Climate averages 1991–2020

Xichang weather
in August.

A warm, very wet month: one of the warmest and the 11th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 25.8°C Daytime mean, August
Average low 18.2°C Night-time mean, August
Rainfall 201 mm 21 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Xichang · average highYear overview

August is a warm month in Xichang: daytime highs average 25.8°C and nights cool to about 18.2°C. By daytime temperature it is one of the warmest months of the year.

Expect about 201 mm of rain on roughly 21 days, which makes August a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 08 min on an average August day.

The nearest other city in this atlas is Zhaotong (157 km away). In August its highs average 22.9°C, 2.8°C cooler than Xichang, with 175 mm of rain.

Among the 884 cities listed in China, Xichang ranks joint 758th of 884 for the warmest August highs and joint 705th of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Xichang is 3.5°C cooler than that mean.

From August to September, average highs fall by 2.7°C to 23.1°C, and monthly rainfall falls from 201 mm to 160 mm.

The annual picture

August in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Xichang climate table

1991–2020
Monthly climate averages for Xichang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 13.3°C3.1°C3.1°C235.810.611 h
February 16.0°C5.0°C5.0°C184.911.211 h
March 20.8°C8.9°C8.9°C327.612.012 h
April 24.0°C12.7°C12.7°C469.612.813 h
May 25.2°C15.9°C15.9°C9715.613.514 h
June 25.0°C18.2°C18.2°C19322.913.914 h
July 25.8°C18.5°C18.5°C22022.813.714 h
August, selected 25.8°C18.2°C18.2°C20121.413.113 h
September 23.1°C16.6°C16.6°C16019.512.312 h
October 19.4°C13.1°C13.1°C12918.811.512 h
November 16.7°C8.4°C8.4°C4810.310.811 h
December 13.3°C3.9°C3.9°C296.910.410 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

August in nearby cities

Distance from Xichang

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Xichang) is explained once on the Xichang year overview and on the Sources, method and limits page.