Buenos Aires weather in April
April in Buenos Aires: nice, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Buenos Aires · #131 of 604 destinations to visit in April · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Buenos Aires climate normals — April
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 68 mm / 2.7 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 12°C / 54°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 11.2 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Buenos Aires in April — FAQ
- Is April a good time to visit Buenos Aires?
- April in Buenos Aires: nice, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Buenos Aires on SeasonMap's comfort score (86/100).
- What is the weather like in Buenos Aires in April?
- In April, Buenos Aires averages a daily high of 21.5°C and a low of 15.1°C, with about 67.6 mm of rain over roughly 6.2 rainy days.
- What is the air quality in Buenos Aires in April?
- Buenos Aires has a mean US Air Quality Index of about 33 in April.