In April, Westminster typically sees daytime highs of 16.1°C and overnight lows around -0.1°C. Compared to the annual average high of 17.8°C, April runs -1.7°C.
April in Westminster averages a daytime high of 16.1°C and an overnight low of -0.1°C.
April runs -1.7°C compared to Westminster's annual average high of 17.8°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 16.1°C and cooler evenings around -0.1°C.