Climate averages 1991–2020

Yunnanyi weather
in April.

A warm, fairly dry month: the 3rd warmest and the 6th driest of the year. Meets the pleasant-weather rule

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

Average high 23.7°C Daytime mean, April
Average low 11.0°C Night-time mean, April
Rainfall 25 mm 4 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Yunnanyi · average highYear overview

April is a warm month in Yunnanyi: daytime highs average 23.7°C and nights cool to about 11.0°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 25 mm of rain on roughly 4 days, which makes April a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 44 min on an average April day.

The nearest other city in this atlas is Xiangcheng (14 km away). In April its highs average 23.6°C, about as warm as Yunnanyi, with 32 mm of rain.

Among the 884 cities listed in China, Yunnanyi ranks joint 148th of 884 for the warmest April highs and joint 77th of 884 for the driest April (rainfall, lowest first). The mean April high of those 884 cities is 20.6°C; Yunnanyi is 3.1°C warmer than that mean.

From April to May, average highs rise by 1.1°C to 24.8°C, and monthly rainfall rises from 25 mm to 69 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. 051015202530 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 2000

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

Every month, side by side

Yunnanyi climate table

1991–2020
Monthly climate averages for Yunnanyi, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 15.0°C3.5°C3.5°C152.510.711 h
February 17.4°C5.1°C5.1°C122.811.311 h
March 20.9°C8.2°C8.2°C173.312.012 h
April, selected 23.7°C11.0°C11.0°C253.712.713 h
May 24.8°C13.6°C13.6°C698.213.413 h
June 24.7°C16.2°C16.2°C12114.213.714 h
July 23.3°C16.1°C16.1°C18422.113.614 h
August 23.1°C15.6°C15.6°C17921.713.013 h
September 22.0°C14.5°C14.5°C10917.312.312 h
October 20.1°C12.0°C12.0°C589.111.612 h
November 17.4°C7.5°C7.5°C193.110.911 h
December 15.0°C4.3°C4.3°C7.41.910.611 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

April in nearby cities

Distance from Yunnanyi

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