Climate averages 1991–2020

Hechuan weather
in April.

A warm, wet month: the 6th warmest and the 7th driest of the year.

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

Average high 23.0°C Daytime mean, April
Average low 14.7°C Night-time mean, April
Rainfall 106 mm 13 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Hechuan · average highYear overview

April is a warm month in Hechuan: daytime highs average 23.0°C and nights cool to about 14.7°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 106 mm of rain on roughly 13 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 53 min on an average April day.

The nearest other city in this atlas is Beibei (25 km away). In April its highs average 23.0°C, about as warm as Hechuan, with 120 mm of rain.

Among the 884 cities listed in China, Hechuan ranks joint 199th of 884 for the warmest April highs and joint 604th of 884 for the driest April (rainfall, lowest first). The mean April high of those 884 cities is 20.6°C; Hechuan is 2.4°C warmer than that mean.

From April to May, average highs rise by 3.3°C to 26.3°C, and monthly rainfall rises from 106 mm to 146 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. 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 2000

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

Every month, side by side

Hechuan climate table

1991–2020
Monthly climate averages for Hechuan, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 11.2°C5.3°C5.3°C267.010.410 h
February 13.8°C7.1°C7.1°C297.611.111 h
March 18.0°C10.4°C10.4°C6512.012.012 h
April, selected 23.0°C14.7°C14.7°C10613.312.913 h
May 26.3°C18.4°C18.4°C14614.913.614 h
June 28.9°C21.9°C21.9°C17215.414.014 h
July 32.0°C24.9°C24.9°C18215.513.914 h
August 32.3°C25.0°C25.0°C15715.013.213 h
September 27.6°C21.1°C21.1°C11713.112.412 h
October 21.8°C16.3°C16.3°C9514.911.511 h
November 17.4°C11.6°C11.6°C6010.610.711 h
December 12.4°C6.9°C6.9°C348.210.310 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 Hechuan

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