Heilongjiang weather in December
December is one of the least pleasant months in Heilongjiang: highs of -12°C (10°F) and about 9 mm (0.4 in) of rain on average. Nights average -21°C (-6°F) and cloud cover 46% (NASA POWER, 2001–2025 averages). It is the 3rd driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of -14°C (7°F) and 6 mm (0.2 in) of rain.
Figures are long-term averages for Harbin, the largest city in Heilongjiang. See below for other places.
Is December a good time to visit Heilongjiang?
least pleasant month Weather score 49/100.
December is one of the least pleasant months for weather in Heilongjiang. For better conditions, consider May, Sep.
Does it rain a lot in Heilongjiang in December?
No, it is usually dry: about 9 mm (0.4 in) falls in an average December. It is the 3rd driest month of the year.
How warm is Heilongjiang in December?
Days average -12°C (10°F) and nights -21°C (-6°F).
Heilongjiang weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -14°C (7°F) | -24°C (-12°F) | 6 mm | 46% | least pleasant |
| February | -8°C (17°F) | -21°C (-5°F) | 6 mm | 45% | least pleasant |
| March | 2°C (35°F) | -10°C (14°F) | 13 mm | 50% | least pleasant |
| April | 13°C (56°F) | 0°C (31°F) | 24 mm | 58% | fair |
| May | 21°C (71°F) | 8°C (46°F) | 60 mm | 63% | best |
| June | 27°C (81°F) | 15°C (58°F) | 106 mm | 64% | fair |
| July | 29°C (84°F) | 18°C (65°F) | 139 mm | 67% | fair |
| August | 27°C (80°F) | 16°C (61°F) | 116 mm | 63% | fair |
| September | 22°C (71°F) | 9°C (48°F) | 58 mm | 49% | best |
| October | 11°C (52°F) | -1°C (31°F) | 24 mm | 45% | fair |
| November | -1°C (29°F) | -11°C (13°F) | 16 mm | 49% | least pleasant |
| December | -12°C (10°F) | -21°C (-6°F) | 9 mm | 46% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Heilongjiang in December
Weather can differ a lot within Heilongjiang: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Harbin | -12°C (10°F) | -21°C (-6°F) | 9 mm | least pleasant |
| Daqing | -12°C (10°F) | -21°C (-6°F) | 6 mm | least pleasant |
| Qiqihar | -13°C (9°F) | -21°C (-7°F) | 6 mm | least pleasant |
| Hegang | -14°C (6°F) | -23°C (-10°F) | 12 mm | least pleasant |
| Mudanjiang | -10°C (13°F) | -20°C (-5°F) | 10 mm | least pleasant |
| Shuangyashan | -13°C (8°F) | -21°C (-6°F) | 12 mm | least pleasant |
| Jiamusi | -13°C (8°F) | -23°C (-9°F) | 11 mm | least pleasant |
| Daxing’anling | -21°C (-6°F) | -28°C (-19°F) | 10 mm | least pleasant |
| Bei’an | -16°C (3°F) | -25°C (-13°F) | 9 mm | least pleasant |
| Jixi | -12°C (10°F) | -21°C (-5°F) | 11 mm | least pleasant |
| Qitaihe | -13°C (9°F) | -21°C (-6°F) | 11 mm | least pleasant |
| Hulan Ergi | -12°C (10°F) | -21°C (-6°F) | 6 mm | least pleasant |