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Weather in Nanjing for December 2025

Your guide to Nanjing weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Nanjing usually enjoys a light touch of snow in December.
    According to Nanjing snow forecast for December 2025, no snow is expected in the next 2 weeks.

    • Temperatures

  • Until now, December 2025 in Nanjing has been nearly identical to the historical average, with a temperature of 14.5 °C (showing only a slight deviation of 0.4 °C).

  • Expect cooler weather in the next days in Nanjing with the forecast suggesting a temperature of 11.7 °C, lower than the historical average.

  • In general, the average temperature in Nanjing at the beginning of December is 14.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.3 °C by the end of December.

    • More

  • Is December a good time to visit Nanjing? check out the best time to travel to Nanjing page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
5
Rainy days
Average snowy days
5
Snow days
Average temperatures
10°/3°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Nanjing Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
14°
2
Partly cloudy
15°
3
Overcast
12°
4
Overcast
12°
5
Partly cloudy
14°
6
Overcast
15°
7
Overcast
17°
8
Overcast
14°
9
Partly cloudy
16°
10
Light rain
14°
11
Light drizzle
13°
12
Patchy rain possible
10°
13
Patchy rain possible
9°
14
Sunny
10°
15
Sunny
15°
16
Partly cloudy
15°
17
Sunny
12°
18
Sunny
13°
19
Partly cloudy
17°
20
Partly cloudy
15°
21
Patchy rain possible
12°
22
Patchy rain possible
8°
23
Sunny
9°
24
Partly cloudy
10°
25
Partly cloudy
10°
26
Overcast
9°
27
Sunny
9°
28
Sunny
9°
29
Overcast
11°
30
Light rain
14°
31
Sunny
10°

Temperatures trend during December in Nanjing

See the weather trend as well as the moving average line

December weather in Nanjing day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Overcast
Overcast
 14° /5° 0 mm 4
2 Dec. Partly cloudy
Partly cloudy
 15° /6° 0 mm 4
3 Dec. Overcast
Overcast
 12° /5° 0 mm 3
4 Dec. Overcast
Overcast
 12° /4° 0.9 mm 3
5 Dec. Partly cloudy
Partly cloudy
 14° /5° 0 mm 4
6 Dec. Overcast
Overcast
 15° /7° 0 mm 4
7 Dec. Overcast
Overcast
 17° /6° 0 mm 4
8 Dec. Overcast
Overcast
 14° /6° 0 mm 4
9 Dec. Partly cloudy
Partly cloudy
 16° /7° 0 mm 5
10 Dec. Light rain
Light rain
 14° /8° 4.2 mm 3
11 Dec. Light drizzle
Light drizzle
 13° /5° 4.5 mm 3
12 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 1.1 mm 3
13 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 2.4 mm 0.4
14 Dec. Sunny
Sunny
 10° /1° 0 mm 0.6
15 Dec. Sunny
Sunny
 15° /3° 0 mm 0.6
16 Dec. Partly cloudy
Partly cloudy
 15° /8° 0 mm 0.3
17 Dec. Sunny
Sunny
 12° /6° 0 mm 0.5
18 Dec. Sunny
Sunny
 13° /4° 0 mm 3
19 Dec. Partly cloudy
Partly cloudy
 17° /7° 0 mm 4
20 Dec. Partly cloudy
Partly cloudy
 15° /10° 0 mm 4
21 Dec. Patchy rain possible
Patchy rain possible
 12° /7° 4.4 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 2.2 mm 2
23 Dec. Sunny
Sunny
 9° /3° 0 mm 3
24 Dec. Partly cloudy
Partly cloudy
 10° /5° 0 mm 3
25 Dec. Partly cloudy
Partly cloudy
 10° /7° 0 mm 3
26 Dec. Overcast
Overcast
 9° /5° 0 mm 2
27 Dec. Sunny
Sunny
 9° /2° 0 mm 4
28 Dec. Sunny
Sunny
 9° /1° 0 mm 4
29 Dec. Overcast
Overcast
 11° /2° 0 mm 3
30 Dec. Light rain
Light rain
 14° /5° 0.8 mm 4
31 Dec. Sunny
Sunny
 10° /3° 0 mm 4
Next
Important Notice
Our weather forecast for Nanjing in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nanjing forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Nanjing weather in December vs November vs January

Compare December weather in Nanjing with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherSunny
Sunny
Cloudy
Cloudy
Sunny
Sunny
Temperatures17°/11°10°/3°9°/2°
Rainfall46 mm35 mm33 mm
Snowfall0 cm5 cm0 cm
Wind17.8 km/h14.4 km/h14.6 km/h
Humidity63%53%52%
Rainy days5 days5 days8 days
Snow days0 days5 days0 days
Dry days25 days21 days23 days

Planning a trip to Nanjing? Discover the best time to visit

Nanjing in December - FAQ

What are the expected maximum and minimum temperatures in Nanjing during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Nanjing during December?
In December, Nanjing can expect light to moderate rainfall, totaling 34.8 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Nanjing in December 2025?
Nanjing experiences an average snowfall of 5.275 cm during December, occurring over 5 days.
What are the typical wind conditions in Nanjing during December?
The average wind speed in Nanjing during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Nanjing in December?

As you prepare for your trip to Nanjing in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nanjing, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather

December rainfall patterns in Nanjing

Explore the daily rainfall trends and prepare for Nanjings December weather 💧
Typically, Nanjing has 5 rainy days in December with a total of 34.8 mm of rainfall.

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Get accurate weather forecasts for Nanjing, located at latitude 32.062 and longitude 118.778. Stay updated with localized weather information tailored for Nanjing.

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