Climate averages 1991–2020

Mianyang, China weather
in May.

A warm, wet month: the 4th warmest and the 7th driest of the year.

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

Average high 23.6°C Daytime mean, May
Average low 15.1°C Night-time mean, May
Rainfall 112 mm 15 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Mianyang · average highYear overview

May is a warm month in Mianyang, China: daytime highs average 23.6°C and nights cool to about 15.1°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 112 mm of rain on roughly 15 days, which makes May a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 51 min on an average May day.

The nearest other city in this atlas is Hanzhong (32 km away). In May its highs average 23.5°C, about as warm as Mianyang, China, with 105 mm of rain.

Among the 884 cities listed in China, Mianyang, China ranks joint 670th of 884 for the warmest May highs and joint 502nd of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Mianyang, China is 1.6°C cooler than that mean.

From May to June, average highs rise by 3.2°C to 26.7°C, and monthly rainfall rises from 112 mm to 147 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. -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 2500

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

Every month, side by side

Mianyang, China climate table

1991–2020
Monthly climate averages for Mianyang, China, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 7.0°C0.4°C0.4°C185.210.210 h
February 9.7°C2.3°C2.3°C307.711.011 h
March 14.3°C5.8°C5.8°C4910.812.012 h
April 19.9°C10.8°C10.8°C7012.413.013 h
May, selected 23.6°C15.1°C15.1°C11215.013.914 h
June 26.7°C19.0°C19.0°C14714.814.314 h
July 28.3°C21.5°C21.5°C24721.614.114 h
August 27.5°C21.0°C21.0°C18819.913.413 h
September 22.8°C17.0°C17.0°C21018.212.412 h
October 18.1°C12.0°C12.0°C12515.611.411 h
November 13.2°C6.4°C6.4°C579.810.510 h
December 8.3°C1.6°C1.6°C226.110.010 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 Mianyang

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