Argentina Buenos Aires Weather in April (Autumn · Best) — Climate Guide
April (Autumn · Best) in Buenos Aires is very-high
April (Autumn · Best) is very-high for Buenos Aires.
April is a top season — mild, clear, and comfortable.
Travel score
Buenos Aires April (Autumn · Best) Weather Stats
Avg High
22°C
Avg Low
14°C
Rainy Days
8
100mm total
Sunshine
7h
Daily avg
Humidity
75%
comfortable
UV Index
6
High
Wind
13 km/h
Gusts 26
Sea Temp
0°C
no swimming
Crowds
Busy
At attractions
April (Autumn · Best) Sunrise & Sunset
Air Quality
PM2.5
18 μg/m³
PM10
38 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
22°C
Nighttime
14°C
Humidity and wind affect how the actual temperature feels.
Wind
13 km/h
Max gust 26 km/h
Activities Recommended for April (Autumn · Best)
April (Autumn · Best) Travel Pros & Cons
Pros
- A great 22/14°C climate
- Dry and clear
- Tango travelers in force
Cons
- Hotels start to climb
April (Autumn · Best) Events & Festivals
- Autumn at its best
Buenos Aires in April (Autumn · Best) — Full Picture
April is a top season — mild, clear, and comfortable.
What to Wear & What to Pack
Autumn. Short sleeves plus a jacket.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current22°C
14.3°C
8/mo
Summer (Jun·Jul·Aug)
14.7°C
7.7°C
7/mo
Autumn (Sep·Oct·Nov)
21.7°C
12°C
8.7/mo
Winter (Dec·Jan·Feb)
29°C
20°C
8.3/mo
Buenos Aires Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Summer · Best) (Best) | 30° | 21° | 9d·120mm | 9h | 70% | 11 | Very busy | Peak |
| February (Summer) (Best) | 29° | 20° | 8d·110mm | 9h | 70% | 11 | Very busy | Peak |
| 26° | 18° | 9d·130mm | 8h | 75% | 9 | Busy | Peak | |
| April (Autumn · Best) (Best) | 22° | 14° | 8d·100mm | 7h | 75% | 6 | Busy | Peak |
| May (Late Autumn) (Best) | 18° | 11° | 7d·90mm | 6h | 80% | 4 | Moderate | Shoulder |
| 14° | 8° | 7d·60mm | 5h | 80% | 3 | Quiet | Low season | |
| 14° | 7° | 7d·60mm | 5h | 80% | 3 | Quiet | Low season | |
| 16° | 8° | 7d·70mm | 6h | 75% | 5 | Busy | Peak | |
| 18° | 9° | 8d·80mm | 7h | 70% | 7 | Busy | Peak | |
| October (Spring · Top Pick) (Best) | 22° | 12° | 9d·100mm | 8h | 70% | 9 | Very busy | Peak |
| 25° | 15° | 9d·110mm | 9h | 70% | 11 | Very busy | Peak | |
| 28° | 19° | 8d·100mm | 9h | 70% | 11 | Very busy | Peak |
View Other Months
Buenos Aires April (Autumn · Best) Hotel Picks
Frequently Asked Questions
Is April (Autumn · Best) a good time to visit Buenos Aires?
Buenos Aires in April (Autumn · Best) is very-high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Buenos Aires in April (Autumn · Best)?
Buenos Aires April (Autumn · Best) averages a high of 22°C and a low of 14°C.
Does it rain much in Buenos Aires in April (Autumn · Best)?
Buenos Aires April (Autumn · Best) averages 100mm of rainfall over about 8 rainy days.
What should I wear in Buenos Aires in April (Autumn · Best)?
Autumn. Short sleeves plus a jacket.
What time are sunrise and sunset in Buenos Aires in April (Autumn · Best)?
Buenos Aires April (Autumn · Best) sunrise is 07:25 and sunset is 18:35, with 11h 10min of daylight.
What's the air quality like in Buenos Aires in April (Autumn · Best)?
Buenos Aires April (Autumn · Best) air quality (AQI) averages 45, rated Good. PM2.5 averages 18μg/m³.
What activities are recommended in Buenos Aires in April (Autumn · Best)?
In April (Autumn · Best), Buenos Aires is great for Tango, Recoleta, Mendoza wine.
Is April (Autumn · Best) peak season in Buenos Aires?
Buenos Aires April (Autumn · Best) crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Buenos Aires
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.