Dalian Weather in July

During July, Dalian experiences high daytime temperatures of 26°C (79°F) and cooler nights around 23°C (73°F). As the wettest month of the year, and part of the summer season, expect frequent rainfall.

Rainfall in Dalian in July

This is the wettest month of the year, so having an umbrella ready is a smart choice. On average, there are about 15 days with rain during this month, averaging 142 mm (5.6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dalian in July

Daytime highs in Dalian in July reach 26°C (79°F), with nights around 23°C (73°F). July is typically considered a summer month. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Dalian in July

Enjoy a sunny month with about 231 hours of sunshine, the clear skies make Dalian even more beautiful.

Wind Speed in Dalian in July

In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in July

The water is 24°C (75°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

For Dalian itself, June and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit China, check out our Dalian's climate page.

Dalian Temperature in July

Min Temperature 23°C (73°F)  

Max Temperature 26°C (79°F)  

Water Temperature 24°C (75°F)  

Chance of Rain 48%  

Precipitation 142 mm (5.6 in)  

Rainy days 15 days  

Humidity 84%  

Windspeed 4 m/s (8 knots)  

Sunshine 231 hours  

Percentage Sunshine 49%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Dalian typically stay consistent throughout July, with daily highs averaging around 26°C (79°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).

Average temperatures in July

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Historical weather for Dalian in July

Browse day-by-day weather records for Dalian spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Dalian historical weather extremes in July

Based on 49 years of weather observations in Dalian between 1976 and 2025, these are the recorded extremes.

• On July 24, 1999, temperatures climbed to 37°C (99°F), marking the warmest July day on record.
• Dalian experienced its chilliest July day on July 2, 1976, reaching only 17°C (63°F).
• Dalian registered its coldest July night on July 3, 1976, with temperatures dropping to 14°C (57°F).

What to Wear in Dalian in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 24°C (75°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Dalian in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit China, check out our Dalian's climate page.

More climate data for Dalian

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Dalian climate overview or explore weather in China.