Best Time to Visit Uliastai, Zavkhan, Mongolia
Month-by-month climate guide for planning a trip to Uliastai.
Uliastai does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (July, 14.2°C / 57.6°F) and driest (January, 2 mm / 0.1 in) months. The drier stretch runs through October–April; the wetter half falls in May–September. At the city itself, monthly average temperatures range from -22.1°C / -7.8°F in January to 14.2°C / 57.6°F in July, with rainfall from 2 mm / 0.1 in (January) to 59 mm / 2.3 in (July). These are point-value climate normals sampled at Uliastai, Zavkhan, Mongolia's coordinates — usually more actionable for travellers than the country-wide average. Uliastai's climate is broadly strongly continental. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| June | 12.7°C54.9°F | 34 mm1.3″ | — |
| May | 7.1°C44.8°F | 15 mm0.6″ | — |
| August | 12.2°C54°F | 47 mm1.9″ | — |
No month at Uliastai matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Uliastai?
Uliastai doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on January (driest, ~2 mm / 0.1 in) and July (warmest, 14.2°C / 57.6°F). Because these are point values at the city, they can differ substantially from Mongolia's national average.
When is the rainy season in Uliastai?
The rainy season at Uliastai, Zavkhan runs through May–September, when monthly rainfall exceeds the annual median of about 11 mm / 0.4 in. The wettest single month is July (59 mm / 2.3 in).
What is the driest month in Uliastai?
The driest month in Uliastai is January, averaging about 2 mm / 0.1 in of rainfall. Temperature that month averages -22.1°C / -7.8°F.
What months should I avoid visiting Uliastai?
The least comfortable months for travel to Uliastai — based on point-value climate at the city — are January, February, June, July, August, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 59 mm / 2.3 in in July, and the coldest month averages -22.1°C / -7.8°F.
Is Uliastai climate different from Mongolia overall?
Yes, usually. Our Uliastai figures are point-value climate normals sampled at the city itself, while our Mongolia figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Uliastai specifically — usually the more actionable data for a traveller planning to spend time in the city.