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Hegang, Heilongjiang Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Hegang, Heilongjiang?
Hegang, Heilongjiang gets 649 mm of precipitation a year over about 86 rainy days. July is the warmest month (average high 27°C) and January the coldest (average low -23°C).
Humid continental climate
Hegang, Heilongjiang has warm summers and cold winters. Daytime highs range from about -13°C in January to 27°C in July. August is usually the wettest month. The most comfortable time to visit is typically May to June and September, when daytime highs sit near 22°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | -22° | -11° |
| Spring | Mar–May | -2° | 11° |
| Summer | Jun–Aug | 16° | 26° |
| Autumn | Sep–Nov | -1° | 9° |
How much rain does Hegang get?
Hegang gets 649 mm of precipitation in an average year, spread over about 86 days with measurable rain. That is fewer rainy days than 84% of Russia.
August is the wettest month, with 151 mm. February is the driest, with 5 mm. August has the most rainy days, about 12.
The longest dry spell in the last five years lasted 20 days, to February 8, 2023.
Hegang weather by month
Hegang weather in January
In January, Hegang averages a high of -13°C and a low of -23°C. It gets 6 mm of precipitation over about 3 rainy days. Estimated sunshine is 65% of daylight hours, derived from ERA5 cloud cover. The January record high is 1°C (1983) and the record low is -40°C (1980).
Hegang weather in February
In February, Hegang averages a high of -8°C and a low of -20°C. It gets 5 mm of precipitation over about 3 rainy days. Estimated sunshine is 57% of daylight hours, derived from ERA5 cloud cover. The February record high is 9°C (1998) and the record low is -36°C (2021).
Hegang weather in March
In March, Hegang averages a high of 2°C and a low of -11°C. It gets 14 mm of precipitation over about 4 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The March record high is 19°C (1990) and the record low is -32°C (2012).
Hegang weather in April
In April, Hegang averages a high of 12°C and a low of -1°C. It gets 29 mm of precipitation over about 6 rainy days. Estimated sunshine is 45% of daylight hours, derived from ERA5 cloud cover. The April record high is 29°C (2008) and the record low is -17°C (1984).
Hegang weather in May
In May, Hegang averages a high of 21°C and a low of 7°C. It gets 69 mm of precipitation over about 10 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The May record high is 33°C (1981) and the record low is -4°C (1972). May is one of the most comfortable months to visit.
Hegang weather in June
In June, Hegang averages a high of 24°C and a low of 13°C. It gets 106 mm of precipitation over about 12 rainy days. Estimated sunshine is 29% of daylight hours, derived from ERA5 cloud cover. The June record high is 38°C (2010) and the record low is 1°C (1998). June is one of the most comfortable months to visit.
Hegang weather in July
In July, Hegang averages a high of 27°C and a low of 17°C. It gets 141 mm of precipitation over about 12 rainy days. Estimated sunshine is 34% of daylight hours, derived from ERA5 cloud cover. The July record high is 39°C (2000) and the record low is 2°C (1984).
Hegang weather in August
In August, Hegang averages a high of 26°C and a low of 16°C. It gets 151 mm of precipitation over about 12 rainy days. Estimated sunshine is 34% of daylight hours, derived from ERA5 cloud cover. The August record high is 37°C (1982) and the record low is 4°C (1972).
Hegang weather in September
In September, Hegang averages a high of 21°C and a low of 8°C. It gets 75 mm of precipitation over about 9 rainy days. Estimated sunshine is 48% of daylight hours, derived from ERA5 cloud cover. The September record high is 31°C (1977) and the record low is -4°C (2014). September is one of the most comfortable months to visit.
Hegang weather in October
In October, Hegang averages a high of 11°C and a low of -1°C. It gets 28 mm of precipitation over about 6 rainy days. Estimated sunshine is 59% of daylight hours, derived from ERA5 cloud cover. The October record high is 27°C (2019) and the record low is -17°C (1972).
Hegang weather in November
In November, Hegang averages a high of -2°C and a low of -12°C. It gets 15 mm of precipitation over about 5 rainy days. Estimated sunshine is 51% of daylight hours, derived from ERA5 cloud cover. The November record high is 17°C (2015) and the record low is -31°C (1987).
Hegang weather in December
In December, Hegang averages a high of -12°C and a low of -22°C. It gets 10 mm of precipitation over about 5 rainy days. Estimated sunshine is 67% of daylight hours, derived from ERA5 cloud cover. The December record high is 3°C (1986) and the record low is -37°C (1996).
Sunshine, humidity and wind in Hegang
December is the sunniest month in Hegang, with estimated sunshine of 67% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 29%. The annual cloud-cover estimate is 48% of daylight hours; it is not a measurement of sunshine duration. Hegang is sunnier than 96% of Russia.
Humidity peaks in August at 82% and is lowest in April at 46%.
Hegang has about 5 days a year above 32°C. Hegang is hotter than 62% of Russia.
First and last freeze in Hegang
The first fall freeze in Hegang typically comes around October 5, and the last spring freeze around May 2. That leaves a frost-free growing season of about 156 days.
Hegang weather records
These records cover EKATERINO-NIKOLSKOE during 1970–2025. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Hegang station is 39°C, on July 10, 2000. The coldest is -40°C, on January 11, 1980.
The wettest day in the available station history brought 113 mm of precipitation, on August 15, 2010.
44 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 Hegang
The most comfortable time to visit is typically May to June and September, when daytime highs sit near 22°C.
Winter (December–February) is cold, with average highs around -11°C and lows near -22°C.
Spring (March–May) is chilly, with average highs around 11°C and lows near -2°C.
Summer (June–August) is warm, with average highs around 26°C and lows near 15°C. It can feel humid.
Autumn (September–November) is chilly, with average highs around 10°C and lows near -1°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | -23° | -13° | 5.6 mm | 3 | 62% | 65% | 1° | -40° |
| February | -20° | -8° | 5.3 mm | 3 | 56% | 57% | 9° | -36° |
| March | -11° | 2° | 14 mm | 4 | 49% | 52% | 19° | -32° |
| April | -1° | 12° | 29 mm | 6 | 46% | 45% | 29° | -17° |
| May | 7° | 21° | 69 mm | 10 | 51% | 39% | 33° | -4° |
| June | 13° | 24° | 106 mm | 12 | 75% | 29% | 38° | 1° |
| July | 17° | 27° | 141 mm | 12 | 81% | 34% | 39° | 2° |
| August | 16° | 26° | 151 mm | 12 | 82% | 34% | 37° | 4° |
| September | 8° | 21° | 75 mm | 9 | 75% | 48% | 31° | -4° |
| October | -1° | 11° | 28 mm | 6 | 59% | 59% | 27° | -17° |
| November | -12° | -2° | 15 mm | 5 | 66% | 51% | 17° | -31° |
| December | -22° | -12° | 10 mm | 5 | 65% | 67% | 3° | -37° |
Station: EKATERINO-NIKOLSKOE, 67 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.
Hegang climate questions
How much rain does Hegang get?
Hegang gets 649 mm of precipitation in an average year, over about 86 rainy days.
What is the wettest month in Hegang?
August is the wettest month in Hegang, with 151 mm. February is the driest, with 5 mm.
How many rainy days does Hegang have a year?
Hegang has about 86 days with measurable rain in an average year. August has the most, about 12.
What is the hottest month in Hegang?
July is the warmest month in Hegang, with an average high of 27°C.
What is the coldest month in Hegang?
January is the coldest month in Hegang, with an average low of -23°C.
What is the record high temperature in Hegang?
Within the available 1970–2025 station history, the record high at the Hegang station is 39°C, set on July 10, 2000. The record low is -40°C, on January 11, 1980.
What is the sunniest month in Hegang?
December is the sunniest month in Hegang, with estimated sunshine of 67% of daylight hours from ERA5 cloud cover. June is the cloudiest.
When is the first frost in Hegang?
The first fall freeze in Hegang typically comes around October 5. The last spring freeze is around May 2.
What is the best time to visit Hegang?
The most comfortable time to visit is typically May to June and September, when daytime highs sit near 22°C.