Dalian weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Excellent
Best time to visit: May – October
What is the weather like in Dalian in July?
In July, Dalian is warm: daytime highs average 26 °C, and even at night it stays warm at around 23 °C. The sea averages 22.0 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 151 mm in total. The air is often humid and muggy. All in all, July is an excellent month for a holiday in Dalian.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 14 h 39 min04:40 – 19:19
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 58 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+8Asia/Shanghai
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %60 %
- Few rainy daysweight 30 %59 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Dalian in July: quick answers
Is Dalian hot in July?
Warm rather than hot: in July, daytime highs in Dalian average 26 °C and nights cool to about 23 °C.
Can you swim in Dalian in July?
Yes. In July the sea averages 22.0 °C – refreshing for a swim.
Does it rain much in Dalian in July?
Rain is frequent, with about 10 rainy days and 151 mm in total.
Dalian month by month
The whole year in DalianAll destinations: ChinaWhere to go in JulySea temperature in July
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences