Dongguan Weather in July
With daytime temperatures of 34°C (93°F) and nighttime lows of 27°C (81°F), July in Dongguan 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 Dongguan in July
Dongguan is in the rainy season in July, with rain on around 17 days and an average of 256 mm (10 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Dongguan in July
Daytime highs in Dongguan in July reach 34°C (93°F), with nights around 27°C (81°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference. Expect some days to be hotter than these averages. Stay cool by wearing light clothing and drinking plenty of water throughout the day.If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Dongguan. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Dongguan's climate page.
Dongguan Temperature in July
Min Temperature
27°C (81°F)
Max Temperature
34°C (93°F)
Chance of Rain
55%
Precipitation
256 mm (10 in)
Rainy days
17 days
Humidity
81%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dongguan typically stay consistent throughout July, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 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 Dongguan in July
Browse day-by-day weather records for Dongguan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dongguan historical weather extremes in July
According to our 49 years of weather records for Dongguan, the following extremes were recorded between 1976 and 2025.
- On July 22, 1979, temperatures climbed to 38°C (100°F), marking the warmest July day on record.
- On July 29, 1989, Dongguan saw its coldest July day with temperatures maxing out at 23°C (73°F).
- Nighttime temperatures dropped to 12°C (54°F) on July 26, 2002, marking the coldest July night on record.
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 →
perfect weather
pleasant
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What to Wear in Dongguan in July
Hot weather in July means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Dongguan 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 Dongguan's climate page.
See the full Dongguan climate overview or explore weather in China.
