In January, Bahia Blanca typically sees daytime highs of 31.1°C and overnight lows around 15.3°C. Compared to the annual average high of 22.3°C, January runs +8.8°C.
January in Bahia Blanca averages a daytime high of 31.1°C and an overnight low of 15.3°C.
January runs +8.8°C compared to Bahia Blanca's annual average high of 22.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.1°C and cooler evenings around 15.3°C.