Climate averages 1991–2020

Ziyang weather
in May.

A warm, moderately wet month: the 4th warmest and the 8th driest of the year.

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

Average high 27.0°C Daytime mean, May
Average low 18.2°C Night-time mean, May
Rainfall 84 mm 12 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Ziyang · average highYear overview

May is a warm month in Ziyang: daytime highs average 27.0°C and nights cool to about 18.2°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 84 mm of rain on roughly 12 days, which makes May a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 39 min on an average May day.

The nearest other city in this atlas is Neijiang (72 km away). In May its highs average 26.5°C, 0.5°C cooler than Ziyang, with 92 mm of rain.

Among the 884 cities listed in China, Ziyang ranks joint 228th of 884 for the warmest May highs and joint 424th of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Ziyang is 1.8°C warmer than that mean.

From May to June, average highs rise by 2.1°C to 29.1°C, and monthly rainfall rises from 84 mm to 152 mm.

The annual picture

May 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. 05101520253035 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 2500

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

Every month, side by side

Ziyang climate table

1991–2020
Monthly climate averages for Ziyang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 10.8°C4.2°C4.2°C175.610.410 h
February 13.3°C6.0°C6.0°C206.011.111 h
March 17.8°C9.5°C9.5°C399.312.012 h
April 23.3°C14.1°C14.1°C6511.112.913 h
May, selected 27.0°C18.2°C18.2°C8412.313.714 h
June 29.1°C21.3°C21.3°C15214.414.114 h
July 30.4°C23.3°C23.3°C24019.913.914 h
August 30.2°C23.1°C23.1°C20518.213.213 h
September 26.1°C19.8°C19.8°C11614.612.412 h
October 21.1°C15.5°C15.5°C6213.111.511 h
November 16.9°C10.8°C10.8°C317.310.711 h
December 11.9°C5.8°C5.8°C184.910.210 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

May in nearby cities

Distance from Ziyang

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