Hyperlocal rainfall totals + real-time NOAA forecasts
Accurate weather without the clutter
Didao, 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 Didao, Heilongjiang?
Didao, Heilongjiang gets 618 mm of precipitation a year over about 105 rainy days. July is the warmest month (average high 27°C) and January the coldest (average low -20°C).
Humid continental climate
Didao, Heilongjiang has warm summers and cold winters. Daytime highs range from about -10°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 | -18° | -8° |
| Spring | Mar–May | 0° | 12° |
| Summer | Jun–Aug | 16° | 26° |
| Autumn | Sep–Nov | 1° | 12° |
How much rain does Didao get?
Didao gets 618 mm of precipitation in an average year, spread over about 105 days with measurable rain. That is more rainy days than 55% of China.
August is the wettest month, with 124 mm. February is the driest, with 9 mm. July has the most rainy days, about 14.
The longest dry spell in the last five years lasted 30 days, to March 13, 2023.
Didao weather by month
Didao weather in January
In January, Didao averages a high of -11°C and a low of -20°C. It gets 15 mm of precipitation over about 4 rainy days. Estimated sunshine is 58% of daylight hours, derived from ERA5 cloud cover. The January record high is 4°C (1995) and the record low is -33°C (1970).
Didao weather in February
In February, Didao averages a high of -6°C and a low of -16°C. It gets 9 mm of precipitation over about 4 rainy days. Estimated sunshine is 53% of daylight hours, derived from ERA5 cloud cover. The February record high is 11°C (1992) and the record low is -31°C (1978).
Didao weather in March
In March, Didao averages a high of 2°C and a low of -8°C. It gets 21 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 20°C (1971) and the record low is -26°C (1970).
Didao weather in April
In April, Didao averages a high of 13°C and a low of 1°C. It gets 24 mm of precipitation over about 7 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The April record high is 31°C (2015) and the record low is -11°C (2012).
Didao weather in May
In May, Didao averages a high of 20°C and a low of 8°C. It gets 66 mm of precipitation over about 13 rainy days. Estimated sunshine is 38% of daylight hours, derived from ERA5 cloud cover. The May record high is 34°C (1991) and the record low is -5°C (1972). May is one of the most comfortable months to visit.
Didao weather in June
In June, Didao averages a high of 25°C and a low of 14°C. It gets 92 mm of precipitation over about 14 rainy days. Estimated sunshine is 27% of daylight hours, derived from ERA5 cloud cover. The June record high is 37°C (2010) and the record low is 4°C (1970). June is one of the most comfortable months to visit.
Didao weather in July
In July, Didao averages a high of 27°C and a low of 17°C. It gets 117 mm of precipitation over about 14 rainy days. Estimated sunshine is 32% of daylight hours, derived from ERA5 cloud cover. The July record high is 38°C (1982) and the record low is 8°C (1976).
Didao weather in August
In August, Didao averages a high of 26°C and a low of 16°C. It gets 124 mm of precipitation over about 13 rainy days. Estimated sunshine is 31% of daylight hours, derived from ERA5 cloud cover. The August record high is 37°C (1982) and the record low is 6°C (1978).
Didao weather in September
In September, Didao averages a high of 21°C and a low of 9°C. It gets 54 mm of precipitation over about 9 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The September record high is 33°C (1977) and the record low is -3°C (1977). September is one of the most comfortable months to visit.
Didao weather in October
In October, Didao averages a high of 13°C and a low of 1°C. It gets 35 mm of precipitation over about 8 rainy days. Estimated sunshine is 61% of daylight hours, derived from ERA5 cloud cover. The October record high is 28°C (1982) and the record low is -13°C (1996).
Didao weather in November
In November, Didao averages a high of 1°C and a low of -9°C. It gets 33 mm of precipitation over about 7 rainy days. Estimated sunshine is 49% of daylight hours, derived from ERA5 cloud cover. The November record high is 18°C (2003) and the record low is -27°C (1971).
Didao weather in December
In December, Didao averages a high of -9°C and a low of -18°C. It gets 28 mm of precipitation over about 6 rainy days. Estimated sunshine is 60% of daylight hours, derived from ERA5 cloud cover. The December record high is 9°C (2002) and the record low is -29°C (2000).
Sunshine, humidity and wind in Didao
October is the sunniest month in Didao, with estimated sunshine of 61% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 27%. The annual cloud-cover estimate is 46% of daylight hours; it is not a measurement of sunshine duration. Didao is sunnier than 51% of China.
Humidity peaks in August at 82% and is lowest in April at 47%.
Didao has about 5 days a year above 32°C. Didao is cooler than 82% of China.
First and last freeze in Didao
The first fall freeze in Didao typically comes around October 7, and the last spring freeze around April 26. That leaves a frost-free growing season of about 164 days.
Didao weather records
These records cover JIXI during 1970–2025. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Didao station is 38°C, on July 9, 1982. The coldest is -33°C, on January 3, 1970.
The wettest day in the available station history brought 122 mm of precipitation, on July 18, 1971.
37 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 Didao
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 -8°C and lows near -18°C.
Spring (March–May) is chilly, with average highs around 12°C and lows near 0°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 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 | -20° | -11° | 15 mm | 4 | 62% | 58% | 4° | -33° |
| February | -16° | -6° | 9.1 mm | 4 | 60% | 53% | 11° | -31° |
| March | -8° | 2° | 21 mm | 6 | 50% | 52% | 20° | -26° |
| April | 1° | 13° | 24 mm | 7 | 47% | 47% | 31° | -11° |
| May | 8° | 20° | 66 mm | 13 | 56% | 38% | 34° | -5° |
| June | 14° | 25° | 92 mm | 14 | 77% | 27% | 37° | 4° |
| July | 17° | 27° | 117 mm | 14 | 81% | 32% | 38° | 8° |
| August | 16° | 26° | 124 mm | 13 | 82% | 31% | 37° | 6° |
| September | 9° | 21° | 54 mm | 9 | 76% | 47% | 33° | -3° |
| October | 1° | 13° | 35 mm | 8 | 61% | 61% | 28° | -13° |
| November | -9° | 1° | 33 mm | 7 | 68% | 49% | 18° | -27° |
| December | -18° | -9° | 28 mm | 6 | 64% | 60% | 9° | -29° |
Station: JIXI, 11 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.
Didao climate questions
How much rain does Didao get?
Didao gets 618 mm of precipitation in an average year, over about 105 rainy days.
What is the wettest month in Didao?
August is the wettest month in Didao, with 124 mm. February is the driest, with 9 mm.
How many rainy days does Didao have a year?
Didao has about 105 days with measurable rain in an average year. July has the most, about 14.
What is the hottest month in Didao?
July is the warmest month in Didao, with an average high of 27°C.
What is the coldest month in Didao?
January is the coldest month in Didao, with an average low of -20°C.
What is the record high temperature in Didao?
Within the available 1970–2025 station history, the record high at the Didao station is 38°C, set on July 9, 1982. The record low is -33°C, on January 3, 1970.
What is the sunniest month in Didao?
October is the sunniest month in Didao, with estimated sunshine of 61% of daylight hours from ERA5 cloud cover. June is the cloudiest.
When is the first frost in Didao?
The first fall freeze in Didao typically comes around October 7. The last spring freeze is around April 26.
What is the best time to visit Didao?
The most comfortable time to visit is typically May to June and September, when daytime highs sit near 22°C.