Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Chengdu, Sichuan, China climate

Average temperatures, precipitation and all-time records for Chengdu, Sichuan, China, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is July, averaging a high of 31°C, and its coldest is January, with an average low of 1°C.

Chengdu is the capital city of the Chinese province of Sichuan. With a population of 20,937,757 at the 2020 census, it is the country's fourth most populous city and the only city with a population of over 20 million apart from provincial-level municipalities. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Chengdu, Sichuan, China's own ±7-day seasonal distribution.

High 40°C Near Record · 99th pct
Low 26°C Very High · 97th pct
Feels-like 41°C Above Normal · 67th pct
Humidity 14.0 g/m³ Near Record · 1st pct
Wind 13 km/h Above Normal · 61st pct
Precip 0 mm Dry

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Chengdu average temperatures by month

Typical daily high and low, and average precipitation, for each month in Chengdu, Sichuan, China, based on 1981–2026 records. The wettest month is August (10 mm on an average day).

MonthAvg highAvg lowAvg precip
January 10°C 1°C 0 mm
February 13°C 3°C 0 mm
March 19°C 7°C 0 mm
April 24°C 13°C 3 mm
May 28°C 17°C 3 mm
June 30°C 20°C 5 mm
July 31°C 23°C 8 mm
August 30°C 22°C 10 mm
September 26°C 18°C 5 mm
October 21°C 13°C 3 mm
November 16°C 8°C 0 mm
December 11°C 2°C 0 mm

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

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Record extremes

  • Hottest day on record: 39°C on 1996-06-14
  • Coldest day on record: -6°C on 2004-12-31

All Chengdu weather records →

Percentiles compare each day to Chengdu, Sichuan, China's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →