Inner Mongolia in June is all about pleasant warmth with gentle temperature changes—cooler in the east and warmer in the west—and this guides your packing and plans. The east is moderately warm, the central-west warmer, and the west the hottest. To savor the month fully, you need to know the right clothes for each area and the best summer activities.
June brings nice warm weather to all of Inner Mongolia: the eastern part has an average high of 25℃ and low of 12℃; the central-western transitional area logs an average high of 28℃ and low of 14℃; the western part has an average high of 30℃ and low of 17℃. Daytime temperatures are pleasant everywhere, with the highest highs hitting 33-35℃ and the lowest lows between 6-11℃—perfect for outdoor trips.
Eastern Inner Mongolia(Hulunbuir,Hinggan League,Tongliao,Chifeng)| Average Maximum | Average Minimum | Highest Maximum | Lowest Minimum | |
| ℃ | 25° | 12° | 33° | 6° |
| ℉ | 77° | 53.6° | 91.4° | 42.8° |
| Average Maximum | Average Minimum | Highest Maximum | Lowest Minimum | |
| ℃ | 28° | 14° | 33° | 7° |
| ℉ | 82.4° | 57.2° | 91.4° | 44.6° |
| Average Maximum | Average Minimum | Highest Maximum | Lowest Minimum | |
| ℃ | 30° | 17° | 35° | 11° |
| ℉ | 86° | 62.6° | 95° | 51.8° |
In June, Inner Mongolia has big temperature differences, so you need different clothes in different regions. Eastern Inner Mongolia has an average high of 25℃ and an average low of 12℃. For a cool summer style, wear short-sleeve shirts, shorts or skirts during the day—but mornings and evenings get cooler, so a windproof jacket or trench coat is needed to stay warm. Central-western Inner Mongolia see an average high of 28℃ and an average low of 14℃. Short-sleeve T-shirts and thin long skirts—light cotton clothes—work for daytime, but at night you'll need a thin sweater or jacket. The far west of Inner Mongolia has an average high of 30℃ and an average low of 17℃. Daytime is pretty warm, but the gap between day and night temps is still big. So keep an outer layer like a hardshell jacket handy to deal with morning and evening coolness. Also, UV rays are strong in Inner Mongolia in June—don't forget to take sun hats, sunglasses, sunscreen and other sun protection things.
June is an ideal month for visiting Inner Mongolia, as temperatures are pleasant all over the region. With average highs of 25℃ and lows of 12℃, Eastern Inner Mongolia is perfect for exploring grasslands and forests. Horse riding on Hulunbuir Grassland, strolling through birch forests, and experiencing Russian traditions in Enhe Township are all great choices here. Mildly warmer with average highs of 28℃, Central-western Inner Mongolia suits both outdoor fun and cultural trips. The grand Naadam Festival on Xilingol Grassland and the culturally rich Meidai Zhao are not to be missed. Western Inner Mongolia is warmer, boasting average highs of 30℃. Yulong Sand Lake is a top pick for desert adventures—sandboarding and camel riding can be enjoyed here.