Mongolia Ulaanbaatar Weather in July — Climate Guide
July in Ulaanbaatar is high
Ulaanbaatar Weather in July — Quick Answer
As of 2026- Avg temp
- 24° / 13°
- Rainfall
- 65mm · 12 days
- Crowds
- Very busy
As of 2026, Ulaanbaatar in July averages a high of 24°C and low of 13°C with 65mm of rain over about 12 days. Warmest month — days around 24°C, mild nights near 13°C. Light summer clothing, plus a layer for evenings and a rain jacket for the wettest month. Strong sun at altitude — sunscreen, sunglasses, and a hat are essential.
July is high for Ulaanbaatar.
July is the headline month, built around the Naadam Festival (July 11-13), Mongolia's national celebration of the 'three manly games': wrestling, horse racing, and archery. The opening ceremony at the National Sports Stadium in Ulaanbaatar is the centerpiece, with countryside Naadams happening across the provinces. It's the single most atmospheric time to experience Mongolian culture.
The flip side is that Naadam draws the year's biggest crowds, and hotels can run two to three times normal rates around the festival dates — book several months ahead. The city itself empties somewhat as locals head to the countryside, while tourists pour in.
Travel score
Ulaanbaatar July Weather Stats
Avg High
24°C
Avg Low
13°C
Rainy Days
12
65mm total
Sunshine
9.5h
Daily avg
Humidity
55%
comfortable
UV Index
8
Very high
Wind
10 km/h
Gusts 28
Crowds
Very busy
At attractions
July Sunrise & Sunset
Air Quality
PM2.5
15 μg/m³
PM10
52 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
24°C
Nighttime
12°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 28 km/h
Activities Recommended for July
July Travel Pros & Cons
Pros
- Naadam Festival — the cultural highlight of the year
- Warmest weather (~24°C), lush steppe
- Long daylight, clean air
- Every countryside activity in full swing
Cons
- Naadam crowds; hotels 2-3x normal rates
- Book months ahead for festival dates
- Wettest month — afternoon thunderstorms
- Highest tourist volume of the year
July Events & Festivals
- Naadam Festival (Jul 11-13) — Mongolia's biggest event: wrestling, archery, horse racing
- Warmest, greenest peak of the year
- Wettest month — frequent afternoon thunderstorms
Ulaanbaatar in July — Full Picture
July is the headline month, built around the Naadam Festival (July 11-13), Mongolia's national celebration of the 'three manly games': wrestling, horse racing, and archery. The opening ceremony at the National Sports Stadium in Ulaanbaatar is the centerpiece, with countryside Naadams happening across the provinces. It's the single most atmospheric time to experience Mongolian culture.
The flip side is that Naadam draws the year's biggest crowds, and hotels can run two to three times normal rates around the festival dates — book several months ahead. The city itself empties somewhat as locals head to the countryside, while tourists pour in.
Weather is at its warmest (around 24°C) and the steppe is lush, but July is also the wettest month, with frequent afternoon thunderstorms. If Naadam is your goal, July is unmissable; if you'd rather avoid crowds and inflated prices, June or August deliver similar scenery for less.
What to Wear & What to Pack
Warmest month — days around 24°C, mild nights near 13°C. Light summer clothing, plus a layer for evenings and a rain jacket for the wettest month. Strong sun at altitude — sunscreen, sunglasses, and a hat are essential.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
7.7°C
-5°C
4.3/mo
Summer (Jun·Jul·Aug)
Current22.3°C
10.7°C
11.3/mo
Autumn (Sep·Oct·Nov)
6.3°C
-5.7°C
4.7/mo
Winter (Dec·Jan·Feb)
-13.3°C
-23.7°C
2/mo
Ulaanbaatar Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| -16° | -26° | 2d·2mm | 5.5h | 70% | 1 | Quiet | Low season | |
| -11° | -22° | 2d·2mm | 7h | 68% | 2 | Quiet | Low season | |
| -1° | -13° | 3d·3mm | 8h | 55% | 3 | Quiet | Low season | |
| 8° | -4° | 4d·7mm | 8.5h | 45% | 4 | Quiet | Low season | |
| 16° | 2° | 6d·16mm | 9.5h | 45% | 6 | Moderate | Shoulder | |
| June (Best) | 21° | 8° | 9d·40mm | 10h | 50% | 7 | Busy | Peak |
| July (Best) | 24° | 13° | 12d·65mm | 9.5h | 55% | 8 | Very busy | Peak |
| August (Best) | 22° | 11° | 13d·70mm | 9h | 58% | 7 | Busy | Peak |
| 16° | 4° | 7d·23mm | 9h | 50% | 5 | Moderate | Shoulder | |
| 7° | -5° | 4d·6mm | 7.5h | 50% | 3 | Quiet | Low season | |
| -4° | -16° | 3d·4mm | 6h | 60% | 2 | Quiet | Low season | |
| -13° | -23° | 2d·2mm | 5h | 68% | 1 | Quiet | Low season |
View Other Months
Ulaanbaatar July Hotel Picks
Frequently Asked Questions
Is July a good time to visit Ulaanbaatar?
Ulaanbaatar in July is high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Ulaanbaatar in July?
Ulaanbaatar July averages a high of 24°C and a low of 13°C.
Does it rain much in Ulaanbaatar in July?
Ulaanbaatar July averages 65mm of rainfall over about 12 rainy days.
What should I wear in Ulaanbaatar in July?
Warmest month — days around 24°C, mild nights near 13°C. Light summer clothing, plus a layer for evenings and a rain jacket for the wettest month. Strong sun at altitude — sunscreen, sunglasses, and a hat are essential.
What time are sunrise and sunset in Ulaanbaatar in July?
Ulaanbaatar July sunrise is 05:10 and sunset is 20:30, with 15h 20min of daylight.
What's the air quality like in Ulaanbaatar in July?
Ulaanbaatar July air quality (AQI) averages 40, rated Good. PM2.5 averages 15μg/m³.
What activities are recommended in Ulaanbaatar in July?
In July, Ulaanbaatar is great for Naadam Festival (opening ceremony + games), Terelj ger stay + horse trekking, Hustai National Park.
Is July peak season in Ulaanbaatar?
Ulaanbaatar July crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Ulaanbaatar
View Other Months
Planning a July trip to Ulaanbaatar?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.