Climate averages 1991–2020

Yan’an weather
in March.

A cool, fairly dry month: the 8th warmest and the joint 4th driest of the year.

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

Average high 12.7°C Daytime mean, March
Average low -0.3°C Night-time mean, March
Rainfall 21 mm 5 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Yan’an · average highYear overview

March is a cool month in Yan’an: daytime highs average 12.7°C and nights cool to about -0.3°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 21 mm of rain on roughly 5 days, which makes March a fairly dry month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average March day.

The nearest other city in this atlas is Wayaobu (62 km away). In March its highs average 11.7°C, 1.1°C cooler than Yan’an, with 18 mm of rain.

Among the 884 cities listed in China, Yan’an ranks joint 635th of 884 for the warmest March highs and joint 248th of 884 for the driest March (rainfall, lowest first). The mean March high of those 884 cities is 14.4°C; Yan’an is 1.6°C cooler than that mean.

From March to April, average highs rise by 7.1°C to 19.9°C, and monthly rainfall rises from 21 mm to 38 mm.

The annual picture

March 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

Yan’an climate table

1991–2020
Monthly climate averages for Yan’an, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 2.6°C-8.0°C-8.0°C6.32.210.010 h
February 6.6°C-4.8°C-4.8°C9.72.510.811 h
March, selected 12.7°C-0.3°C-0.3°C214.611.912 h
April 19.9°C5.8°C5.8°C386.113.113 h
May 24.9°C11.4°C11.4°C466.714.114 h
June 29.0°C16.4°C16.4°C607.814.615 h
July 29.7°C19.0°C19.0°C12813.314.414 h
August 27.6°C17.7°C17.7°C13312.813.614 h
September 23.0°C12.8°C12.8°C859.812.412 h
October 17.2°C6.0°C6.0°C567.711.311 h
November 10.3°C-0.9°C-0.9°C214.110.310 h
December 3.9°C-6.0°C-6.0°C4.81.49.710 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

March in nearby cities

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