When to go · Uliastai

Uliastai in December

Avoid month. Listed as a month to avoid: Nov–Mar (heavy snow, mountain passes closed).

Key facts

Verdict: Avoid
Temperature: −29°C (−20°F)−20°F (−29°C) / −16°C (4°F)4°F (−16°C); average high / low
Rain days: 3
Crowds: Low; Mongolia overall
Prices: Low; Mongolia overall

Plan around it

Verdict

AvoidBest and avoid months for Uliastai

Listed as a month to avoid: Nov–Mar (heavy snow, mountain passes closed).

December is rated avoid. These months rate higher:

Long-term averages

UliastaiHighs around -28.9 °C (−20 °F), lows around -15.6 °C (4 °F), rain on about 3 daysHighs around −20 °F (-28.9 °C), lows around 4 °F (-15.6 °C), rain on about 3 days

Mongolia overall: Deep cold and smog; Ulaanbaatar only, with good layers.

Weather, crowds and prices for any two months in Uliastai, side by side.

First month

Second month

Verdict
Dec: Avoid
Jun: Great (better)
Daytime high
Dec: -28.9 °C (−20 °F)−20 °F (-28.9 °C)
Jun: 10.5 °C (51 °F)51 °F (10.5 °C)
Night low
Dec: -15.6 °C (4 °F)4 °F (-15.6 °C)
Jun: 24.5 °C (76 °F)76 °F (24.5 °C)
Rain days
Dec: 3 (better)
Jun: 60
Crowds
Dec: Low
Jun: Medium
Prices
Dec: Low
Jun: Medium
Festivals listed
Dec: 0
Jun: 0

December: Listed as a month to avoid: Nov–Mar (heavy snow, mountain passes closed).

June: Inside Uliastai's best window: Jun–Sep.

Uliastai: figures are long-term averages from this guide, not a forecast.