In April, Fairfield typically sees daytime highs of 20.4°C and overnight lows around 7.1°C. Compared to the annual average high of 21.5°C, April runs -1.1°C.
April in Fairfield averages a daytime high of 20.4°C and an overnight low of 7.1°C.
April runs -1.1°C compared to Fairfield's annual average high of 21.5°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 20.4°C and cooler evenings around 7.1°C.