Ulan Bator Weather in January
-15.9°C high · -28.7°C low · 2 mm rain · 2.8h sun
Jan is a cool month in Ulan Bator — not peak season, but a good time to avoid crowds.
January at a glance
| Metric | Value |
|---|---|
| Average high | -15.9°C |
| Average low | -28.7°C |
| Rainfall | 2 mm |
| Sunshine | 2.8 hours/day |
| Daylight | 8.6 hours |
What to pack in January
Pack a warm coat and layers for Ulan Bator in January.
Ulan Bator weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Ulan Bator in January?
Highs of -15.9°C and lows of -28.7°C, with about 2 mm of rain and 2.8 hours of sunshine per day.
Is January a good time to visit Ulan Bator?
Jan is a cool month in Ulan Bator — not peak season, but a good time to avoid crowds.
What to do in Ulan Bator · Best time to visit Ulan Bator
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.