy rain possible | 17° /14° | 4.5 mm | 5 | |
| 25 Oct. | Partly cloudy | 18° /10° | 0.8 mm | 5 | |
| 26 Oct. | Partly cloudy | 22° /10° | 0 mm | 7 | |
| 27 Oct. | Partly cloudy | 22° /14° | 0 mm | 7 | |
| 28 Oct. | Patchy rain possible | 24° /16° | 0 mm | 6 | |
| 29 Oct. | Moderate or heavy rain with thunder | 24° /16° | 3.4 mm | 7 | |
| 30 Oct. | Patchy rain possible | 22° /15° | 0.6 mm | 6 | |
| 31 Oct. | Patchy rain possible | 21° /15° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Buenos Aires in October 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.
Buenos Aires in October - FAQ
What are the expected maximum and minimum temperatures in Buenos Aires during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Buenos Aires during October?
Moderate rainfall is anticipated in Buenos Aires during October, with a total of 60.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Buenos Aires during October?
The average wind speed in Buenos Aires during October is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Buenos Aires
Explore the daily rainfall trends and prepare for Buenos Airess October weather 💧
UV exposure in Buenos Aires during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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