Climate averages 1991–2020

Kaech’ŏn weather
in August.

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 28.1°C Daytime mean, August
Average low 20.6°C Night-time mean, August
Rainfall 285 mm 16 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Kaech’ŏn · average highYear overview

August is a hot month in Kaech’ŏn: daytime highs average 28.1°C and nights cool to about 20.6°C. By daytime temperature it is the warmest month of the year.

Expect about 285 mm of rain on roughly 16 days, which makes August a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 44 min on an average August day.

The nearest other city in this atlas is Sunch’ŏn (30 km away). In August its highs average 27.8°C, about as warm as Kaech’ŏn, with 270 mm of rain.

Among the 38 cities listed in North Korea, Kaech’ŏn ranks joint 12th of 38 for the warmest August highs and 37th of 38 for the driest August (rainfall, lowest first). The mean August high of those 38 cities is 27.1°C; Kaech’ŏn is 1.0°C warmer than that mean.

From August to September, average highs fall by 4.0°C to 24.1°C, and monthly rainfall falls from 285 mm to 117 mm.

The annual picture

August 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. -15-10-505101520253035 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 4000

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

Every month, side by side

Kaech’ŏn climate table

1991–2020
Monthly climate averages for Kaech’ŏn, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -1.4°C-12.5°C-12.5°C153.19.710 h
February 2.6°C-8.1°C-8.1°C244.410.711 h
March 8.9°C-2.2°C-2.2°C345.911.912 h
April 15.9°C3.5°C3.5°C657.713.213 h
May 21.6°C10.3°C10.3°C1129.614.314 h
June 25.9°C16.2°C16.2°C13612.514.915 h
July 27.8°C20.6°C20.6°C35118.414.715 h
August, selected 28.1°C20.6°C20.6°C28516.013.714 h
September 24.1°C14.5°C14.5°C1178.112.512 h
October 17.2°C6.7°C6.7°C617.711.211 h
November 8.3°C-0.6°C-0.6°C648.210.010 h
December 0.5°C-8.3°C-8.3°C305.99.49 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

August in nearby cities

Distance from Kaech’ŏn

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 Kaech’ŏn) is explained once on the Kaech’ŏn year overview and on the Sources, method and limits page.