Last updated: May 6, 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.
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).
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 temperature, precipitation, sunshine, UV index in Heishan, Heilongjiang, China with other places around the world.
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.
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 |
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.
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 |
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.
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 |