Dandong weather in January
January is one of the least pleasant months in Dandong: highs of -3°C (26°F) and about 6 mm (0.2 in) of rain on average. Nights average -14°C (7°F) and cloud cover 41% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the coolest. Compared with December, it is cooler and drier; February brings highs of 0°C (33°F) and 18 mm (0.7 in) of rain.
Is January a good time to visit Dandong?
least pleasant month Weather score 51/100.
January is one of the least pleasant months for weather in Dandong. For better conditions, consider May–Jun, Sep–Oct.
Does it rain a lot in Dandong in January?
No, it is usually dry: about 6 mm (0.2 in) falls in an average January. It is the driest month of the year.
How warm is Dandong in January?
Days average -3°C (26°F) and nights -14°C (7°F).
Dandong weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -3°C (26°F) | -14°C (7°F) | 6 mm | 41% | least pleasant |
| February | 0°C (33°F) | -10°C (14°F) | 18 mm | 46% | least pleasant |
| March | 7°C (44°F) | -4°C (25°F) | 20 mm | 48% | least pleasant |
| April | 14°C (58°F) | 2°C (36°F) | 55 mm | 56% | fair |
| May | 21°C (70°F) | 9°C (49°F) | 85 mm | 60% | best |
| June | 25°C (78°F) | 16°C (60°F) | 116 mm | 70% | best |
| July | 28°C (82°F) | 20°C (68°F) | 261 mm | 78% | least pleasant |
| August | 27°C (81°F) | 20°C (68°F) | 252 mm | 67% | least pleasant |
| September | 24°C (74°F) | 14°C (58°F) | 87 mm | 55% | best |
| October | 17°C (62°F) | 6°C (43°F) | 54 mm | 47% | best |
| November | 7°C (45°F) | -2°C (28°F) | 46 mm | 50% | least pleasant |
| December | -1°C (29°F) | -11°C (13°F) | 13 mm | 43% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months