In October, Helong typically sees daytime highs of 11.4°C and overnight lows around -2.3°C. Compared to the annual average high of 8.6°C, October runs +2.8°C.
October in Helong averages a daytime high of 11.4°C and an overnight low of -2.3°C.
October runs +2.8°C compared to Helong's annual average high of 8.6°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 11.4°C and cooler evenings around -2.3°C.