Climate averages 1991–2020

Chongjin weather
in August.

A warm, very wet month: the warmest and the wettest of the year.

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

Average high 23.8°C Daytime mean, August
Average low 19.3°C Night-time mean, August
Rainfall 215 mm 19 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Chongjin · average highYear overview

August is a warm month in Chongjin: daytime highs average 23.8°C and nights cool to about 19.3°C. By daytime temperature it is the warmest month of the year.

Expect about 215 mm of rain on roughly 19 days, which makes August a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 52 min on an average August day.

The nearest other city in this atlas is Ŏrang (40 km away). In August its highs average 24.6°C, 0.8°C warmer than Chongjin, with 174 mm of rain.

Among the 38 cities listed in North Korea, Chongjin ranks 38th of 38 for the warmest August highs and joint 19th of 38 for the driest August (rainfall, lowest first). The mean August high of those 38 cities is 27.1°C; Chongjin is 3.3°C cooler than that mean.

From August to September, average highs fall by 3.3°C to 20.4°C, and monthly rainfall falls from 215 mm to 121 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. -15-10-5051015202530 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 2500

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

Every month, side by side

Chongjin climate table

1991–2020
Monthly climate averages for Chongjin, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -3.9°C-11.9°C-11.9°C409.29.510 h
February -1.7°C-10.1°C-10.1°C275.910.611 h
March 3.5°C-4.5°C-4.5°C357.411.912 h
April 10.4°C1.9°C1.9°C529.013.313 h
May 15.1°C7.9°C7.9°C9612.914.515 h
June 18.8°C13.3°C13.3°C10613.315.215 h
July 22.4°C18.0°C18.0°C19017.214.915 h
August, selected 23.8°C19.3°C19.3°C21518.713.914 h
September 20.4°C14.6°C14.6°C12111.212.513 h
October 14.6°C7.6°C7.6°C598.511.111 h
November 6.4°C-0.1°C-0.1°C609.19.910 h
December -1.1°C-8.2°C-8.2°C5811.29.29 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 Chongjin

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