In March, Itajai typically sees daytime highs of 26.9°C and overnight lows around 21.3°C. Compared to the annual average high of 23.5°C, March runs +3.5°C.
March in Itajai averages a daytime high of 26.9°C and an overnight low of 21.3°C.
March runs +3.5°C compared to Itajai's annual average high of 23.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 21.3°C.