In April, Hailar typically sees daytime highs of 7.5°C and overnight lows around -5.5°C. Compared to the annual average high of 4.7°C, April runs +2.8°C.
April in Hailar averages a daytime high of 7.5°C and an overnight low of -5.5°C.
April runs +2.8°C compared to Hailar's annual average high of 4.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 7.5°C and cooler evenings around -5.5°C.