In December, South Suffolk typically sees daytime highs of 12.2°C and overnight lows around -0.2°C. Compared to the annual average high of 21.6°C, December runs -9.4°C.
December in South Suffolk averages a daytime high of 12.2°C and an overnight low of -0.2°C.
December runs -9.4°C compared to South Suffolk's annual average high of 21.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 12.2°C and cooler evenings around -0.2°C.