Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
September verdict
Zhoushan, Zhejiang, China in September
Weather score64Good
Good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 175mm, so some wet days are possible.
September weather
Monthly averages
Temp
28°C
Rain
175mm
Sun
5.8h
Sea
26°C
Weather score
64
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 175mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Zhoushan, Zhejiang, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September28°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September175mm average rain
September is one of Zhoushan's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to February and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.8 hours average sun
September sits close to Zhoushan's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September26°C average sea
September is one of Zhoushan's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
September64 weather score
September is one of Zhoushan's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.
Hotels in Zhoushan, Zhejiang, China
Marriott
The Westin Zhujiajian Resort, ZhoushanZhoushan, Zhejiang, China
Sheraton Zhoushan HotelZhoushan, Zhejiang, China
Fairfield by Marriott Zhoushan DaishanZhoushan, Zhejiang, China
Fairfield by Marriott Zhoushan New CityZhoushan, Zhejiang, China
Fairfield by Marriott Zhoushan PutuoZhoushan, Zhejiang, China
Four Points by Sheraton Zhoushan DinghaiZhoushan, Zhejiang, China