In October, Ulan Bator typically sees daytime highs of 5.8°C and overnight lows around -8.9°C. Compared to the annual average high of 4.1°C, October runs +1.7°C.
October in Ulan Bator averages a daytime high of 5.8°C and an overnight low of -8.9°C.
October runs +1.7°C compared to Ulan Bator's annual average high of 4.1°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 5.8°C and cooler evenings around -8.9°C.