Chongzuo, Guangxi Weather by Month and Climate Averages

Chongzuo, Guangxi gets 1268 mm of precipitation a year over about 138 rainy days. June is the warmest month (average high 33°C) and January the coldest (average low 11°C).

Chongzuo climate at a glance

Humid subtropical climate

Chongzuo, Guangxi has hot summers and warm winters. Daytime highs range from about 19°C in January to 34°C in July. August is usually the wettest month. The most comfortable time to visit is typically January to March and November to December, when daytime highs sit near 22°C.

How much rain does Chongzuo get?

Chongzuo gets 1268 mm of precipitation in an average year, spread over about 138 days with measurable rain. That is more rainy days than 78% of China.

August is the wettest month, with 230 mm. February is the driest, with 28 mm. July has the most rainy days, about 18.

The longest dry spell in the last five years lasted 53 days, to January 24, 2025.

Chongzuo weather by month

Chongzuo weather in January

In January, Chongzuo averages a high of 18°C and a low of 11°C. It gets 35 mm of precipitation over about 10 rainy days. The sun is out about 30% of daylight hours. The January record high is 32°C (2023) and the record low is 0°C (1974). January is one of the most comfortable months to visit.

Chongzuo weather in February

In February, Chongzuo averages a high of 21°C and a low of 13°C. It gets 28 mm of precipitation over about 9 rainy days. The sun is out about 28% of daylight hours. The February record high is 37°C (2010) and the record low is 2°C (2018). February is one of the most comfortable months to visit.

Chongzuo weather in March

In March, Chongzuo averages a high of 23°C and a low of 17°C. It gets 57 mm of precipitation over about 13 rainy days. The sun is out about 24% of daylight hours. The March record high is 37°C (1986) and the record low is 3°C (1986). March is one of the most comfortable months to visit.

Chongzuo weather in April

In April, Chongzuo averages a high of 28°C and a low of 21°C. It gets 80 mm of precipitation over about 11 rainy days. The sun is out about 32% of daylight hours. The April record high is 41°C (2024) and the record low is 10°C (2022).

Chongzuo weather in May

In May, Chongzuo averages a high of 32°C and a low of 23°C. It gets 153 mm of precipitation over about 14 rainy days. The sun is out about 30% of daylight hours. The May record high is 42°C (2003) and the record low is 15°C (2022).

Chongzuo weather in June

In June, Chongzuo averages a high of 33°C and a low of 25°C. It gets 218 mm of precipitation over about 17 rainy days. The sun is out about 10% of daylight hours. The June record high is 40°C (2023) and the record low is 17°C (1988).

Chongzuo weather in July

In July, Chongzuo averages a high of 33°C and a low of 25°C. It gets 220 mm of precipitation over about 18 rainy days. The sun is out about 24% of daylight hours. The July record high is 40°C (2024) and the record low is 20°C (1972).

Chongzuo weather in August

In August, Chongzuo averages a high of 33°C and a low of 24°C. It gets 230 mm of precipitation over about 16 rainy days. The sun is out about 21% of daylight hours. The August record high is 40°C (1990) and the record low is 21°C (1974).

Chongzuo weather in September

In September, Chongzuo averages a high of 32°C and a low of 23°C. It gets 115 mm of precipitation over about 10 rainy days. The sun is out about 28% of daylight hours. The September record high is 38°C (1992) and the record low is 14°C (1970).

Chongzuo weather in October

In October, Chongzuo averages a high of 29°C and a low of 20°C. It gets 65 mm of precipitation over about 8 rainy days. The sun is out about 42% of daylight hours. The October record high is 36°C (2021) and the record low is 8°C (1978).

Chongzuo weather in November

In November, Chongzuo averages a high of 26°C and a low of 16°C. It gets 38 mm of precipitation over about 6 rainy days. The sun is out about 50% of daylight hours. The November record high is 34°C (2009) and the record low is 3°C (2007). November is one of the most comfortable months to visit.

Chongzuo weather in December

In December, Chongzuo averages a high of 21°C and a low of 12°C. It gets 29 mm of precipitation over about 7 rainy days. The sun is out about 44% of daylight hours. The December record high is 32°C (2002) and the record low is 0°C (1973). December is one of the most comfortable months to visit.

Sunshine, humidity and wind in Chongzuo

November is the sunniest month in Chongzuo, with sunshine about 50% of daylight hours. June is the cloudiest, at 10%. Over the year the sun shines about 30% of daylight hours. Chongzuo is cloudier than 90% of China.

Humidity peaks in August at 83% and is lowest in December at 66%.

Chongzuo has about 107 days a year above 32°C. Chongzuo is hotter than 98% of China.

Chongzuo weather records

The hottest temperature on record at the Chongzuo station is 42°C, on May 7, 2003. The coldest is 0°C, on December 30, 1975.

The wettest day on record brought 157 mm of rain, on June 29, 1993.

43 all-time records have been set at the station since 1970.

The annual mean temperature has changed by +0.2°C per decade since 1970.

The best time to visit Chongzuo

The most comfortable time to visit is typically January to March and November to December, when daytime highs sit near 22°C.

Winter (December–February) is warm, with average highs around 20°C and lows near 12°C.

Spring (March–May) is hot, with average highs around 28°C and lows near 20°C.

Summer (June–August) is hot, with average highs around 33°C and lows near 25°C. It can feel humid.

Autumn (September–November) is hot, with average highs around 29°C and lows near 20°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineRecord highRecord low
January35 mm1073%30%32°
February28 mm977%28%37°
March57 mm1378%24%37°
April80 mm1178%32%41°10°
May153 mm1478%30%42°15°
June218 mm1780%10%40°17°
July220 mm1876%24%40°20°
August230 mm1683%21%40°21°
September115 mm1082%28%38°14°
October65 mm874%42%36°
November38 mm674%50%34°
December29 mm766%44%32°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Chongzuo climate questions

How much rain does Chongzuo get?

Chongzuo gets 1268 mm of precipitation in an average year, over about 138 rainy days.

What is the wettest month in Chongzuo?

August is the wettest month in Chongzuo, with 230 mm. February is the driest, with 28 mm.

How many rainy days does Chongzuo have a year?

Chongzuo has about 138 days with measurable rain in an average year. July has the most, about 18.

What is the hottest month in Chongzuo?

June is the warmest month in Chongzuo, with an average high of 33°C.

What is the coldest month in Chongzuo?

January is the coldest month in Chongzuo, with an average low of 11°C.

What is the record high temperature in Chongzuo?

The record high at the Chongzuo station is 42°C, set on May 7, 2003. The record low is 0°C, on December 30, 1975.

What is the sunniest month in Chongzuo?

November is the sunniest month in Chongzuo, with sunshine about 50% of daylight hours. June is the cloudiest.

What is the best time to visit Chongzuo?

The most comfortable time to visit is typically January to March and November to December, when daytime highs sit near 22°C.

Source: NOAA GHCN-Daily station LONGZHOU (64 km away).

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Normals from NOAA GHCN-Daily station LONGZHOU.