Dalian
Weather by month
Current –

Dalian Weather in December

During December, Dalian experiences low daytime temperatures of 5°C (41°F) and cooler nights around 0°C (32°F). As part of the winter season, some snow/rainfall is to be expected.

Rainfall in Dalian in December

Analyzing past climate data, one can expect approximately 4 days of snow/rain, averaging 17 mm (0.7 in). The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Dalian in December

Temperatures in Dalian in December top out at 5°C (41°F) and drop to 0°C (32°F) overnight. This month falls in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights are well below freezing at 0°C (32°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Dalian in December

The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Dalian in December

Wind speeds average 4 m/s (8 knots) during December. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in December

With water temperatures around 12°C (54°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If your ideal day consists of dry skies and pleasant temperatures, June and September typically offer the best circumstances for Dalian.

Dalian Temperature in December

Min Temperature
0°C (32°F)
Max Temperature
5°C (41°F)
Water Temperature
12°C (54°F)
Chance of Rain
12%
Precipitation
17 mm (0.7 in)
Rainy days
4 days
Humidity
61%
Windspeed
4 m/s (8 knots)
Sunshine
180 hours
Percentage Sunshine
63%

Dalian Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dalian - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Dalian typically drop from around 5°C (41°F) at the start of December to approximately 1°C (34°F) by the end. Nights are very cold, with lows typically ranging from -7°C (19°F) to -1°C (30°F).

Average temperatures in December

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Dalian in December

Browse day-by-day weather records for Dalian spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Dalian historical weather extremes in December

Based on weather observations in Dalian between 1976 and 2025, these are the recorded extremes during December.

  • The warmest day in December was on December 8, 2023, with a maximum of 17°C (63°F).
  • The coldest night in December in Dalian was on December 18, 2023, with a minimum of -16°C (3°F).

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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Dalian in December

We recommend to layer up for chilly conditions in Dalian in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Almost no rain is expected, so no need to bring rain gear. With water temperatures around 12°C (54°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Dalian in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    2/10
  • Outdoor sports
    3/10

Dalian 3-Day Forecast

More climate data for Dalian

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.