Climate averages 1991–2020

Dunhuang weather
in December.

A freezing month with very little precipitation: the 11th warmest and the 5th driest of the year.

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

Average high -0.3°C Daytime mean, December
Average low -8.7°C Night-time mean, December
Precipitation 1.3 mm fewer than one day with ≥1 mm
Daylight 9 h Sunrise to sunset, per day
Every month in Dunhuang · average highYear overview

December is a freezing month in Dunhuang: daytime highs average -0.3°C and nights cool to about -8.7°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 1.3 mm of precipitation on fewer than one day, which makes December a month with very little precipitation (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 22 min on an average December day.

The nearest other city in this atlas is Laojunmiao (262 km away). In December its highs average -2.1°C, 1.9°C cooler than Dunhuang, with 4.6 mm of precipitation.

Among the 884 cities listed in China, Dunhuang ranks 729th of 884 for the warmest December highs and joint 17th of 884 for the driest December (precipitation, lowest first). The mean December high of those 884 cities is 7.5°C; Dunhuang is 7.8°C cooler than that mean.

From December to January, average highs fall by 1.1°C to -1.3°C, and monthly precipitation falls from 1.3 mm to under 1 mm.

The annual picture

December 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 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, selected -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

December 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.