Jiashan Weather in December
December in Jiashan typically sees daytime highs of 13°C (55°F) and nighttime lows of 4°C (39°F). With the least rainfall of the year, it's a reliably dry month. It falls within the winter season.
Rainfall in Jiashan in December
This month sees the least rain of the year, making it well suited for outdoor adventures, even if you'll need a jacket. Climate statistics over the past 30 years suggest around 11 days of rain, with 54 mm (2.1 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Jiashan in December
December in Jiashan brings moderate temperatures, with highs of 13°C (55°F) and nights around 4°C (39°F). The month of December belongs to the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Jiashan in December
The city usually sees around 123 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Jiashan.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Jiashan's climate page.
Jiashan Temperature in December
Min Temperature
4°C (39°F)
Max Temperature
13°C (55°F)
Chance of Rain
37%
Precipitation
54 mm (2.1 in)
Rainy days
11 days
Humidity
75% *
Sunshine
123 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Jiashan typically drop from around 13°C (55°F) at the start of December to approximately 9°C (48°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 5°C (41°F).
Average temperatures in December
Historical weather for Jiashan in December
Browse day-by-day weather records for Jiashan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jiashan historical weather extremes in December
Based on 24 years of weather observations (2001-2025), these are the most extreme conditions recorded in Jiashan.
- On December 10, 2008, temperatures climbed to 22°C (72°F), marking the warmest December day on record.
- The coldest December day was on December 31, 2004, with a maximum of -1°C (30°F).
- The lowest overnight temperature recorded in December was -6°C (21°F) (December 22, 2023).
Best Places in China in December
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in December →
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What to Wear in Jiashan in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Jiashan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Jiashan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Jiashan climate overview or explore weather in China.
