Huaian weather in August

Jiangsu, China · long-term averages 2001–2025 · full-year climate of Huaian

Average high
31 °C87 °F
Average low
24 °C75 °F
Precipitation
183 mm7.2 in
Daylight
13.4 h
Humidity
80%
Cloud amount
68%

In August, Huaian has an average high of 31 °C87 °F and an average low of 24 °C75 °F, with about 183 mm7.2 in of precipitation. It is the 2nd warmest month of the year and ranks 2nd for precipitation.

How August compares with other months

Compared with July, August is 0.7 °C1.2 °F cooler on average and drier by 49 mm1.9 in. Compared with September, August is 4.5 °C8.2 °F warmer on average and wetter by 93 mm3.7 in. Daylight lasts about 13.4 hours around the middle of the month. Average relative humidity is 80% and the average cloud amount 68%.

Is August a good time to visit Huaian?

August is not among the most comfortable months by our comfort score: it is hot (average high 31 °C87 °F), it is fairly wet (183 mm7.2 in) and it is humid (80%). The most comfortable months in Huaian are April and May and September and October.

What to wear in August

For Huaian in August, pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.

August in nearby places

August averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Huaian318724751837.2
Suqian318823731696.6
Xinghua318823731746.9
Suicheng318823731696.6
Xinyi318722721696.7
Yancheng318723731807.1
Lianyungang308623741847.3
Pizhou318722721696.7
Mingguang318824751817.1

Other months in Huaian

  • January5 °C41 °F / −3 °C26 °F
  • February8 °C47 °F / −1 °C30 °F
  • March15 °C58 °F / 3 °C38 °F
  • April21 °C70 °F / 9 °C49 °F
  • May27 °C80 °F / 16 °C60 °F
  • June30 °C86 °F / 20 °C69 °F
  • July31 °C89 °F / 24 °C76 °F
  • August31 °C87 °F / 24 °C75 °F
  • September27 °C81 °F / 18 °C65 °F
  • October22 °C71 °F / 12 °C53 °F
  • November14 °C58 °F / 5 °C41 °F
  • December7 °C45 °F / −2 °C29 °F

Frequently asked questions

How warm is Huaian in August?

In August the average high in Huaian is 31 °C (87 °F) and the average low is 24 °C (75 °F).

Does it rain a lot in Huaian in August?

On average about 183 mm (7.2 in) of precipitation falls in August; it ranks 2nd of the 12 months.

Is August the warmest month in Huaian?

No. The warmest month in Huaian is July, with an average high of 31 °C (89 °F). The coldest month is January, with an average low of -3 °C (26 °F).

How long is the day in Huaian in August?

In the middle of August the day in Huaian lasts about 13.4 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Huaian in August?

The average relative humidity in August is about 80%. Combined with warm days, it can feel muggy.

How cloudy is Huaian in August?

On average about 68% of the sky is covered by cloud in August. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.