Climate averages 1991–2020

Xi’an weather
in June.

A hot, wet month: the 2nd warmest and the 9th driest of the year.

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

Average high 30.2°C Daytime mean, June
Average low 18.8°C Night-time mean, June
Rainfall 93 mm 7 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Xi’an · average highYear overview

June is a hot month in Xi’an: daytime highs average 30.2°C and nights cool to about 18.8°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 93 mm of rain on roughly 7 days, which makes June a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 24 min on an average June day.

The nearest other city in this atlas is Xianyang (23 km away). In June its highs average 30.0°C, about as warm as Xi’an, with 101 mm of rain.

Among the 884 cities listed in China, Xi’an ranks joint 199th of 884 for the warmest June highs and joint 294th of 884 for the driest June (rainfall, lowest first). The mean June high of those 884 cities is 28.4°C; Xi’an is 1.8°C warmer than that mean.

From June to July, average highs rise by 1.1°C to 31.2°C, and monthly rainfall rises from 93 mm to 144 mm.

The annual picture

June 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. -10-505101520253035 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 1500

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

Every month, side by side

Xi’an climate table

1991–2020
Monthly climate averages for Xi’an, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 5.8°C-3.6°C-3.6°C133.210.110 h
February 9.6°C-1.0°C-1.0°C184.210.911 h
March 15.3°C3.7°C3.7°C336.011.912 h
April 21.7°C9.3°C9.3°C467.013.013 h
May 26.2°C14.2°C14.2°C718.213.914 h
June, selected 30.2°C18.8°C18.8°C937.314.414 h
July 31.2°C21.6°C21.6°C14410.714.214 h
August 29.8°C20.8°C20.8°C12910.613.413 h
September 24.6°C16.0°C16.0°C13311.712.412 h
October 19.0°C10.1°C10.1°C8110.011.411 h
November 13.0°C3.4°C3.4°C406.610.410 h
December 7.3°C-2.2°C-2.2°C133.39.910 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

June in nearby cities

Distance from Xi’an

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 Xi’an) is explained once on the Xi’an year overview and on the Sources, method and limits page.