Ulan Bator weather by month › December
Ulan Bator in December: weather and what to expect
Cold. Highs average 8°F (-13°C), so it suits a winter trip. For milder weather, go in July to August.
December weather in Ulan Bator
Daytime high8°F -13°C
Night low-14°F -26°C
Rain0.1 in 2 mm
AirDry
SunWeak sun
In December, Ulan Bator averages highs of 8°F (-13°C) and lows of -14°F (-26°C), with 0.1 in (2 mm) of rain. The air feels dry and the sun is weak. 1991–2020 averages, not a forecast.
Pack: a heavy winter coat.
Places with the same weather in December
Match out of 100 for December, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec