In April, Brentwood typically sees daytime highs of 13.7°C and overnight lows around 4.1°C. Compared to the annual average high of 15.1°C, April runs -1.5°C.
April in Brentwood averages a daytime high of 13.7°C and an overnight low of 4.1°C.
April runs -1.5°C compared to Brentwood's annual average high of 15.1°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 13.7°C and cooler evenings around 4.1°C.