- WinterDec–Feb1°9°
- December2°10°
- January-1°7°
- February2°10°
- SpringMar–May11°21°
- March6°15°
- April12°21°
- May17°27°
- SummerJun–Aug23°31°
- June21°29°
- July25°32°
- August24°32°
- AutumnSep–Nov14°22°
- September20°28°
- October14°23°
- November7°17°
Yangzhou, Jiangsu Weather by Month and Climate Averages
Yangzhou, Jiangsu gets 1194 mm of precipitation a year over about 111 rainy days. July is the warmest month (average high 32°C) and January the coldest (average low -1°C).
Yangzhou climate at a glance
Yangzhou, Jiangsu has hot summers and chilly winters. Daytime highs range from about 7°C in January to 32°C in July. July is usually the wettest month. The most comfortable time to visit is typically April to May and October, when daytime highs sit near 24°C.
How much rain does Yangzhou get?
Yangzhou gets 1194 mm of precipitation in an average year, spread over about 111 days with measurable rain. That is more rainy days than 60% of China.
July is the wettest month, with 233 mm. December is the driest, with 37 mm. August has the most rainy days, about 12.
The longest dry spell in the last five years lasted 44 days, to January 23, 2025.
Yangzhou weather by month
Yangzhou weather in January
In January, Yangzhou averages a high of 7°C and a low of -1°C. It gets 52 mm of precipitation over about 9 rainy days. The sun is out about 45% of daylight hours. The January record high is 21°C (1972) and the record low is -13°C (1977).
Yangzhou weather in February
In February, Yangzhou averages a high of 10°C and a low of 2°C. It gets 54 mm of precipitation over about 9 rainy days. The sun is out about 39% of daylight hours. The February record high is 28°C (2009) and the record low is -11°C (1990).
Yangzhou weather in March
In March, Yangzhou averages a high of 15°C and a low of 6°C. It gets 83 mm of precipitation over about 11 rainy days. The sun is out about 38% of daylight hours. The March record high is 31°C (2013) and the record low is -5°C (1988).
Yangzhou weather in April
In April, Yangzhou averages a high of 21°C and a low of 12°C. It gets 85 mm of precipitation over about 9 rainy days. The sun is out about 35% of daylight hours. The April record high is 34°C (2011) and the record low is 0°C (1995). April is one of the most comfortable months to visit.
Yangzhou weather in May
In May, Yangzhou averages a high of 27°C and a low of 17°C. It gets 90 mm of precipitation over about 10 rainy days. The sun is out about 36% of daylight hours. The May record high is 38°C (2011) and the record low is 7°C (1983). May is one of the most comfortable months to visit.
Yangzhou weather in June
In June, Yangzhou averages a high of 29°C and a low of 21°C. It gets 200 mm of precipitation over about 11 rainy days. The sun is out about 28% of daylight hours. The June record high is 38°C (2011) and the record low is 13°C (1981).
Yangzhou weather in July
In July, Yangzhou averages a high of 32°C and a low of 25°C. It gets 233 mm of precipitation over about 11 rainy days. The sun is out about 23% of daylight hours. The July record high is 39°C (1978) and the record low is 17°C (1976).
Yangzhou weather in August
In August, Yangzhou averages a high of 32°C and a low of 24°C. It gets 170 mm of precipitation over about 12 rainy days. The sun is out about 39% of daylight hours. The August record high is 40°C (2003) and the record low is 17°C (2009).
Yangzhou weather in September
In September, Yangzhou averages a high of 28°C and a low of 20°C. It gets 80 mm of precipitation over about 8 rainy days. The sun is out about 42% of daylight hours. The September record high is 38°C (2024) and the record low is 8°C (1972).
Yangzhou weather in October
In October, Yangzhou averages a high of 23°C and a low of 14°C. It gets 57 mm of precipitation over about 7 rainy days. The sun is out about 46% of daylight hours. The October record high is 34°C (2021) and the record low is 1°C (1978). October is one of the most comfortable months to visit.
Yangzhou weather in November
In November, Yangzhou averages a high of 17°C and a low of 7°C. It gets 54 mm of precipitation over about 8 rainy days. The sun is out about 53% of daylight hours. The November record high is 29°C (2020) and the record low is -6°C (1979).
Yangzhou weather in December
In December, Yangzhou averages a high of 10°C and a low of 2°C. It gets 37 mm of precipitation over about 7 rainy days. The sun is out about 56% of daylight hours. The December record high is 22°C (2008) and the record low is -13°C (1991).
Sunshine, humidity and wind in Yangzhou
December is the sunniest month in Yangzhou, with sunshine about 56% of daylight hours. July is the cloudiest, at 23%. Over the year the sun shines about 40% of daylight hours. Yangzhou is cloudier than 65% of China.
Humidity peaks in July at 82% and is lowest in December at 64%.
Yangzhou has about 40 days a year above 32°C. Yangzhou is hotter than 62% of China.
First and last freeze in Yangzhou
The first fall freeze in Yangzhou typically comes around November 28, and the last spring freeze around March 7. That leaves a frost-free growing season of about 266 days.
Yangzhou weather records
The hottest temperature on record at the Yangzhou station is 40°C, on August 6, 2024. The coldest is -13°C, on January 31, 1977.
The wettest day on record brought 235 mm of rain, on June 10, 2017.
44 all-time records have been set at the station since 1970.
The annual mean temperature has changed by +0.4°C per decade since 1970.
The best time to visit Yangzhou
The most comfortable time to visit is typically April to May and October, when daytime highs sit near 24°C.
Winter (December–February) is chilly, with average highs around 9°C and lows near 1°C.
Spring (March–May) is warm, with average highs around 21°C and lows near 11°C.
Summer (June–August) is hot, with average highs around 31°C and lows near 24°C. It can feel humid.
Autumn (September–November) is warm, with average highs around 22°C and lows near 14°C.
Monthly climate
| Month | Precip | Rain days | Humidity | Sunshine | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 52 mm | 9 | 70% | 45% | 21° | -13° |
| February | 54 mm | 9 | 70% | 39% | 28° | -11° |
| March | 83 mm | 11 | 66% | 38% | 31° | -5° |
| April | 85 mm | 9 | 66% | 35% | 34° | 0° |
| May | 90 mm | 10 | 68% | 36% | 38° | 7° |
| June | 200 mm | 11 | 73% | 28% | 38° | 13° |
| July | 233 mm | 11 | 82% | 23% | 39° | 17° |
| August | 170 mm | 12 | 79% | 39% | 40° | 17° |
| September | 80 mm | 8 | 78% | 42% | 38° | 8° |
| October | 57 mm | 7 | 73% | 46% | 34° | 1° |
| November | 54 mm | 8 | 70% | 53% | 29° | -6° |
| December | 37 mm | 7 | 64% | 56% | 22° | -13° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Yangzhou climate questions
How much rain does Yangzhou get?
Yangzhou gets 1194 mm of precipitation in an average year, over about 111 rainy days.
What is the wettest month in Yangzhou?
July is the wettest month in Yangzhou, with 233 mm. December is the driest, with 37 mm.
How many rainy days does Yangzhou have a year?
Yangzhou has about 111 days with measurable rain in an average year. August has the most, about 12.
What is the hottest month in Yangzhou?
July is the warmest month in Yangzhou, with an average high of 32°C.
What is the coldest month in Yangzhou?
January is the coldest month in Yangzhou, with an average low of -1°C.
What is the record high temperature in Yangzhou?
The record high at the Yangzhou station is 40°C, set on August 6, 2024. The record low is -13°C, on January 31, 1977.
What is the sunniest month in Yangzhou?
December is the sunniest month in Yangzhou, with sunshine about 56% of daylight hours. July is the cloudiest.
When is the first frost in Yangzhou?
The first fall freeze in Yangzhou typically comes around November 28. The last spring freeze is around March 7.
What is the best time to visit Yangzhou?
The most comfortable time to visit is typically April to May and October, when daytime highs sit near 24°C.
Source: NOAA GHCN-Daily station NANJING (72 km away).
Climate for places near Yangzhou, Jiangsu
Normals from NOAA GHCN-Daily station NANJING.