Dalian weather in May 2026

Expect daytime maximum temperatures of 70°F in Dalian, China in May based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 1.7 inches of rainfall in the month.

  • 70°F maximum daytime temperature in May in Dalian70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in May in Dalian7
    7 days with some rainfall
  • 54°F minimum night-time temperature in May in Dalian54
    54°F min night temperature
  • 14 hours of daylight per day in May in Dalian14
    14 hours of daylight per day
  • No heat & humidity in May in Dalian0
    No heat & humidity
  • 1.7 inches monthly rainfall in May in Dalian1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Dalian8
    8 (Very High) UV index
  • 52°F sea temperature in May in Dalian52
    52°F sea temperature

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The May 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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How hot is it in Dalian in May?

Daytime temperatures usually reach 70°F in Dalian in May, falling to 54°F at night.

How sunny is it in Dalian in May?

There are normally 9 hours of bright sunshine each day in Dalian in May - that's 63% of daylight hours.

How warm is the sea around Dalian in May?

The average sea temperature around Dalian in May is 52°F.

Does it rain in Dalian in May?

There are usually 7 days with some rain in Dalian in May and the average monthly rainfall is 1.7 inches.

Dalian May sunrise & sunset times

Browse the sunrise and sunset times for Dalian in May 2026. Select a month to view Dalian sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:56 18:46
Saturday, 16th May 2026 04:41 19:00
Sunday, 31st May 2026 04:31 19:12

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