Climate averages 1991–2020

Jiujiang weather
in July.

A hot, very wet month: the warmest and the 11th driest of the year.

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

Average high 32.2°C Daytime mean, July
Average low 26.2°C Night-time mean, July
Rainfall 243 mm 15 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Jiujiang · average highYear overview

July is a hot month in Jiujiang: daytime highs average 32.2°C and nights cool to about 26.2°C. By daytime temperature it is the warmest month of the year.

Expect about 243 mm of rain on roughly 15 days, which makes July a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 51 min on an average July day.

The nearest other city in this atlas is Wuxue (46 km away). In July its highs average 32.3°C, about as warm as Jiujiang, with 224 mm of rain.

Among the 884 cities listed in China, Jiujiang ranks joint 99th of 884 for the warmest July highs and joint 759th of 884 for the driest July (rainfall, lowest first). The mean July high of those 884 cities is 30.0°C; Jiujiang is 2.2°C warmer than that mean.

From July to August, average highs fall by 0.5°C to 31.8°C, and monthly rainfall falls from 243 mm to 167 mm.

The annual picture

July 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 3500

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

Every month, side by side

Jiujiang climate table

1991–2020
Monthly climate averages for Jiujiang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.6°C2.4°C2.4°C739.510.510 h
February 11.3°C4.2°C4.2°C10111.111.111 h
March 15.7°C8.0°C8.0°C15714.512.012 h
April 21.8°C13.8°C13.8°C20314.612.913 h
May 26.3°C19.0°C19.0°C23714.213.614 h
June 28.9°C22.8°C22.8°C34416.914.014 h
July, selected 32.2°C26.2°C26.2°C24315.413.914 h
August 31.8°C25.7°C25.7°C16716.113.213 h
September 28.1°C21.5°C21.5°C919.312.412 h
October 23.0°C16.1°C16.1°C607.011.511 h
November 17.0°C10.2°C10.2°C667.910.711 h
December 11.0°C4.4°C4.4°C497.010.310 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

July in nearby cities

Distance from Jiujiang

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