Temperature
Hot by day, warm at night.
89°Ftypical Aug high
Changshu
China · East Asia
Changshu is most comfortable in spring and autumn. Summers are hot and winters are cool. The wetter months are roughly April to September.
Best time to go
12 mo · Typical year
Temperature range
33°F to 90°F
Rain
10 days/mo
Sunshine
7.8 h/day
Humidity feel
Sometimes humid
When to visit
Month-by-month fit
Precipitation
Rain is especially frequent this month.
48%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.2 hAug sunshine
Heat & humidity by month
Hot days with humid air through much of the month.
68%Aug share of very humid air hours
Easy airWarm airHot airHumid airVery humid air
Hourly comfort pattern
In August, afternoons feel about 87° and nights feel near 94°.
FreezingVery coldColdCoolComfortableWarmHotSwelteringNight shading
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Mostly cloudy skies.
38%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 80°F, and early evening stays near 79°F.
Avg temp Typical range
Morning85°F
Feels 92°F
Rain28%
Cloud65%
Humid airVery high
Sun intensityLow
Midday82°F
Feels 89°F
Rain13%
Cloud62%
Humid airVery high
Sun intensityMinimal
Late afternoon80°F
Feels 87°F
Rain12%
Cloud60%
Humid airVery high
Sun intensityMinimal
evening79°F
Feels 86°F
Rain16%
Cloud59%
Humid airVery high
Sun intensityMinimal
Best windowWind pattern
Calm winds are typical in August.
7 mphAug Light breeze
Typical wind speed (mph)
Similar
Similar things to doShanghaiChinaSimilar things to doTokyoJapanSimilar things to doOsakaJapanSimilar things to doKyotoJapan
Want a side-by-side climate view? Compare Changshu with Shanghai.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology