Hengyang Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Hengyang Weather Trend Graph


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

Yearly Summary 2026


38°C
Highest Temp
14 Jul. 26

-1°C
Lowest Temp
22 Jan. 26


Seasonal Breakdown

Hottest MonthAugust32.23°C

Coldest MonthJanuary6.23°C

Wettest MonthApril10.67mm

Windiest MonthApril14.65km/h

Frequently Asked Questions


1. What is the hottest month in Hengyang historically?

August is historically Hengyang's hottest month, with average maximum temperatures around 34°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2010-08-05.

2. What is the coldest month in Hengyang historically?

January is Hengyang's coldest month, with average minimum temperatures around 5°C. The all-time record low of -4°C was recorded on 2018-12-31.

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

Hengyang's average annual rainfall is approximately 1674.009mm, based on records spanning 17 years.

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

Hengyang historically records approximately 210.2 rainy days per year. June has the highest number of rain days at an average of 24.1 days.

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

The all-time highest temperature recorded in Hengyang is 42°C on 2010-08-05.

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

The all-time lowest temperature recorded in Hengyang is -4°C on 2018-12-31.

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

Hengyang experiences its strongest winds during April. The historic gust record of 37.5 kph was recorded on 2016-09-28.

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

Usually, Hengyang's humidity peaks in June at around 82.8% and drops to its lowest in December at approximately 61.6%.