Climate averages 1991–2020

Yilan, China weather
in June.

A warm, moderately wet month: the 3rd warmest and the 10th driest of the year.

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

Average high 24.7°C Daytime mean, June
Average low 14.3°C Night-time mean, June
Rainfall 84 mm 12 days with ≥1 mm
Daylight 16 h Sunrise to sunset, per day
Every month in Yilan · average highYear overview

June is a warm month in Yilan, China: daytime highs average 24.7°C and nights cool to about 14.3°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 84 mm of rain on roughly 12 days, which makes June a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 44 min on an average June day.

The nearest other city in this atlas is Jiamusi (78 km away). In June its highs average 24.7°C, about as warm as Yilan, China, with 85 mm of rain.

Among the 884 cities listed in China, Yilan, China ranks joint 790th of 884 for the warmest June highs and joint 249th of 884 for the driest June (rainfall, lowest first). The mean June high of those 884 cities is 28.4°C; Yilan, China is 3.7°C cooler than that mean.

From June to July, average highs rise by 2.2°C to 26.9°C, and monthly rainfall rises from 84 mm to 115 mm.

The annual picture

June 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. -25-20-15-10-5051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

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

Every month, side by side

Yilan, China climate table

1991–2020
Monthly climate averages for Yilan, China, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -12.6°C-23.0°C-23.0°C5.31.39.19 h
February -6.9°C-19.5°C-19.5°C5.92.010.310 h
March 2.2°C-10.2°C-10.2°C184.311.912 h
April 12.7°C-0.4°C-0.4°C367.213.514 h
May 19.7°C7.3°C7.3°C6310.815.015 h
June, selected 24.7°C14.3°C14.3°C8412.215.716 h
July 26.9°C18.1°C18.1°C11513.315.415 h
August 25.1°C16.7°C16.7°C11512.614.214 h
September 20.1°C10.1°C10.1°C568.612.613 h
October 11.0°C1.3°C1.3°C416.811.011 h
November -0.6°C-8.8°C-8.8°C184.59.59 h
December -10.9°C-19.8°C-19.8°C9.92.88.79 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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

June in nearby cities

Distance from Yilan

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