In March, Exeter typically sees daytime highs of 9.4°C and overnight lows around 2.8°C. Compared to the annual average high of 13.0°C, March runs -3.7°C.
March in Exeter averages a daytime high of 9.4°C and an overnight low of 2.8°C.
March runs -3.7°C compared to Exeter's annual average high of 13.0°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 9.4°C and cooler evenings around 2.8°C.