Climate averages 1991–2020

Dunhuang weather
in April.

A warm, very dry month: the 6th warmest and the 7th driest of the year. Meets the pleasant-weather rule

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

Average high 22.0°C Daytime mean, April
Average low 6.9°C Night-time mean, April
Rainfall 2.2 mm fewer than one day with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Dunhuang · average highYear overview

April is a warm month in Dunhuang: daytime highs average 22.0°C and nights cool to about 6.9°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 2.2 mm of rain on fewer than one day, which makes April a very dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 15 min on an average April day.

The nearest other city in this atlas is Laojunmiao (262 km away). In April its highs average 13.3°C, 8.7°C cooler than Dunhuang, with 16 mm of rain.

Among the 884 cities listed in China, Dunhuang ranks joint 349th of 884 for the warmest April highs and 1st of 884 for the driest April (rainfall, lowest first). The mean April high of those 884 cities is 20.6°C; Dunhuang is 1.4°C warmer than that mean.

From April to May, average highs rise by 5.6°C to 27.6°C, and monthly rainfall rises from 2.2 mm to 4.7 mm.

The annual picture

April 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. -15-10-50510152025303540 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

Dunhuang climate table

1991–2020
Monthly climate averages for Dunhuang, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -1.3°C-10.5°C-10.5°C0.50.19.710 h
February 5.3°C-6.0°C-6.0°C0.60.310.611 h
March 13.8°C-0.3°C-0.3°C1.70.511.912 h
April, selected 22.0°C6.9°C6.9°C2.20.713.213 h
May 27.6°C12.6°C12.6°C4.71.014.414 h
June 32.4°C18.2°C18.2°C8.01.615.015 h
July 34.8°C21.1°C21.1°C6.51.414.715 h
August 33.4°C19.4°C19.4°C4.61.013.814 h
September 27.4°C13.1°C13.1°C2.50.512.512 h
October 18.3°C4.8°C4.8°C0.80.411.211 h
November 7.9°C-2.8°C-2.8°C1.10.310.010 h
December -0.3°C-8.7°C-8.7°C1.30.49.49 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

April in nearby cities

Distance from Dunhuang

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