The Li River: A Journey Through China’s Most Breathtaking Landscape
Explore the Li River, China's breathtaking landscape with majestic mountains, serene waters, and picturesque views. A must-see for every traveler.
Chengdu Weather in May
May in Chengdu brings high temperatures, with daytime highs of 28°C (82°F) and nights around 19°C (66°F). Quite a bit of rainfall is expected, around 75 mm (3 in), so pack an umbrella.
Rainfall in Chengdu in May
Climate statistics over the past 30 years suggest around 16 days of rain, with 75 mm (3 in) average for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Chengdu in May
Chengdu in May is worth a visit. The temperature is excellent, with 28°C (82°F) during the day and 19°C (66°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Chengdu in May
The area experiences a moderate amount of sunshine, with approximately 123 hours of sunlight expected. This means a decent mix of sun and overcast.If your ideal day consists of dry skies and pleasant temperatures, March, April, May, October and November typically offer the best circumstances for Chengdu.
Chengdu Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
28°C (82°F)
Chance of Rain
53%
Precipitation
75 mm (3 in)
Rainy days
16 days
Humidity
77%
Sunshine
123 hours
Percentage Sunshine
29%
Chengdu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chengdu - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chengdu typically stay consistent throughout May, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°F).
Average temperatures in May
Historical weather records for Chengdu in May
Browse day-by-day weather records for Chengdu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chengdu historical weather extremes in May
The extremes listed below come from historical weather data collected in Chengdu from 1976 through 2026.
- The warmest day in May was on May 18, 2020, with a maximum of 38°C (100°F).
- Chengdu experienced its chilliest May day on May 3, 1991, reaching only 14°C (57°F).
- The lowest overnight temperature recorded in May was 8°C (46°F) (May 9, 1991).
Best Places in China in May
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Chengdu in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Chengdu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Chengdu 3-Day Forecast
More climate data for Chengdu
Temperature Rainfall Sunshine Humidity
See the full Chengdu climate overview or explore weather in China.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The Li River: A Journey Through China’s Most Breathtaking Landscape
Go to China's Zhangjiajie National Park with the highest, the fastest, largest-loaded outdoor elevator in the world
You won't find this unique landscape anywhere else in the world. Thousands of floating mountains overgrown with trees at the top dominate this fairy tale landscape.
Go to Xinjiang in China
In Xinjiang you get to see a mix of East and Central Asia. An experience that you might want to add to your bucket list. You can travel through the province as if you are following an ancient silk route.
Mount Kailash
The best time for a Kailash tour/trekking is from mid-May to mid-October when the temperature is most pleasant. It is warm, dry and sunny in that period.