In January, Barra Mansa typically sees daytime highs of 29.7°C and overnight lows around 20.2°C. Compared to the annual average high of 27.1°C, January runs +2.6°C.
January in Barra Mansa averages a daytime high of 29.7°C and an overnight low of 20.2°C.
January runs +2.6°C compared to Barra Mansa's annual average high of 27.1°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.7°C and cooler evenings around 20.2°C.