Jiayuguan Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Jiayuguan Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


39°C
Highest Temp
25 Jul. 26

-16°C
Lowest Temp
19 Jan. 26


Seasonal Breakdown

Hottest MonthAugust32.59°C

Coldest MonthJanuary-10.07°C

Wettest MonthJuly0.56mm

Windiest MonthJuly30.16km/h

Frequently Asked Questions


1. What is the hottest month in Jiayuguan historically?

July is historically Jiayuguan's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2026-07-25.

2. What is the coldest month in Jiayuguan historically?

January is Jiayuguan's coldest month, with average minimum temperatures around -12°C. The all-time record low of -24°C was recorded on 2018-12-28.

3. What is the average annual rainfall in Jiayuguan over the past 17 years?

Jiayuguan's average annual rainfall is approximately 140.8mm, based on records spanning 17 years.

4. How many rainy days does Jiayuguan experience on average per year?

Jiayuguan historically records approximately 74.4 rainy days per year. August has the highest number of rain days at an average of 8.7 days.

5. What is the all-time highest temperature ever recorded in Jiayuguan?

The all-time highest temperature recorded in Jiayuguan is 39°C on 2026-07-25.

6. What is the all-time lowest temperature ever recorded in Jiayuguan?

The all-time lowest temperature recorded in Jiayuguan is -24°C on 2018-12-28.

7. What is the windiest time of year in Jiayuguan historically?

Jiayuguan experiences its strongest winds during May. The historic gust record of 70.9 kph was recorded on 2025-11-26.

8. What is the highest and lowest humidity in Jiayuguan during a year?

Usually, Jiayuguan's humidity peaks in January at around 48.08% and drops to its lowest in May at approximately 23.4%.