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Shuangcheng, 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 Shuangcheng, Heilongjiang?
Shuangcheng, Heilongjiang gets 548 mm of precipitation a year over about 93 rainy days. July is the warmest month (average high 28°C) and January the coldest (average low -23°C).
Humid continental climate
Shuangcheng, Heilongjiang has warm summers and cold winters. Daytime highs range from about -12°C in January to 28°C in July. July is usually the wettest month. The most comfortable time to visit is typically May and September, when daytime highs sit near 22°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | -20° | -9° |
| Spring | Mar–May | 1° | 13° |
| Summer | Jun–Aug | 17° | 27° |
| Autumn | Sep–Nov | 1° | 12° |
How much rain does Shuangcheng get?
Shuangcheng gets 548 mm of precipitation in an average year, spread over about 93 days with measurable rain. That is fewer rainy days than 54% of China.
July is the wettest month, with 139 mm. January is the driest, with 4 mm. July has the most rainy days, about 14.
The longest dry spell in the last five years lasted 26 days, to February 10, 2022.
From October 2025 to September 2026 Shuangcheng got 510 mm of rain, against a normal of 548 mm for those months. July 2026 had the most, with 274 mm.
Shuangcheng weather by month
Shuangcheng weather in January
In January, Shuangcheng averages a high of -12°C and a low of -23°C. It gets 4 mm of precipitation over about 4 rainy days. Estimated sunshine is 62% of daylight hours, derived from ERA5 cloud cover. The January record high is 4°C (2023) and the record low is -38°C (1970).
Shuangcheng weather in February
In February, Shuangcheng averages a high of -6°C and a low of -18°C. It gets 5 mm of precipitation over about 3 rainy days. Estimated sunshine is 60% of daylight hours, derived from ERA5 cloud cover. The February record high is 10°C (1992) and the record low is -37°C (2001).
Shuangcheng weather in March
In March, Shuangcheng averages a high of 3°C and a low of -8°C. It gets 12 mm of precipitation over about 5 rainy days. Estimated sunshine is 58% of daylight hours, derived from ERA5 cloud cover. The March record high is 22°C (2023) and the record low is -28°C (1970).
Shuangcheng weather in April
In April, Shuangcheng averages a high of 14°C and a low of 2°C. It gets 19 mm of precipitation over about 6 rainy days. Estimated sunshine is 50% of daylight hours, derived from ERA5 cloud cover. The April record high is 32°C (2015) and the record low is -13°C (1972).
Shuangcheng weather in May
In May, Shuangcheng averages a high of 22°C and a low of 9°C. It gets 54 mm of precipitation over about 10 rainy days. Estimated sunshine is 45% of daylight hours, derived from ERA5 cloud cover. The May record high is 36°C (2014) and the record low is -4°C (1972). May is one of the most comfortable months to visit.
Shuangcheng weather in June
In June, Shuangcheng averages a high of 27°C and a low of 16°C. It gets 103 mm of precipitation over about 13 rainy days. Estimated sunshine is 37% of daylight hours, derived from ERA5 cloud cover. The June record high is 39°C (2001) and the record low is 4°C (1981).
Shuangcheng weather in July
In July, Shuangcheng averages a high of 28°C and a low of 19°C. It gets 139 mm of precipitation over about 14 rainy days. Estimated sunshine is 38% of daylight hours, derived from ERA5 cloud cover. The July record high is 37°C (2000) and the record low is 9°C (1988).
Shuangcheng weather in August
In August, Shuangcheng averages a high of 27°C and a low of 17°C. It gets 112 mm of precipitation over about 11 rainy days. Estimated sunshine is 39% of daylight hours, derived from ERA5 cloud cover. The August record high is 36°C (1982) and the record low is 6°C (2017).
Shuangcheng weather in September
In September, Shuangcheng averages a high of 22°C and a low of 10°C. It gets 53 mm of precipitation over about 9 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The September record high is 32°C (2010) and the record low is -5°C (1981). September is one of the most comfortable months to visit.
Shuangcheng weather in October
In October, Shuangcheng averages a high of 13°C and a low of 2°C. It gets 24 mm of precipitation over about 6 rainy days. Estimated sunshine is 65% of daylight hours, derived from ERA5 cloud cover. The October record high is 27°C (2006) and the record low is -16°C (1996).
Shuangcheng weather in November
In November, Shuangcheng averages a high of 0°C and a low of -9°C. It gets 14 mm of precipitation over about 6 rainy days. Estimated sunshine is 51% of daylight hours, derived from ERA5 cloud cover. The November record high is 18°C (2009) and the record low is -27°C (1987).
Shuangcheng weather in December
In December, Shuangcheng averages a high of -10°C and a low of -19°C. It gets 8 mm of precipitation over about 6 rainy days. Estimated sunshine is 69% of daylight hours, derived from ERA5 cloud cover. The December record high is 8°C (1989) and the record low is -36°C (1976).
Sunshine, humidity and wind in Shuangcheng
December is the sunniest month in Shuangcheng, with estimated sunshine of 69% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 37%. The annual cloud-cover estimate is 52% of daylight hours; it is not a measurement of sunshine duration. Shuangcheng is sunnier than 65% of China.
Humidity peaks in August at 82% and is lowest in April at 42%.
Shuangcheng has about 6 days a year above 32°C. Shuangcheng is cooler than 80% of China.
First and last freeze in Shuangcheng
The first fall freeze in Shuangcheng typically comes around October 5, and the last spring freeze around April 24. That leaves a frost-free growing season of about 164 days.
Shuangcheng weather records
These records cover HARBIN during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Shuangcheng station is 39°C, on June 4, 2001. The coldest is -38°C, on January 4, 1970.
The wettest day in the available station history brought 147 mm of precipitation, on August 29, 2012.
42 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 Shuangcheng
The most comfortable time to visit is typically May and September, when daytime highs sit near 22°C.
Winter (December–February) is cold, with average highs around -9°C and lows near -20°C.
Spring (March–May) is chilly, with average highs around 13°C and lows near 1°C.
Summer (June–August) is warm, with average highs around 27°C and lows near 17°C. It can feel humid.
Autumn (September–November) is chilly, with average highs around 11°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° | -12° | 4.1 mm | 4 | 68% | 62% | 4° | -38° |
| February | -18° | -6° | 4.6 mm | 3 | 63% | 60% | 10° | -37° |
| March | -8° | 3° | 12 mm | 5 | 50% | 58% | 22° | -28° |
| April | 2° | 14° | 19 mm | 6 | 42% | 50% | 32° | -13° |
| May | 9° | 22° | 54 mm | 10 | 48% | 45% | 36° | -4° |
| June | 16° | 27° | 103 mm | 13 | 68% | 37% | 39° | 4° |
| July | 19° | 28° | 139 mm | 14 | 80% | 38% | 37° | 9° |
| August | 17° | 27° | 112 mm | 11 | 82% | 39% | 36° | 6° |
| September | 10° | 22° | 53 mm | 9 | 72% | 52% | 32° | -5° |
| October | 2° | 13° | 24 mm | 6 | 57% | 65% | 27° | -16° |
| November | -9° | 0° | 14 mm | 6 | 70% | 51% | 18° | -27° |
| December | -19° | -10° | 7.6 mm | 6 | 64% | 69% | 8° | -36° |
Station: HARBIN, 55 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; 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.
Shuangcheng climate questions
How much rain does Shuangcheng get?
Shuangcheng gets 548 mm of precipitation in an average year, over about 93 rainy days.
What is the wettest month in Shuangcheng?
July is the wettest month in Shuangcheng, with 139 mm. January is the driest, with 4 mm.
How many rainy days does Shuangcheng have a year?
Shuangcheng has about 93 days with measurable rain in an average year. July has the most, about 14.
What is the hottest month in Shuangcheng?
July is the warmest month in Shuangcheng, with an average high of 28°C.
What is the coldest month in Shuangcheng?
January is the coldest month in Shuangcheng, with an average low of -23°C.
What is the record high temperature in Shuangcheng?
Within the available 1970–2026 station history, the record high at the Shuangcheng station is 39°C, set on June 4, 2001. The record low is -38°C, on January 4, 1970.
What is the sunniest month in Shuangcheng?
December is the sunniest month in Shuangcheng, with estimated sunshine of 69% of daylight hours from ERA5 cloud cover. June is the cloudiest.
When is the first frost in Shuangcheng?
The first fall freeze in Shuangcheng typically comes around October 5. The last spring freeze is around April 24.
What is the best time to visit Shuangcheng?
The most comfortable time to visit is typically May and September, when daytime highs sit near 22°C.