In January, Colonia Mariano Roque Alonso typically sees daytime highs of 33.5°C and overnight lows around 22.1°C. Compared to the annual average high of 29.1°C, January runs +4.4°C.
January in Colonia Mariano Roque Alonso averages a daytime high of 33.5°C and an overnight low of 22.1°C.
January runs +4.4°C compared to Colonia Mariano Roque Alonso's annual average high of 29.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 33.5°C and cooler evenings around 22.1°C.