In March, Blackburn typically sees daytime highs of 7.8°C and overnight lows around 1.6°C. Compared to the annual average high of 11.4°C, March runs -3.6°C.
March in Blackburn averages a daytime high of 7.8°C and an overnight low of 1.6°C.
March runs -3.6°C compared to Blackburn's annual average high of 11.4°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 7.8°C and cooler evenings around 1.6°C.