Guiyang Weather in August
August in Guiyang typically sees daytime highs of 29°C (84°F) and nighttime lows of 20°C (68°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Guiyang in August
On average, there are about 16 days with rain during this month, averaging 142 mm (5.6 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Guiyang in August
Guiyang in August gets highs of 29°C (84°F) during the day and drops to 20°C (68°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 20°C (68°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Guiyang in August
The area enjoys a moderate level of sunlight, with around 170 hours. It's a good balance between sunny and cloudy days.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
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 Guiyang's climate page.
Guiyang Temperature in August
Min Temperature
20°C (68°F)
Max Temperature
29°C (84°F)
Chance of Rain
53%
Precipitation
142 mm (5.6 in)
Rainy days
16 days
Humidity
78%
Sunshine
170 hours
Percentage Sunshine
41%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Guiyang typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 20°C (68°F).
Average temperatures in August
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 August
Historical weather for Guiyang in August
Browse day-by-day weather records for Guiyang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Guiyang historical weather extremes in August
Our historical data for Guiyang spans 1976 to 2025, revealing these weather extremes.
- Guiyang recorded its highest August temperature of 36°C (97°F) on August 3, 2025.
- The lowest daytime temperature in August was 16°C (61°F), recorded on August 10, 2002.
- The coldest night in August in Guiyang was on August 28, 2010, with a minimum of 13°C (55°F).
Best Places in China in August
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in August →
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What to Wear in Guiyang in August
Warm but pleasant conditions in Guiyang in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Guiyang in August
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 Guiyang's climate page.
Temperature Rainfall Sunshine Humidity
See the full Guiyang climate overview or explore weather in China.
