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Hechi, Guangxi Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Hechi, Guangxi?
Hechi, Guangxi gets 1555 mm of precipitation a year over about 150 rainy days. July is the warmest month (average high 33°C) and January the coldest (average low 8°C).
Humid subtropical climate
Hechi, Guangxi has hot summers and mild winters. Daytime highs range from about 14°C in January to 33°C in August. June is usually the wettest month. The most comfortable time to visit is typically February to April and November to December, when daytime highs sit near 20°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 10° | 16° |
| Spring | Mar–May | 18° | 25° |
| Summer | Jun–Aug | 24° | 32° |
| Autumn | Sep–Nov | 19° | 27° |
How much rain does Hechi get?
Hechi gets 1555 mm of precipitation in an average year, spread over about 150 days with measurable rain. That is more rainy days than 89% of China.
June is the wettest month, with 326 mm. December is the driest, with 34 mm. June has the most rainy days, about 17.
The longest dry spell in the last five years lasted 45 days, to November 15, 2022.
Hechi weather by month
Hechi weather in January
In January, Hechi averages a high of 14°C and a low of 8°C. It gets 44 mm of precipitation over about 11 rainy days. Estimated sunshine is 28% of daylight hours, derived from ERA5 cloud cover. The January record high is 28°C (2010) and the record low is 0°C (1970).
Hechi weather in February
In February, Hechi averages a high of 17°C and a low of 11°C. It gets 43 mm of precipitation over about 11 rainy days. Estimated sunshine is 20% of daylight hours, derived from ERA5 cloud cover. The February record high is 34°C (1973) and the record low is 1°C (1977). February is one of the most comfortable months to visit.
Hechi weather in March
In March, Hechi averages a high of 20°C and a low of 14°C. It gets 76 mm of precipitation over about 16 rainy days. Estimated sunshine is 18% of daylight hours, derived from ERA5 cloud cover. The March record high is 36°C (1988) and the record low is 2°C (1986). March is one of the most comfortable months to visit.
Hechi weather in April
In April, Hechi averages a high of 26°C and a low of 18°C. It gets 102 mm of precipitation over about 15 rainy days. Estimated sunshine is 22% of daylight hours, derived from ERA5 cloud cover. The April record high is 38°C (2024) and the record low is 8°C (1974). April is one of the most comfortable months to visit.
Hechi weather in May
In May, Hechi averages a high of 29°C and a low of 22°C. It gets 235 mm of precipitation over about 15 rainy days. Estimated sunshine is 22% of daylight hours, derived from ERA5 cloud cover. The May record high is 38°C (2023) and the record low is 13°C (1981).
Hechi weather in June
In June, Hechi averages a high of 31°C and a low of 24°C. It gets 326 mm of precipitation over about 17 rainy days. Estimated sunshine is 9% of daylight hours, derived from ERA5 cloud cover. The June record high is 38°C (2023) and the record low is 17°C (1987).
Hechi weather in July
In July, Hechi averages a high of 33°C and a low of 25°C. It gets 259 mm of precipitation over about 16 rainy days. Estimated sunshine is 23% of daylight hours, derived from ERA5 cloud cover. The July record high is 39°C (1971) and the record low is 20°C (1989).
Hechi weather in August
In August, Hechi averages a high of 33°C and a low of 25°C. It gets 186 mm of precipitation over about 14 rainy days. Estimated sunshine is 27% of daylight hours, derived from ERA5 cloud cover. The August record high is 39°C (2021) and the record low is 19°C (1974).
Hechi weather in September
In September, Hechi averages a high of 31°C and a low of 23°C. It gets 117 mm of precipitation over about 10 rainy days. Estimated sunshine is 33% of daylight hours, derived from ERA5 cloud cover. The September record high is 38°C (1990) and the record low is 15°C (1997).
Hechi weather in October
In October, Hechi averages a high of 27°C and a low of 19°C. It gets 83 mm of precipitation over about 8 rainy days. Estimated sunshine is 41% of daylight hours, derived from ERA5 cloud cover. The October record high is 36°C (2021) and the record low is 9°C (1978).
Hechi weather in November
In November, Hechi averages a high of 23°C and a low of 14°C. It gets 52 mm of precipitation over about 9 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The November record high is 33°C (1974) and the record low is 4°C (1987). November is one of the most comfortable months to visit.
Hechi weather in December
In December, Hechi averages a high of 17°C and a low of 10°C. It gets 34 mm of precipitation over about 8 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The December record high is 30°C (1974) and the record low is 0°C (1983). December is one of the most comfortable months to visit.
Sunshine, humidity and wind in Hechi
October is the sunniest month in Hechi, with estimated sunshine of 41% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 9%. The annual cloud-cover estimate is 27% of daylight hours; it is not a measurement of sunshine duration. Hechi is cloudier than 95% of China.
Humidity peaks in June at 85% and is lowest in December at 67%.
Hechi has about 73 days a year above 32°C. Hechi is hotter than 90% of China.
Hechi weather records
These records cover HECHI during 1970–2025. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Hechi station is 39°C, on July 25, 2024. The coldest is 0°C, on January 15, 1977.
The wettest day in the available station history brought 242 mm of precipitation, on June 13, 1994.
29 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 Hechi
The most comfortable time to visit is typically February to April and November to December, when daytime highs sit near 20°C.
Winter (December–February) is mild, with average highs around 16°C and lows near 10°C.
Spring (March–May) is warm, with average highs around 25°C and lows near 18°C.
Summer (June–August) is hot, with average highs around 32°C and lows near 25°C. It can feel humid.
Autumn (September–November) is warm, with average highs around 27°C and lows near 19°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 8° | 14° | 44 mm | 11 | 75% | 28% | 28° | 0° |
| February | 11° | 17° | 43 mm | 11 | 80% | 20% | 34° | 1° |
| March | 14° | 20° | 76 mm | 16 | 80% | 18% | 36° | 2° |
| April | 18° | 26° | 102 mm | 15 | 79% | 22% | 38° | 8° |
| May | 22° | 29° | 235 mm | 15 | 82% | 22% | 38° | 13° |
| June | 24° | 31° | 326 mm | 17 | 85% | 9% | 38° | 17° |
| July | 25° | 33° | 259 mm | 16 | 79% | 23% | 39° | 20° |
| August | 25° | 33° | 186 mm | 14 | 81% | 27% | 39° | 19° |
| September | 23° | 31° | 117 mm | 10 | 79% | 33% | 38° | 15° |
| October | 19° | 27° | 83 mm | 8 | 71% | 41% | 36° | 9° |
| November | 14° | 23° | 52 mm | 9 | 73% | 40% | 33° | 4° |
| December | 10° | 17° | 34 mm | 8 | 67% | 40% | 30° | 0° |
Station: HECHI, 4 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.
Hechi climate questions
How much rain does Hechi get?
Hechi gets 1555 mm of precipitation in an average year, over about 150 rainy days.
What is the wettest month in Hechi?
June is the wettest month in Hechi, with 326 mm. December is the driest, with 34 mm.
How many rainy days does Hechi have a year?
Hechi has about 150 days with measurable rain in an average year. June has the most, about 17.
What is the hottest month in Hechi?
July is the warmest month in Hechi, with an average high of 33°C.
What is the coldest month in Hechi?
January is the coldest month in Hechi, with an average low of 8°C.
What is the record high temperature in Hechi?
Within the available 1970–2025 station history, the record high at the Hechi station is 39°C, set on July 25, 2024. The record low is 0°C, on January 15, 1977.
What is the sunniest month in Hechi?
October is the sunniest month in Hechi, with estimated sunshine of 41% of daylight hours from ERA5 cloud cover. June is the cloudiest.
What is the best time to visit Hechi?
The most comfortable time to visit is typically February to April and November to December, when daytime highs sit near 20°C.