Ganzhou, Jiangxi Weather by Month and Climate Averages

Ganzhou, Jiangxi gets 1488 mm of precipitation a year over about 143 rainy days. July is the warmest month (average high 34°C) and January the coldest (average low 6°C).

Ganzhou climate at a glance

Humid subtropical climate

Ganzhou, Jiangxi has hot summers and mild winters. Daytime highs range from about 12°C in January to 35°C in July. May is usually the wettest month. The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 23°C.

How much rain does Ganzhou get?

Ganzhou gets 1488 mm of precipitation in an average year, spread over about 143 days with measurable rain. That is more rainy days than 81% of China.

May is the wettest month, with 230 mm. October is the driest, with 50 mm. March has the most rainy days, about 18.

The longest dry spell in the last five years lasted 51 days, to November 1, 2022.

Ganzhou weather by month

Ganzhou weather in January

In January, Ganzhou averages a high of 12°C and a low of 6°C. It gets 74 mm of precipitation over about 11 rainy days. The sun is out about 43% of daylight hours. The January record high is 28°C (1987) and the record low is -4°C (2005).

Ganzhou weather in February

In February, Ganzhou averages a high of 16°C and a low of 8°C. It gets 98 mm of precipitation over about 12 rainy days. The sun is out about 33% of daylight hours. The February record high is 32°C (2009) and the record low is -3°C (1972).

Ganzhou weather in March

In March, Ganzhou averages a high of 19°C and a low of 11°C. It gets 177 mm of precipitation over about 18 rainy days. The sun is out about 29% of daylight hours. The March record high is 33°C (2023) and the record low is -1°C (1986). March is one of the most comfortable months to visit.

Ganzhou weather in April

In April, Ganzhou averages a high of 25°C and a low of 17°C. It gets 162 mm of precipitation over about 16 rainy days. The sun is out about 28% of daylight hours. The April record high is 35°C (2005) and the record low is 5°C (1991). April is one of the most comfortable months to visit.

Ganzhou weather in May

In May, Ganzhou averages a high of 29°C and a low of 21°C. It gets 230 mm of precipitation over about 16 rainy days. The sun is out about 23% of daylight hours. The May record high is 38°C (2023) and the record low is 11°C (1981).

Ganzhou weather in June

In June, Ganzhou averages a high of 32°C and a low of 24°C. It gets 211 mm of precipitation over about 16 rainy days. The sun is out about 12% of daylight hours. The June record high is 38°C (2004) and the record low is 16°C (1987).

Ganzhou weather in July

In July, Ganzhou averages a high of 34°C and a low of 26°C. It gets 136 mm of precipitation over about 11 rainy days. The sun is out about 28% of daylight hours. The July record high is 40°C (1988) and the record low is 19°C (1989).

Ganzhou weather in August

In August, Ganzhou averages a high of 34°C and a low of 26°C. It gets 153 mm of precipitation over about 13 rainy days. The sun is out about 32% of daylight hours. The August record high is 41°C (2022) and the record low is 20°C (2016).

Ganzhou weather in September

In September, Ganzhou averages a high of 31°C and a low of 23°C. It gets 75 mm of precipitation over about 8 rainy days. The sun is out about 45% of daylight hours. The September record high is 38°C (1995) and the record low is 13°C (1970).

Ganzhou weather in October

In October, Ganzhou averages a high of 27°C and a low of 18°C. It gets 50 mm of precipitation over about 6 rainy days. The sun is out about 43% of daylight hours. The October record high is 39°C (2022) and the record low is 5°C (1978). October is one of the most comfortable months to visit.

Ganzhou weather in November

In November, Ganzhou averages a high of 21°C and a low of 12°C. It gets 68 mm of precipitation over about 8 rainy days. The sun is out about 43% of daylight hours. The November record high is 33°C (2005) and the record low is 0°C (1975). November is one of the most comfortable months to visit.

Ganzhou weather in December

In December, Ganzhou averages a high of 15°C and a low of 7°C. It gets 55 mm of precipitation over about 8 rainy days. The sun is out about 50% of daylight hours. The December record high is 29°C (2023) and the record low is -4°C (1999).

Sunshine, humidity and wind in Ganzhou

December is the sunniest month in Ganzhou, with sunshine about 50% of daylight hours. June is the cloudiest, at 12%. Over the year the sun shines about 34% of daylight hours. Ganzhou is cloudier than 82% of China.

Humidity peaks in June at 79% and is lowest in July at 64%.

Ganzhou has about 87 days a year above 32°C. Ganzhou is hotter than 95% of China.

First and last freeze in Ganzhou

The first fall freeze in Ganzhou typically comes around December 22, and the last spring freeze around January 30. That leaves a frost-free growing season of about 326 days.

Ganzhou weather records

The hottest temperature on record at the Ganzhou station is 41°C, on August 24, 2022. The coldest is -4°C, on January 1, 2005.

The wettest day on record brought 206 mm of rain, on July 26, 2024.

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

The annual mean temperature has changed by +0.3°C per decade since 1970.

The best time to visit Ganzhou

The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 23°C.

Winter (December–February) is mild, with average highs around 14°C and lows near 7°C.

Spring (March–May) is warm, with average highs around 24°C and lows near 16°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 warm, with average highs around 26°C and lows near 17°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineRecord highRecord low
January74 mm1171%43%28°-4°
February98 mm1278%33%32°-3°
March177 mm1876%29%33°-1°
April162 mm1677%28%35°
May230 mm1678%23%38°11°
June211 mm1679%12%38°16°
July136 mm1164%28%40°19°
August153 mm1370%32%41°20°
September75 mm871%45%38°13°
October50 mm668%43%39°
November68 mm873%43%33°
December55 mm869%50%29°-4°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Ganzhou climate questions

How much rain does Ganzhou get?

Ganzhou gets 1488 mm of precipitation in an average year, over about 143 rainy days.

What is the wettest month in Ganzhou?

May is the wettest month in Ganzhou, with 230 mm. October is the driest, with 50 mm.

How many rainy days does Ganzhou have a year?

Ganzhou has about 143 days with measurable rain in an average year. March has the most, about 18.

What is the hottest month in Ganzhou?

July is the warmest month in Ganzhou, with an average high of 34°C.

What is the coldest month in Ganzhou?

January is the coldest month in Ganzhou, with an average low of 6°C.

What is the record high temperature in Ganzhou?

The record high at the Ganzhou station is 41°C, set on August 24, 2022. The record low is -4°C, on January 1, 2005.

What is the sunniest month in Ganzhou?

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

When is the first frost in Ganzhou?

The first fall freeze in Ganzhou typically comes around December 22. The last spring freeze is around January 30.

What is the best time to visit Ganzhou?

The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 23°C.

Source: NOAA GHCN-Daily station GANZHOU (7 km away).

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Normals from NOAA GHCN-Daily station GANZHOU.