July weather forecast
Chengdu, China

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The attractive buildings, along the Qintai Road District in Chengdu, China
The attractive buildings, along the Qintai Road District in Chengdu, China

Weather in July

As July rolls in, Chengdu reaches its peak summer with an average high temperature touching 30.6°C (87.1°F) and the low at 22°C (71.6°F). The city also endures its highest rainfall of the year, marking a whopping 151mm (5.94"). This high precipitation period characterizes the heart of Chengdu's monsoon season, altering daily life while replenishing the city's scenic landscapes.

Temperature

A minimal variation is noted in Chengdu's average high-temperature at the onset of July, reaching a tropical 30.6°C (87.1°F) from June's 29.8°C (85.6°F). Chengdu's July nights cool down to an average low-temperature of 22°C (71.6°F).

Heat index

July's average heat index is evaluated at a torrid 38°C (100.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The most humid month in Chengdu is July, with an average relative humidity of 76%.

Rainfall

In Chengdu, in July, it is raining for 21.8 days, with typically 151mm (5.94") of accumulated precipitation. Throughout the year, in Chengdu, there are 156.8 rainfall days, and 622mm (24.49") of precipitation is accumulated.

Snowfall

In Chengdu, snow does not fall in March through October.

Daylight

The average length of the day in July is 13h and 55min.
On the first day of the month, sunrise is at 06:04 and sunset at 20:10. On the last day of July, sunrise is at 06:21 and sunset at 19:58 CST.

Sunshine

In July, the average sunshine is 7.9h.

UV index

In Chengdu, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in July interprets into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

How hot is July in Chengdu?

Chengdu in July has an average high-temperature of 30.6°C (87.1°F) and an average low-temperature of 22°C (71.6°F). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 38°C (100.4°F).

What is the most humid month in Chengdu?

The most humid month in Chengdu, China, is July, with an average relative humidity of 76%.

What is the average humidity in July in Chengdu?

In July, the average relative humidity is 76%.

How many days does it rain in July in Chengdu?

In Chengdu, China, in July, it is raining for 21.8 days, with typically 151mm (5.94") of accumulated precipitation.

When it does not snow in Chengdu?

March through October are months without snowfall.

What is the average length of the day in July in Chengdu?

In July, the average day length is 13h and 55min.

When are sunrise and sunset in July in Chengdu?

On the first day of July, sunrise is at 06:04 and sunset at 20:10. On the last day of the month, sunrise is at 06:21 and sunset at 19:58 CST.

How many hours of sunshine does Chengdu have in July?

The average sunshine duration in July in Chengdu, China, is 7.9h.

How high is the UV index in July in Chengdu?

The average daily maximum UV index in July in Chengdu is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Chengdu, China

Average temperature in July - Chengdu, China
  • Average high temperature in July: 30.6°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (10.2°C).

  • Average low temperature in July: 22°C

The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

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Average pressure in July
Chengdu, China

Average pressure in July - Chengdu, China
  • Average pressure in July: 1004mbar

The month with the highest atmospheric pressure is December (1023.2mbar).
The month with the lowest atmospheric pressure is July (1004mbar).

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Average wind speed in July
Chengdu, China

Average wind speed in July - Chengdu, China
  • Average wind speed in July: 6km/h

The windiest month (with the highest average wind speed) is May (7.3km/h).
The calmest months (with the lowest average wind speed) are August and September (5.8km/h).

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Average humidity in July
Chengdu, China

Average humidity in July - Chengdu, China
  • Average humidity in July: 76%

The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is May (56%).

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Average rainfall in July
Chengdu, China

Average rainfall in July - Chengdu, China
  • Average rainfall in July: 151mm

The wettest month (with the highest rainfall) is August (218mm).
The driest months (with the least rainfall) are January and February (5mm).

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Average rainfall days in July
Chengdu, China

Average rainfall days in July - Chengdu, China
  • Average rainfall days in July: 21.8 days

The month with the highest number of rainy days is August (22.5 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in July
Chengdu, China

Average snowfall in July - Chengdu, China
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

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Average snowfall days in July
Chengdu, China

Average snowfall days in July - Chengdu, China
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Chengdu, China

Average daylight in July / Average sunshine in July - Chengdu, China
  • Average daylight in July: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in July: 7h and 5min

The month with the most sunshine is August (Average sunshine: 8h and 24min).
The month with the least sunshine is October (Average sunshine: 6h and 42min).

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Average sunshine days in July
Chengdu, China

Average sunshine days in July - Chengdu, China
  • Average sunshine days in July: 8.1 days

The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is August (6.9 days).

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Average UV index in July
Chengdu, China

Average UV index in July - Chengdu, China
  • Average UV index in July: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in July
Chengdu, China

Average cloud cover in July - Chengdu, China
  • Average cloud cover in July: 42

The months with the most cloud cover are September and October (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in July
Chengdu, China

Average visibility in July - Chengdu, China
  • Average visibility in July: 9km

The months with the highest visibility are February, March, April, May and June (10km).
The months with the lowest visibility are January, July, August, September, October, November and December (9km).

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Chengdu, China

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