In March, Colchester typically sees daytime highs of 9.1°C and overnight lows around 2.9°C. Compared to the annual average high of 13.1°C, March runs -4.0°C.
March in Colchester averages a daytime high of 9.1°C and an overnight low of 2.9°C.
March runs -4.0°C compared to Colchester's annual average high of 13.1°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 9.1°C and cooler evenings around 2.9°C.