In January, Viana typically sees daytime highs of 31.2°C and overnight lows around 22.7°C. Compared to the annual average high of 28.6°C, January runs +2.6°C.
January in Viana averages a daytime high of 31.2°C and an overnight low of 22.7°C.
January runs +2.6°C compared to Viana's annual average high of 28.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 22.7°C.