In March, Itanhaem typically sees daytime highs of 28.2°C and overnight lows around 20.7°C. Compared to the annual average high of 25.5°C, March runs +2.7°C.
March in Itanhaem averages a daytime high of 28.2°C and an overnight low of 20.7°C.
March runs +2.7°C compared to Itanhaem's annual average high of 25.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.2°C and cooler evenings around 20.7°C.