In April, Buenos Aires typically sees daytime highs of 21.9°C and overnight lows around 12.0°C. Compared to the annual average high of 21.8°C, April runs +0.0°C.
April in Buenos Aires averages a daytime high of 21.9°C and an overnight low of 12.0°C.
April runs +0.0°C compared to Buenos Aires's annual average high of 21.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 21.9°C and cooler evenings around 12.0°C.