Avg high
20°C
Avg low
13°C
Rainfall
66 mm
Rain days
7.5
Sunshine
10 h/day
Daylight
14.1 h
What to pack for Dalian in May
- t-shirts and light layers
- a light jacket for evenings
- a packable rain layer
Humidity averages 67%; max daily wind around 25 km/h.
How May compares
Best months in Dalian: May–June & September–October. See the full best time to visit Dalian guide.
Dalian in May: the details
In May, Dalian sees average daytime highs of 20°C (68°F) and overnight lows of 13°C (55°F). Rainfall totals roughly 66 mm across 7.5 rainy days, and the sun shines about 10 hours per day with 14.1 hours of daylight mid-month. Relative humidity averages 67%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Dalian, China (38.91, 121.6) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
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