Nantong weather in December
December is one of the least pleasant months in Nantong: highs of 10°C (49°F) and about 38 mm (1.5 in) of rain on average. Nights average 0°C (32°F) and cloud cover 55% (NASA POWER, 2001–2025 averages). The sea averages 10°C (50°F). 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 51 mm (2.0 in) of rain.
Is December a good time to visit Nantong?
least pleasant month Weather score 51/100.
December is one of the least pleasant months for weather in Nantong. For better conditions, consider Apr–May, Sep–Nov.
Does it rain a lot in Nantong 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 Nantong in December?
Days average 10°C (49°F) and nights 0°C (32°F).
Nantong weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 7°C (45°F) | -2°C (29°F) | 51 mm | 63% | 7°C (44°F) | least pleasant |
| February | 10°C (50°F) | 0°C (32°F) | 60 mm | 66% | 6°C (43°F) | least pleasant |
| March | 15°C (59°F) | 3°C (38°F) | 65 mm | 64% | 10°C (50°F) | fair |
| April | 21°C (70°F) | 9°C (48°F) | 84 mm | 67% | 17°C (62°F) | best |
| May | 26°C (80°F) | 15°C (59°F) | 83 mm | 72% | 22°C (72°F) | best |
| June | 30°C (85°F) | 20°C (67°F) | 167 mm | 77% | 26°C (79°F) | fair |
| July | 32°C (89°F) | 24°C (76°F) | 205 mm | 74% | 31°C (87°F) | least pleasant |
| August | 31°C (88°F) | 24°C (75°F) | 162 mm | 66% | 33°C (91°F) | fair |
| September | 28°C (82°F) | 19°C (66°F) | 109 mm | 65% | 30°C (87°F) | best |
| October | 23°C (73°F) | 13°C (55°F) | 61 mm | 59% | 24°C (75°F) | best |
| November | 17°C (62°F) | 7°C (44°F) | 61 mm | 57% | 17°C (63°F) | best |
| December | 10°C (49°F) | 0°C (32°F) | 38 mm | 55% | 10°C (50°F) | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months