Jiangyin weather in December
December is one of the least pleasant months in Jiangyin: highs of 9°C (49°F) and about 38 mm (1.5 in) of rain on average. Nights average 0°C (31°F) and cloud cover 56% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of 7°C (45°F) and 52 mm (2.0 in) of rain.
Is December a good time to visit Jiangyin?
least pleasant month Weather score 50/100.
December is one of the least pleasant months for weather in Jiangyin. For better conditions, consider Apr–May, Sep–Nov.
Does it rain a lot in Jiangyin in December?
No, it is usually dry: about 38 mm (1.5 in) falls in an average December. It is the driest month of the year.
How warm is Jiangyin in December?
Days average 9°C (49°F) and nights 0°C (31°F).
Jiangyin weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 7°C (45°F) | -2°C (28°F) | 52 mm | 65% | least pleasant |
| February | 10°C (50°F) | 0°C (31°F) | 60 mm | 68% | least pleasant |
| March | 15°C (59°F) | 4°C (38°F) | 65 mm | 65% | fair |
| April | 22°C (71°F) | 10°C (49°F) | 85 mm | 66% | best |
| May | 27°C (81°F) | 15°C (60°F) | 82 mm | 71% | best |
| June | 30°C (86°F) | 20°C (68°F) | 167 mm | 79% | fair |
| July | 32°C (90°F) | 25°C (76°F) | 209 mm | 71% | least pleasant |
| August | 32°C (89°F) | 24°C (75°F) | 160 mm | 66% | fair |
| September | 28°C (82°F) | 19°C (66°F) | 107 mm | 63% | best |
| October | 23°C (74°F) | 13°C (55°F) | 61 mm | 57% | best |
| November | 17°C (62°F) | 6°C (43°F) | 60 mm | 57% | best |
| December | 9°C (49°F) | 0°C (31°F) | 38 mm | 56% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months