Climate averages 1991–2020

Junlian weather
in May.

A warm, wet month: the 5th warmest and the 8th driest of the year.

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

Average high 25.4°C Daytime mean, May
Average low 17.9°C Night-time mean, May
Rainfall 117 mm 17 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Junlian · average highYear overview

May is a warm month in Junlian: daytime highs average 25.4°C and nights cool to about 17.9°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 117 mm of rain on roughly 17 days, which makes May a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 32 min on an average May day.

The nearest other city in this atlas is Xunchang (37 km away). In May its highs average 25.2°C, about as warm as Junlian, with 99 mm of rain.

Among the 884 cities listed in China, Junlian ranks joint 526th of 884 for the warmest May highs and 517th of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Junlian is 0.2°C warmer than that mean.

From May to June, average highs rise by 2.2°C to 27.6°C, and monthly rainfall rises from 117 mm to 190 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 3000

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

Every month, side by side

Junlian climate table

1991–2020
Monthly climate averages for Junlian, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 9.7°C5.2°C5.2°C7218.410.611 h
February 12.3°C7.0°C7.0°C6415.711.211 h
March 16.9°C10.3°C10.3°C7317.712.012 h
April 22.1°C14.5°C14.5°C8416.012.813 h
May, selected 25.4°C17.9°C17.9°C11716.813.514 h
June 27.6°C20.9°C20.9°C19019.613.914 h
July 30.1°C22.8°C22.8°C27923.213.714 h
August 29.7°C22.5°C22.5°C26822.113.113 h
September 25.6°C19.7°C19.7°C15619.112.312 h
October 20.1°C15.8°C15.8°C10320.311.512 h
November 16.0°C11.4°C11.4°C7216.510.811 h
December 11.0°C6.7°C6.7°C6416.510.410 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 Junlian

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