Dalian weather in December 2025

Expect daytime maximum temperatures of 37°F in Dalian, China in December based on long-term weather averages. There are 6 hours of sunshine per day on average, which might fall as snow.

  • 37°F maximum daytime temperature in December in Dalian37
    37°F max day temperature
  • 6 hours of sunshine per day
  • 3 days with some rainfall in December in Dalian3
    3 days with some rainfall
  • 25°F minimum night-time temperature in December in Dalian25
    25°F min night temperature
  • 9 hours of daylight per day in December in Dalian9
    9 hours of daylight per day
  • No heat & humidity in December in Dalian0
    No heat & humidity
  • 0.4 inches monthly rainfall in December in Dalian0.4
    0.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Dalian2
    2 (Low) UV index
  • 46°F sea temperature in December in Dalian46
    46°F sea temperature

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The December weather guide for China (Dalian) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about China

How cold is it in Dalian in December?

Daytime temperatures usually reach 37°F in Dalian in December, falling to 25°F at night.

How sunny is it in Dalian in December?

There are normally 6 hours of bright sunshine each day in Dalian in December - that's 61% of daylight hours.

How warm is the sea around Dalian in December?

The average sea temperature around Dalian in December is 46°F.

Does it ever rain in Dalian in December?

There are usually 3 days with some rain in Dalian in December and the average monthly rainfall is 0.4 inches. Rain may fall as snow in this month.

Dalian December sunrise & sunset times

Browse the sunrise and sunset times for Dalian in December 2025. Select a month to view Dalian sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:53 16:32
Tuesday, 16th December 2025 07:05 16:33
Wednesday, 31st December 2025 07:12 16:41

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