In March, Swindon typically sees daytime highs of 9.2°C and overnight lows around 2.2°C. Compared to the annual average high of 12.9°C, March runs -3.7°C.
March in Swindon averages a daytime high of 9.2°C and an overnight low of 2.2°C.
March runs -3.7°C compared to Swindon's annual average high of 12.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 9.2°C and cooler evenings around 2.2°C.