What are the weather conditions in Kanas and Hemu in mid-to-late August (15-22)

I was at the beginning of August last year<a target="_blank" class="gs_a_poi" href="http://you.ctrip.com/place/kanasi816.html#ctm_ref=gs_290102_466759_816_l" data-classtype="1" data-id="608" data-type="4">Kanas</a>Yes, the temperature is about 25 degrees during the day and about 10 degrees colder at night. I heard from the locals that if it rains, the temperature will be very low, and it may be below 5 degrees in the early morning. No one knows whether there will be cold air, but the "Siberian" cold air in the weather forecast generally does not appear until the end of September. Kanas is only 40 kilometers away from Siberia, so there should be no cold air in August. The weather in Hemu and Kanas is similar.