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Xuchang, Henan Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Xuchang, Henan?
Xuchang, Henan gets 666 mm of precipitation a year over about 75 rainy days. June is the warmest month (average high 32°C) and January the coldest (average low -3°C).
Subtropical monsoon climate
Xuchang, Henan has hot summers and chilly winters. Daytime highs range from about 6°C in January to 32°C in June. August is usually the wettest month. The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | -2° | 8° |
| Spring | Mar–May | 11° | 22° |
| Summer | Jun–Aug | 22° | 32° |
| Autumn | Sep–Nov | 11° | 21° |
How much rain does Xuchang get?
Xuchang gets 666 mm of precipitation in an average year, spread over about 75 days with measurable rain. That is fewer rainy days than 67% of China.
August is the wettest month, with 140 mm. December is the driest, with 8 mm. July has the most rainy days, about 11.
The longest dry spell in the last five years lasted 51 days, to January 22, 2025.
Xuchang weather by month
Xuchang weather in January
In January, Xuchang averages a high of 6°C and a low of -3°C. It gets 14 mm of precipitation over about 3 rainy days. Estimated sunshine is 53% of daylight hours, derived from ERA5 cloud cover. The January record high is 21°C (1979) and the record low is -16°C (1990).
Xuchang weather in February
In February, Xuchang averages a high of 10°C and a low of -1°C. It gets 15 mm of precipitation over about 4 rainy days. Estimated sunshine is 44% of daylight hours, derived from ERA5 cloud cover. The February record high is 28°C (2021) and the record low is -18°C (1990).
Xuchang weather in March
In March, Xuchang averages a high of 16°C and a low of 4°C. It gets 20 mm of precipitation over about 5 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The March record high is 33°C (2013) and the record low is -8°C (1992).
Xuchang weather in April
In April, Xuchang averages a high of 22°C and a low of 11°C. It gets 41 mm of precipitation over about 6 rainy days. Estimated sunshine is 41% of daylight hours, derived from ERA5 cloud cover. The April record high is 39°C (2006) and the record low is -3°C (1970). April is one of the most comfortable months to visit.
Xuchang weather in May
In May, Xuchang averages a high of 28°C and a low of 16°C. It gets 60 mm of precipitation over about 6 rainy days. Estimated sunshine is 42% of daylight hours, derived from ERA5 cloud cover. The May record high is 41°C (2025) and the record low is 3°C (1972).
Xuchang weather in June
In June, Xuchang averages a high of 32°C and a low of 21°C. It gets 68 mm of precipitation over about 7 rainy days. Estimated sunshine is 41% of daylight hours, derived from ERA5 cloud cover. The June record high is 42°C (2011) and the record low is 11°C (1980).
Xuchang weather in July
In July, Xuchang averages a high of 32°C and a low of 23°C. It gets 140 mm of precipitation over about 11 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The July record high is 42°C (2002) and the record low is 15°C (1976).
Xuchang weather in August
In August, Xuchang averages a high of 31°C and a low of 22°C. It gets 140 mm of precipitation over about 10 rainy days. Estimated sunshine is 45% of daylight hours, derived from ERA5 cloud cover. The August record high is 40°C (1986) and the record low is 12°C (2003).
Xuchang weather in September
In September, Xuchang averages a high of 27°C and a low of 17°C. It gets 82 mm of precipitation over about 8 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The September record high is 38°C (2024) and the record low is 5°C (1972).
Xuchang weather in October
In October, Xuchang averages a high of 22°C and a low of 11°C. It gets 42 mm of precipitation over about 6 rainy days. Estimated sunshine is 44% of daylight hours, derived from ERA5 cloud cover. The October record high is 34°C (1987) and the record low is -2°C (1986). October is one of the most comfortable months to visit.
Xuchang weather in November
In November, Xuchang averages a high of 14°C and a low of 4°C. It gets 36 mm of precipitation over about 5 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The November record high is 31°C (2023) and the record low is -13°C (1993).
Xuchang weather in December
In December, Xuchang averages a high of 8°C and a low of -1°C. It gets 8 mm of precipitation over about 3 rainy days. Estimated sunshine is 63% of daylight hours, derived from ERA5 cloud cover. The December record high is 27°C (2023) and the record low is -18°C (1971).
Sunshine, humidity and wind in Xuchang
December is the sunniest month in Xuchang, with estimated sunshine of 63% of daylight hours from ERA5 cloud cover. July is the cloudiest, at 36%. The annual cloud-cover estimate is 46% of daylight hours; it is not a measurement of sunshine duration. Xuchang is sunnier than 50% of China.
Humidity peaks in July at 76% and is lowest in May at 49%.
Xuchang has about 49 days a year above 32°C. Xuchang is hotter than 71% of China.
First and last freeze in Xuchang
The first fall freeze in Xuchang typically comes around November 18, and the last spring freeze around March 17. That leaves a frost-free growing season of about 246 days.
Xuchang weather records
These records cover ZHENGZHOU during 1970–2025. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Xuchang station is 42°C, on June 8, 2011. The coldest is -18°C, on December 27, 1971.
The wettest day in the available station history brought 189 mm of precipitation, on July 2, 1978.
36 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 Xuchang
The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.
Winter (December–February) is chilly, with average highs around 8°C and lows near -2°C.
Spring (March–May) is warm, with average highs around 22°C and lows near 10°C.
Summer (June–August) is hot, with average highs around 32°C and lows near 22°C.
Autumn (September–November) is warm, with average highs around 21°C and lows near 11°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | -3° | 6° | 14 mm | 3 | 58% | 53% | 21° | -16° |
| February | -1° | 10° | 15 mm | 4 | 57% | 44% | 28° | -18° |
| March | 4° | 16° | 20 mm | 5 | 51% | 40% | 33° | -8° |
| April | 11° | 22° | 41 mm | 6 | 52% | 41% | 39° | -3° |
| May | 16° | 28° | 60 mm | 6 | 49% | 42% | 41° | 3° |
| June | 21° | 32° | 68 mm | 7 | 52% | 41% | 42° | 11° |
| July | 23° | 32° | 140 mm | 11 | 76% | 36% | 42° | 15° |
| August | 22° | 31° | 140 mm | 10 | 74% | 45% | 40° | 12° |
| September | 17° | 27° | 82 mm | 8 | 68% | 47% | 38° | 5° |
| October | 11° | 22° | 42 mm | 6 | 66% | 44% | 34° | -2° |
| November | 4° | 14° | 36 mm | 5 | 58% | 52% | 31° | -13° |
| December | -1° | 8° | 8.1 mm | 3 | 50% | 63% | 27° | -18° |
Station: ZHENGZHOU, 79 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2025; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Xuchang climate questions
How much rain does Xuchang get?
Xuchang gets 666 mm of precipitation in an average year, over about 75 rainy days.
What is the wettest month in Xuchang?
August is the wettest month in Xuchang, with 140 mm. December is the driest, with 8 mm.
How many rainy days does Xuchang have a year?
Xuchang has about 75 days with measurable rain in an average year. July has the most, about 11.
What is the hottest month in Xuchang?
June is the warmest month in Xuchang, with an average high of 32°C.
What is the coldest month in Xuchang?
January is the coldest month in Xuchang, with an average low of -3°C.
What is the record high temperature in Xuchang?
Within the available 1970–2025 station history, the record high at the Xuchang station is 42°C, set on June 8, 2011. The record low is -18°C, on December 27, 1971.
What is the sunniest month in Xuchang?
December is the sunniest month in Xuchang, with estimated sunshine of 63% of daylight hours from ERA5 cloud cover. July is the cloudiest.
When is the first frost in Xuchang?
The first fall freeze in Xuchang typically comes around November 18. The last spring freeze is around March 17.
What is the best time to visit Xuchang?
The most comfortable time to visit is typically April and October, when daytime highs sit near 22°C.