In March, Uruguaiana typically sees daytime highs of 29.4°C and overnight lows around 18.0°C. Compared to the annual average high of 25.6°C, March runs +3.8°C.
March in Uruguaiana averages a daytime high of 29.4°C and an overnight low of 18.0°C.
March runs +3.8°C compared to Uruguaiana's annual average high of 25.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 18.0°C.