In January, Sao Joao de Meriti typically sees daytime highs of 30.3°C and overnight lows around 22.7°C. Compared to the annual average high of 27.3°C, January runs +3.0°C.
January in Sao Joao de Meriti averages a daytime high of 30.3°C and an overnight low of 22.7°C.
January runs +3.0°C compared to Sao Joao de Meriti's annual average high of 27.3°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 30.3°C and cooler evenings around 22.7°C.