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Shuangyashan, 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 Shuangyashan, Heilongjiang?
Shuangyashan, Heilongjiang gets 555 mm of precipitation a year over about 102 rainy days. July is the warmest month (average high 27°C) and January the coldest (average low -23°C).
Humid continental climate
Shuangyashan, Heilongjiang has warm summers and cold winters. Daytime highs range from about -14°C in January to 27°C in July. July is usually the wettest month. The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 23°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | -21° | -12° |
| Spring | Mar–May | -1° | 11° |
| Summer | Jun–Aug | 16° | 26° |
| Autumn | Sep–Nov | -1° | 10° |
How much rain does Shuangyashan get?
Shuangyashan gets 555 mm of precipitation in an average year, spread over about 102 days with measurable rain. That is more rainy days than 54% of China.
July is the wettest month, with 120 mm. January is the driest, with 6 mm. July has the most rainy days, about 13.
The longest dry spell in the last five years lasted 36 days, to January 17, 2022.
From October 2025 to September 2026 Shuangyashan got 341 mm of rain, against a normal of 555 mm for those months. July 2026 had the most, with 187 mm.
Shuangyashan weather by month
Shuangyashan weather in January
In January, Shuangyashan averages a high of -14°C and a low of -23°C. It gets 6 mm of precipitation over about 5 rainy days. Estimated sunshine is 62% of daylight hours, derived from ERA5 cloud cover. The January record high is -1°C (1979) and the record low is -38°C (1970).
Shuangyashan weather in February
In February, Shuangyashan averages a high of -8°C and a low of -20°C. It gets 8 mm of precipitation over about 4 rainy days. Estimated sunshine is 56% of daylight hours, derived from ERA5 cloud cover. The February record high is 8°C (1998) and the record low is -34°C (2010).
Shuangyashan weather in March
In March, Shuangyashan averages a high of 1°C and a low of -11°C. It gets 15 mm of precipitation over about 6 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The March record high is 21°C (1990) and the record low is -28°C (2021).
Shuangyashan weather in April
In April, Shuangyashan averages a high of 12°C and a low of 0°C. It gets 25 mm of precipitation over about 8 rainy days. Estimated sunshine is 45% of daylight hours, derived from ERA5 cloud cover. The April record high is 32°C (2008) and the record low is -12°C (1984).
Shuangyashan weather in May
In May, Shuangyashan averages a high of 20°C and a low of 8°C. It gets 61 mm of precipitation over about 12 rainy days. Estimated sunshine is 41% of daylight hours, derived from ERA5 cloud cover. The May record high is 34°C (2001) and the record low is -4°C (1972). May is one of the most comfortable months to visit.
Shuangyashan weather in June
In June, Shuangyashan averages a high of 25°C and a low of 14°C. It gets 84 mm of precipitation over about 12 rainy days. Estimated sunshine is 30% of daylight hours, derived from ERA5 cloud cover. The June record high is 38°C (2014) and the record low is 4°C (1970). June is one of the most comfortable months to visit.
Shuangyashan weather in July
In July, Shuangyashan averages a high of 27°C and a low of 18°C. It gets 120 mm of precipitation over about 13 rainy days. Estimated sunshine is 38% of daylight hours, derived from ERA5 cloud cover. The July record high is 39°C (2000) and the record low is 11°C (2015).
Shuangyashan weather in August
In August, Shuangyashan averages a high of 26°C and a low of 16°C. It gets 109 mm of precipitation over about 12 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The August record high is 36°C (1982) and the record low is 6°C (1976). August is one of the most comfortable months to visit.
Shuangyashan weather in September
In September, Shuangyashan averages a high of 21°C and a low of 9°C. It gets 68 mm of precipitation over about 10 rainy days. Estimated sunshine is 48% of daylight hours, derived from ERA5 cloud cover. The September record high is 32°C (1977) and the record low is -2°C (1977). September is one of the most comfortable months to visit.
Shuangyashan weather in October
In October, Shuangyashan averages a high of 11°C and a low of 1°C. It gets 32 mm of precipitation over about 8 rainy days. Estimated sunshine is 59% of daylight hours, derived from ERA5 cloud cover. The October record high is 28°C (1982) and the record low is -16°C (1980).
Shuangyashan weather in November
In November, Shuangyashan averages a high of -2°C and a low of -11°C. It gets 17 mm of precipitation over about 6 rainy days. Estimated sunshine is 52% of daylight hours, derived from ERA5 cloud cover. The November record high is 16°C (2005) and the record low is -26°C (1987).
Shuangyashan weather in December
In December, Shuangyashan averages a high of -12°C and a low of -21°C. It gets 10 mm of precipitation over about 6 rainy days. Estimated sunshine is 64% of daylight hours, derived from ERA5 cloud cover. The December record high is 5°C (1979) and the record low is -34°C (2009).
Sunshine, humidity and wind in Shuangyashan
December is the sunniest month in Shuangyashan, with estimated sunshine of 64% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 30%. The annual cloud-cover estimate is 49% of daylight hours; it is not a measurement of sunshine duration. Shuangyashan is sunnier than 57% of China.
Humidity peaks in August at 79% and is lowest in April at 45%.
Shuangyashan has about 5 days a year above 32°C. Shuangyashan is cooler than 84% of China.
First and last freeze in Shuangyashan
The first fall freeze in Shuangyashan typically comes around October 8, and the last spring freeze around April 26. That leaves a frost-free growing season of about 165 days.
Shuangyashan weather records
These records cover FUJIN during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Shuangyashan station is 39°C, on July 10, 2000. The coldest is -38°C, on January 15, 1980.
The wettest day in the available station history brought 100 mm of precipitation, on August 2, 1972.
45 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 Shuangyashan
The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 23°C.
Winter (December–February) is cold, with average highs around -12°C and lows near -21°C.
Spring (March–May) is chilly, with average highs around 11°C and lows near -1°C.
Summer (June–August) is warm, with average highs around 26°C and lows near 16°C. It can feel humid.
Autumn (September–November) is chilly, with average highs around 10°C and lows near 0°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | -23° | -14° | 6.1 mm | 5 | 61% | 62% | -1° | -38° |
| February | -20° | -8° | 7.9 mm | 4 | 57% | 56% | 8° | -34° |
| March | -11° | 1° | 15 mm | 6 | 50% | 52% | 21° | -28° |
| April | 0° | 12° | 25 mm | 8 | 45% | 45% | 32° | -12° |
| May | 8° | 20° | 61 mm | 12 | 48% | 41% | 34° | -4° |
| June | 14° | 25° | 84 mm | 12 | 69% | 30% | 38° | 4° |
| July | 18° | 27° | 120 mm | 13 | 78% | 38% | 39° | 11° |
| August | 16° | 26° | 109 mm | 12 | 79% | 36% | 36° | 6° |
| September | 9° | 21° | 68 mm | 10 | 72% | 48% | 32° | -2° |
| October | 1° | 11° | 32 mm | 8 | 55% | 59% | 28° | -16° |
| November | -11° | -2° | 17 mm | 6 | 65% | 52% | 16° | -26° |
| December | -21° | -12° | 9.9 mm | 6 | 62% | 64% | 5° | -34° |
Station: FUJIN, 89 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.
Shuangyashan climate questions
How much rain does Shuangyashan get?
Shuangyashan gets 555 mm of precipitation in an average year, over about 102 rainy days.
What is the wettest month in Shuangyashan?
July is the wettest month in Shuangyashan, with 120 mm. January is the driest, with 6 mm.
How many rainy days does Shuangyashan have a year?
Shuangyashan has about 102 days with measurable rain in an average year. July has the most, about 13.
What is the hottest month in Shuangyashan?
July is the warmest month in Shuangyashan, with an average high of 27°C.
What is the coldest month in Shuangyashan?
January is the coldest month in Shuangyashan, with an average low of -23°C.
What is the record high temperature in Shuangyashan?
Within the available 1970–2026 station history, the record high at the Shuangyashan station is 39°C, set on July 10, 2000. The record low is -38°C, on January 15, 1980.
What is the sunniest month in Shuangyashan?
December is the sunniest month in Shuangyashan, with estimated sunshine of 64% of daylight hours from ERA5 cloud cover. June is the cloudiest.
When is the first frost in Shuangyashan?
The first fall freeze in Shuangyashan typically comes around October 8. The last spring freeze is around April 26.
What is the best time to visit Shuangyashan?
The most comfortable time to visit is typically May to June and August to September, when daytime highs sit near 23°C.