Nantong Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Nantong Weather Trend Graph


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

Yearly Summary 2026


35°C
Highest Temp
15 Jul. 26

-3°C
Lowest Temp
22 Jan. 26


Seasonal Breakdown

Hottest MonthAugust32.63°C

Coldest MonthJanuary1.8°C

Wettest MonthJuly4.54mm

Windiest MonthMay23.78km/h

Frequently Asked Questions


1. What is the hottest month in Nantong historically?

August is historically Nantong's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 40°C on 2013-08-07.

2. What is the coldest month in Nantong historically?

January is Nantong's coldest month, with average minimum temperatures around 1°C. The all-time record low of -10°C was recorded on 2021-01-08.

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

Nantong's average annual rainfall is approximately 1224.09mm, based on records spanning 17 years.

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

Nantong historically records approximately 168.5 rainy days per year. July has the highest number of rain days at an average of 21.9 days.

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

The all-time highest temperature recorded in Nantong is 40°C on 2013-08-07.

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

The all-time lowest temperature recorded in Nantong is -10°C on 2021-01-08.

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

Nantong experiences its strongest winds during April. The historic gust record of 54.4 kph was recorded on 2026-07-12.

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

Usually, Nantong's humidity peaks in July at around 82.3% and drops to its lowest in December at approximately 62.3%.