In January, Fortaleza typically sees daytime highs of 30.2°C and overnight lows around 23.8°C. Compared to the annual average high of 29.9°C, January runs +0.3°C.
January in Fortaleza averages a daytime high of 30.2°C and an overnight low of 23.8°C.
January runs +0.3°C compared to Fortaleza's annual average high of 29.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 23.8°C.