In March, Derry typically sees daytime highs of 8.9°C and overnight lows around 2.2°C. Compared to the annual average high of 11.9°C, March runs -3.0°C.
March in Derry averages a daytime high of 8.9°C and an overnight low of 2.2°C.
March runs -3.0°C compared to Derry's annual average high of 11.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 8.9°C and cooler evenings around 2.2°C.