Climate averages 1991–2020

Chinju weather
in October.

A mild, moderately wet month: the 6th warmest and the 5th driest of the year. Meets the pleasant-weather rule

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

Average high 20.5°C Daytime mean, October
Average low 10.3°C Night-time mean, October
Rainfall 73 mm 5 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Chinju · average highYear overview

October is a mild month in Chinju: daytime highs average 20.5°C and nights cool to about 10.3°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 73 mm of rain on roughly 5 days, which makes October a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average October day.

The nearest other city in this atlas is Naesŏ (40 km away). In October its highs average 20.6°C, about as warm as Chinju, with 63 mm of rain.

Among the 79 cities listed in South Korea, Chinju ranks joint 9th of 79 for the warmest October highs and joint 69th of 79 for the driest October (rainfall, lowest first). The mean October high of those 79 cities is 19.3°C; Chinju is 1.2°C warmer than that mean.

From October to November, average highs fall by 6.6°C to 13.9°C, and monthly rainfall falls from 73 mm to 47 mm.

The annual picture

October 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. -10-505101520253035 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

Chinju climate table

1991–2020
Monthly climate averages for Chinju, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 5.7°C-3.9°C-3.9°C294.010.110 h
February 8.3°C-2.5°C-2.5°C384.610.911 h
March 12.9°C1.6°C1.6°C757.011.912 h
April 18.5°C7.1°C7.1°C1118.513.113 h
May 23.3°C12.7°C12.7°C1188.114.014 h
June 26.3°C17.6°C17.6°C17410.314.514 h
July 28.5°C21.8°C21.8°C27916.314.314 h
August 29.1°C22.4°C22.4°C28616.813.513 h
September 25.4°C17.3°C17.3°C19210.812.412 h
October, selected 20.5°C10.3°C10.3°C734.711.311 h
November 13.9°C3.4°C3.4°C475.310.410 h
December 7.6°C-2.2°C-2.2°C283.69.810 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

October in nearby cities

Distance from Chinju

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