Climate averages 1991–2020

Zhangye weather
in August.

A warm, fairly dry month: the joint 2nd warmest and the 11th driest of the year. Meets the pleasant-weather rule

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

Average high 27.1°C Daytime mean, August
Average low 13.5°C Night-time mean, August
Rainfall 32 mm 6 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Zhangye · average highYear overview

August is a warm month in Zhangye: daytime highs average 27.1°C and nights cool to about 13.5°C. By daytime temperature it is the joint 2nd warmest of the 12 months.

Expect about 32 mm of rain on roughly 6 days, which makes August a fairly dry month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 41 min on an average August day.

The nearest other city in this atlas is Jinchang (159 km away). In August its highs average 27.6°C, 0.6°C warmer than Zhangye, with 41 mm of rain.

Among the 884 cities listed in China, Zhangye ranks joint 700th of 884 for the warmest August highs and 27th of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Zhangye is 2.2°C cooler than that mean.

From August to September, average highs fall by 4.9°C to 22.2°C, and monthly rainfall falls from 32 mm to 23 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. -15-10-505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

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

Every month, side by side

Zhangye climate table

1991–2020
Monthly climate averages for Zhangye, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -0.3°C-13.0°C-13.0°C1.60.79.810 h
February 4.1°C-8.9°C-8.9°C1.50.510.711 h
March 10.3°C-4.4°C-4.4°C5.21.711.912 h
April 17.6°C0.9°C0.9°C7.42.013.213 h
May 22.9°C6.7°C6.7°C133.514.314 h
June 27.1°C11.9°C11.9°C204.114.815 h
July 28.5°C14.5°C14.5°C396.614.615 h
August, selected 27.1°C13.5°C13.5°C326.013.714 h
September 22.2°C8.7°C8.7°C234.812.512 h
October 15.5°C1.2°C1.2°C7.22.111.211 h
November 7.6°C-5.3°C-5.3°C2.40.910.110 h
December 1.1°C-10.7°C-10.7°C2.50.99.59 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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 Zhangye

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 Zhangye) is explained once on the Zhangye year overview and on the Sources, method and limits page.