Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
July verdict
Good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 170mm, so some wet days are possible.

Monthly averages
Temp
27°C
Rain
170mm
Sun
7h
Sea
22°C
Weather score
64
Good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 170mm, so some wet days are possible.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Compare Dalian, Liaoning, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
July27°C average high
July is one of Dalian's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
July170mm average rain
July is one of Dalian's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July7 hours average sun
July sits close to Dalian's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
July22°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
July64 weather score
July 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.