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Monthly climate in Heishan, Heilongjiang, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Heishan features a humid continental climate (Dwa). Temperatures typically range between -19 °C (-2 °F) and 23 °C (74 °F) through the year, but rarely can drop to -38 °C (-36 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 911 mm (35.8 inches) and receives 97 rainy days on the 1 mm (0.04 inches) threshold annually. Heishan enjoys an average of 3180 hours of sunshine throughout the year, and daylight varies from 8 hours 37 minutes to 15 hours 45 minutes per day.

Monthly average temperatures in Heishan, Heilongjiang, China §

The warmest months in Heishan are June, July and August, with daily mean temperatures ranging from 19 to 23 °C (66 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -19 to -14 °C (-2 - 6 °F) throughout the day. On average each year, Heishan experiences 51 days above 25 °C (77.0 °F) and 163 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heishan, Heilongjiang, China. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum -3°C
(27°F)		 8°C
(46°F)		 18°C
(64°F)		 25°C
(78°F)		 31°C
(88°F)		 35°C
(96°F)		 34°C
(93°F)		 30°C
(87°F)		 28°C
(82°F)		 27°C
(81°F)		 13°C
(56°F)		 7°C
(44°F)
Mean maximum -6°C
(22°F)		 2°C
(36°F)		 13°C
(56°F)		 23°C
(74°F)		 29°C
(85°F)		 29°C
(84°F)		 32°C
(90°F)		 29°C
(85°F)		 26°C
(79°F)		 22°C
(72°F)		 11°C
(52°F)		 -2°C
(30°F)
Average high -13°C
(8°F)		 -9°C
(17°F)		 2°C
(36°F)		 13°C
(55°F)		 20°C
(68°F)		 24°C
(75°F)		 28°C
(82°F)		 24°C
(76°F)		 20°C
(69°F)		 12°C
(54°F)		 -1°C
(31°F)		 -12°C
(11°F)
Daily mean -19°C
(-2°F)		 -14°C
(6°F)		 -3°C
(26°F)		 7°C
(45°F)		 14°C
(58°F)		 19°C
(66°F)		 23°C
(74°F)		 20°C
(69°F)		 15°C
(59°F)		 6°C
(43°F)		 -5°C
(23°F)		 -17°C
(2°F)
Average low -24°C
(-11°F)		 -20°C
(-4°F)		 -9°C
(16°F)		 1°C
(33°F)		 8°C
(47°F)		 14°C
(58°F)		 19°C
(67°F)		 17°C
(62°F)		 10°C
(50°F)		 0°C
(33°F)		 -10°C
(15°F)		 -21°C
(-6°F)
Mean minimum -31°C
(-23°F)		 -29°C
(-19°F)		 -21°C
(-6°F)		 -6°C
(22°F)		 2°C
(35°F)		 9°C
(49°F)		 14°C
(58°F)		 10°C
(50°F)		 3°C
(37°F)		 -6°C
(21°F)		 -21°C
(-5°F)		 -28°C
(-18°F)
Minimum -38°C
(-36°F)		 -34°C
(-30°F)		 -28°C
(-18°F)		 -9°C
(17°F)		 0°C
(33°F)		 5°C
(42°F)		 12°C
(54°F)		 6°C
(43°F)		 1°C
(34°F)		 -9°C
(16°F)		 -25°C
(-12°F)		 -32°C
(-25°F)

Compare climate in Heishan with other places

Compare temperature, precipitation, sunshine, UV index in Heishan, Heilongjiang, China with other places around the world.

Monthly average precipitation in Heishan, Heilongjiang, China §

Heishan usually has the most precipitation in July, August and September, with an average of 15 rainy days and 189 mm (7.4 inches) of precipitation per month. The driest months in Heishan are January, February and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heishan, Heilongjiang, China. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 6 (0.2) 8 (0.3) 19 (0.7) 36 (1.4) 83 (3.3) 129 (5.1) 202 (7.9) 211 (8.3) 153 (6.0) 28 (1.1) 25 (1.0) 11 (0.4)
Average precipitation days (≥ 1 mm) 1 2 5 6 11 15 17 17 11 6 4 2

Monthly sunshine hours in Heishan, Heilongjiang, China §

The sunniest months in Heishan are May, June and July, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Heishan: January, November and December receive an average of 6 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heishan, Heilongjiang, China. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 179 235 278 285 319 315 326 279 273 251 211 222
Mean daily daylight hours 9h 0m 10h 17m 11h 55m 13h 35m 15h 0m 15h 45m 15h 22m 14h 7m 12h 31m 10h 51m 9h 23m 8h 37m

Solar UV radiation in Heishan, Heilongjiang, China §

Heishan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Heishan UV Index data.

Average daily maximum UV levels by month for Heishan, Heilongjiang, China. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 4 6 7 9 9 8 6 4 2 1

Detailed Monthly Weather Insights for Heishan, Heilongjiang, China

Discover in-depth weather details for every month in Heishan. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Heishan's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.