Suzhou weather in July

July in Suzhou: sweltering, soaked, with poor air quality — a gamble, with 15 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Suzhou🇨🇳 China · Central China · City50
  1. 59Jan
  2. 64Feb
  3. 72Mar
  4. 82Apr
  5. 78May
  6. 55Jun
  7. 50Jul
  8. 57Aug
  9. 63Sep
  10. 84Oct
  11. 77Nov
  12. 67Dec

#12 of 12 months in Suzhou · #1216 of 1413 destinations to visit in July · comfort 50/100 (tier D)

Days
32°C
Nights
26°C
Wet days
15
Sun
8.9 h
Humidity
81%
Daylight
14 h
Suzhou, China
Photo: Abdus Samad Mahkri · Pexels

Traveller notes on Suzhou in July

Other months in Suzhou

Forum posters describe April in Suzhou as often cloudy or rainy, with typical temperatures between 13-20C, though posters are consistent that there's no distinct 'rain season' here the way some regions have - rain is a regular but not overwhelming feature of the month. Posters consistently rate mid-to-late April through May as just about perfect weather-wise, with April/May and September/October generally named as the most comfortable overall stretches to visit the wider Jiangsu region. Posters flag April and May as peak tourism season, meaning real crowds and higher prices alongside the good weather. Posters describe early April specifically as bringing magnolia and some cherry blossoms into bloom. Posters generally rate April as a good, if increasingly crowded, time to visit Suzhou, occasional rain a minor trade-off for the pleasant temperatures and spring blooms.
Tripadvisor community · April · 1 month ago · Read more on Tripadvisor ↗
Forum posters call October a clear step up from the still-hot early September stretch in the Shanghai/Suzhou area, with visitors reporting ideal sunny conditions, though some rain is still possible depending on the week. One timing note worth knowing: mid-October is generally considered too early for peak autumn foliage - the best color typically runs November into early December - so October garden visits lean more on the classical Suzhou gardens' architecture, rockwork and water features than on fall leaves. The bigger practical concern posters raise for October specifically isn't weather at all but crowds, since it's one of the most popular domestic travel months in China.
Tripadvisor community · October · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Suzhou's card on the map.

Suzhou climate normals — July

Daytime high32°C / 89°F🔥 sweltering
Nighttime low26°C / 80°F
Feels like (high)38°C / 100°F
Rainfall204 mm / 8 in⛈ soaked
Rainy days15 days
Humidity81%💦 very humid
Dew point25°C / 77°F
Sunshine8.9 h/day
Daylight14 h
Wind20 km/h / 12 mph
Air quality (US AQI)106😷 poor

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Suzhou in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break in China, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Suzhou's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherSuzhou's best weather comes in April, May and October — separate windows, not one continuous season.

July coincides with Typhoon season.

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Best weatherFair weatherToughest weather

What's on in Suzhou in July

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Meiyu, the plum rains

    15 Jun – 12 Jul · usuallyMonsoon

    A month of the front sitting on the lower Yangtze. It is what the gardens were designed for — covered walkways, rain on banana leaves, and almost nobody in them.

  • Hazard

    Typhoon season

    15 Jul – 30 Sep · usually

    Suzhou is inland of the landfalls but not of the rain. When a storm crosses Shanghai or Zhejiang the old town floods at the canal edges, gardens close early and trains through the delta are cut for a day. Source ↗

What's on around the world in July →

Nearby, and something's on

Within 300 km of Suzhou — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Suzhou?

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Suzhou in July — FAQ

Is July a good time to visit Suzhou?
July in Suzhou: sweltering, soaked, with poor air quality — a gamble, with 15 rainy days. It ranks #12 of 12 months for Suzhou on SeasonMap's comfort score (50/100).
What is the weather like in Suzhou in July?
In July, Suzhou averages a daily high of 31.9°C and a low of 26.4°C, with about 203.9 mm of rain over roughly 14.5 rainy days.
What is the air quality in Suzhou in July?
Suzhou has a mean US Air Quality Index of about 106 in July.

Within 300 km: Hangzhou's Lotus on West Lake around 25 Jun – 15 Aug, and Shanghai's Meiyu, the plum rains around 15 Jun – 12 Jul.