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.
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Temperatures
Rain 🌧️
More
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.
What to pack to Buenos Aires in October?
As you prepare for your trip to Buenos Aires in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Buenos Aires, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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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