🇦🇷 Buenos Aires vs 🇺🇸 San Antonio
Weather Comparison
Current Weather Right Now
🇦🇷
Buenos Aires

65°F
Clear Sky
Feels like 65°F
H 66°F / L 64°F
Humidity: 60%
🇺🇸
San Antonio

55°F
Light Rain
Feels like 54°F
H 58°F / L 54°F
Humidity: 80%
Climate Overview
Buenos Aires
Humid subtropical — hot humid summers, mild winters, year-round rainfall
Buenos Aires has a humid subtropical climate — hot and sticky summers, mild winters, and moderate rainfall year-round. The Pampas winds can create dramatic temperature swings. The city is in the Southern Hemisphere, so seasons are opposite to North America/Europe.
San Antonio
San Antonio is America's seventh-largest city, a River Walk city where the San Antonio River provides a natural cooling corridor through the historic core. Summers are brutally hot with triple-digit temperatures common, but the city is large enough to span different microclimates from river valley to upland. Hurricane remnants from the Gulf occasionally bring tropical flooding.
Seasonal Comparison
| Season | 🇦🇷 Buenos Aires | 🇺🇸 San Antonio |
|---|---|---|
| Spring | 57–73°F September–November | — |
| Summer | 72–88°F December–February | — |
| Fall | 61–75°F March–May | — |
| Winter | 48–63°F June–August | — |
Buenos Aires vs San Antonio: Frequently Asked Questions
Does Buenos Aires or San Antonio have better weather?
Buenos Aires and San Antonio have very different climates. Humid subtropical — hot humid summers, mild winters, year-round rainfall San Antonio: San Antonio is America's seventh-largest city, a River Walk city where the San Antonio River provide. The best city depends on your preferred season and temperature range.
When is the best time to visit Buenos Aires vs San Antonio?
Best time for Buenos Aires: March, April, October, November. Best time for San Antonio: spring and fall.