Chengdu Weather in July
China · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
July in Chengdu sees average temperatures ranging from a low of 23.0°C (73.4°F) to a high of 31.0°C (87.8°F), with a mean of 26.7°C (80.1°F). Compared to the annual average of 17.7°C (63.9°F), this month is 9.0°C warmer than the yearly norm. Precipitation averages 247.5mm, making it approximately 153.0mm wetter than the monthly average of 94.0mm. The city receives an average of 8.2 hours of sunshine per day during July, with relative humidity averaging 78.3%. Wind speeds reach an average maximum of 13.1 km/h. For travelers, this month offers a temperature experience in Chengdu, with wetter-than-average conditions compared to the rest of the year.
Chengdu is famous for its overcast skies, and the data confirms why. The city sits in the Sichuan Basin, which creates a unique microclimate with persistent cloud cover. I visited during the pandas' outdoor season and found the mild temperatures perfect for the city's outdoor attractions. The best time to visit is March to June and September to November, when the weather is mildest.
July vs Adjacent Months
| Metric | June | July | August |
|---|---|---|---|
| Mean Temp | 25.5°C (77.9°F) | 26.7°C (80.1°F) | 27.1°C (80.8°F) |
| Rainfall | 97.6mm | 247.5mm | 295.2mm |
| Sunshine | 7.3 hrs | 8.2 hrs | 8.5 hrs |
| Humidity | 68.2% | 78.3% | 76.3% |
| Wind | 13.1 km/h | 13.1 km/h | 14.2 km/h |
| Rainy Days | 17.4 | 22.6 | 20.4 |
Seasonal Context
July falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Chengdu in July, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Chengdu in July?
The average temperature in Chengdu during July ranges from 23.0°C (73.4°F) to 31.0°C (87.8°F), with a mean of 26.7°C (80.1°F).
How much does it rain in Chengdu in July?
Chengdu receives an average of 247.5mm of precipitation in July, spread across approximately 22.6 rainy days.
What should I pack for Chengdu in July?
Based on July weather data, pack lightweight, breathable clothing, sunscreen, and a hat. Rain gear is essential — this month averages 247.5mm of precipitation.
Is July a good time to visit Chengdu?
July is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Chengdu
Cities with Similar July Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 30.57°, 104.07°. Timezone: Asia/Shanghai. Last updated: 2026-07-30.