Monthly weather forecast and climate
Chengdu, China CN

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (9.3°C).

The month with the highest average low temperature is July (22°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is May (76%).

The wettest month (with the highest rainfall) is July (224.5mm).
The driest month (with the lowest rainfall) is December (5.2mm).

The month with the highest number of rainy days is July (17.6 days).
The month with the lowest number of rainy days is December (5.2 days).

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).

The month with most sunshine is August (Average sunshine: 5h).
Months with least sunshine are January and December (Average sunshine: 1.7).

Months with the highest UV index are June and July (UV index 12).
Months with the lowest UV index are January and December (UV index 4).