Zhoushan Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Zhoushan Weather Trend Graph


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

Yearly Summary 2026


30°C
Highest Temp
18 Jul. 26

2°C
Lowest Temp
8 Feb. 26


Seasonal Breakdown

Hottest MonthAugust28.86°C

Coldest MonthJanuary6.82°C

Wettest MonthAugust18.48mm

Windiest MonthAugust33.58km/h

Frequently Asked Questions


1. What is the hottest month in Zhoushan historically?

August is historically Zhoushan's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 36°C on 2022-08-20.

2. What is the coldest month in Zhoushan historically?

January is Zhoushan's coldest month, with average minimum temperatures around 6°C. The all-time record low of -4°C was recorded on 2021-01-08.

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

Zhoushan's average annual rainfall is approximately 1512.9mm, based on records spanning 17 years.

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

Zhoushan historically records approximately 191.9 rainy days per year. June has the highest number of rain days at an average of 21.5 days.

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

The all-time highest temperature recorded in Zhoushan is 36°C on 2022-08-20.

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

The all-time lowest temperature recorded in Zhoushan is -4°C on 2021-01-08.

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

Zhoushan experiences its strongest winds during December. The historic gust record of 83.1 kph was recorded on 2015-07-11.

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

Usually, Zhoushan's humidity peaks in June at around 89.3% and drops to its lowest in December at approximately 69.1%.