In April, Helong typically sees daytime highs of 10.3°C and overnight lows around -3.0°C. Compared to the annual average high of 8.6°C, April runs +1.6°C.
April in Helong averages a daytime high of 10.3°C and an overnight low of -3.0°C.
April runs +1.6°C compared to Helong's annual average high of 8.6°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 10.3°C and cooler evenings around -3.0°C.