In April, Southampton typically sees daytime highs of 12.2°C and overnight lows around 4.6°C. Compared to the annual average high of 13.4°C, April runs -1.2°C.
April in Southampton averages a daytime high of 12.2°C and an overnight low of 4.6°C.
April runs -1.2°C compared to Southampton's annual average high of 13.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 12.2°C and cooler evenings around 4.6°C.