Mild
Average highs are around 24°C, so days are mild rather than hot.
June verdict
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 81mm, so some wet days are possible.

Monthly averages
Temp
24°C
Rain
81mm
Sun
8.6h
Sea
17°C
Weather score
62
Good
Mild
Average highs are around 24°C, so days are mild rather than hot.
Showers
Rainfall averages 81mm, so some wet days are possible.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Compare Dalian, Liaoning, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
June24°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
June81mm average rain
June sits near Dalian's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June8.6 hours average sun
June is one of Dalian's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
June17°C average sea
June is close to Dalian's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
June62 weather score
June scores above Dalian's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.