Cool
Average highs are around 18°C, so pack for cooler days.
Weather Guide
Dalian, Liaoning, China Average Monthly Weather
Weather score49Mixed annual avg
Best months: August, September, July
Across the year, average daytime temperatures are around 15°C, sunshine averages 7.3h per day, and rainfall totals about 625mm. Sea temperatures average 13°C across the year.
Annual weather
Annual averages
Temp
15°C
Rain
625mm
Annual total
Sun
7.3h
Sea
13°C
Weather score
49
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 32mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.3h per day, enough for a balanced month.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Weather map
Compare Dalian, Liaoning, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October18°C average high
October is close to Dalian's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
October32mm average rain
October sits on the drier side of Dalian's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October7.3 hours average sun
October 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.
Sea temperature
October19°C average sea
October 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.
Weather score
October49 weather score
October sits close to Dalian's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
