Nanjing Weather in July
With daytime temperatures of 33°C (91°F) and nighttime lows of 26°C (79°F), July in Nanjing brings very high temperatures during the day. Do keep in mind that July is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Nanjing in July
Nanjing is in the rainy season in July, with rain on around 13 days and an average of 215 mm (8.5 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Nanjing in July
In July, Nanjing gets very high temperatures, with highs of 33°C (91°F). Nights cool to around 26°C (79°F). It's usually most comfortable outside during the morning and later in the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.
Sunshine in Nanjing in July
The city usually sees around 195 hours of sunlight, indicating many sunny days despite it being the rainy season.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, September and October typically offer the best weather for Nanjing.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Nanjing's climate page.
Nanjing Temperature in July
Min Temperature
26°C (79°F)
Max Temperature
33°C (91°F)
Chance of Rain
43%
Precipitation
215 mm (8.5 in)
Rainy days
13 days
Humidity
80%
Sunshine
195 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nanjing typically rise from around 30°C (86°F) at the start of July to approximately 34°C (93°F) by the end. Nights are warm, with lows typically ranging from 24°C (75°F) to 26°C (79°F).
Average temperatures in July
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
Historical weather for Nanjing in July
Browse day-by-day weather records for Nanjing spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nanjing historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Nanjing.
- Nanjing recorded its highest July temperature of 40°C (104°F) on July 27, 2017.
- The lowest daytime temperature in July was 21°C (70°F), recorded on July 6, 2015.
- Nanjing registered its coldest July night on July 14, 1980, with temperatures dropping to 17°C (63°F).
Best Places in China in July
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in July →
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What to Wear in Nanjing in July
Pack for serious heat in Nanjing in July. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Nanjing in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Nanjing's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nanjing climate overview or explore weather in China.
