In June, Viana typically sees daytime highs of 26.6°C and overnight lows around 17.7°C. Compared to the annual average high of 28.6°C, June runs -2.0°C.
June in Viana averages a daytime high of 26.6°C and an overnight low of 17.7°C.
June runs -2.0°C compared to Viana's annual average high of 28.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 26.6°C and cooler evenings around 17.7°C.