Hongseong Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Hongseong Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-2.075	-4.5		3.40625	-2
	-1.2625	-5.3		3.3562499999999997	-1.4
	-2.2624999999999997	-1.9		2.9312500000000004	4.5
	-1.8874999999999997	0		3.14375	4.8
	-1.8687500000000004	-0.8		3.31875	3.1
	-2.0562500000000004	-1.1		2.84375	5.5
	-2.73125	-2.2		2.01875	3.3
	-2.9749999999999996	-3.3		2.5875	0.1
	-3.0125	-1.8		1.59375	6.4
	-3.43125	-1.9		1.83125	7.5
	-3.499999999999999	-3.9		2.0875	-1.8
	-3.40625	-4.4		2.3875	5.5
	-2.33125	-4.2		2.7875	3.8
	-2.31875	-5		3.31875	1
Jan.	-2.65625	2.3		2.75625	9
	-3.1125000000000007	0.9		1.99375	7.9
	-2.5062499999999996	-1.1		2.725	2.3
	-2.4875000000000003	-1.9		3.55	5.3
	-2.1000000000000005	-2.2		3.6000000000000005	2.3
	-1.5187499999999998	-5.5		4.05625	-2.5
	-2.00625	-6.5		3.2625	-3.4
	-1.5687500000000003	-6.5		3.1250000000000004	-1.7
	-2.6000000000000005	-5.9		2.61875	2
	-3.36875	-3.4		2.2249999999999996	0.6
	-3.1187500000000004	-4.5		2.3937500000000003	-1.5
	-2.8375000000000004	-4.9		2.6062499999999997	0.6
	-2.9500000000000006	-3.8		2.63125	-0.5
	-3.1499999999999995	-4.4		2.55	-1
	-2.41875	-4.3		2.6187500000000004	-0.4
	-2.2875	-4.7		3.64375	-2.4
	-2.28125	-4.9		4.5625	0.5
	-1.4749999999999999	-5.8		3.787499999999999	1.6
	-2.5625	-5.8		2.3125	0.1
	-2.7562500000000005	-7.2		2.8374999999999995	3.5
	-2.6	-4.1		2.3625	6.6
	-2.64375	-1.4		1.975	8.4
	-2.34375	-6.4		3.34375	-2.1
	-3.8874999999999997	-8.2		2.7875	-4
	-3.35	-8.5		1.5875	-3.7
	-2.71875	-7		2.8249999999999997	3.8
	-1.5499999999999998	-2.7		3.925	5.8
	-1.7	-2		4.35	5
	-0.825	-2.9		4.25	7.1
	-0.7062499999999998	-0.8		5.7562500000000005	10.4
	-0.006249999999999978	2		5.7749999999999995	12.1
Feb.	-1.075	-0.1		4.8125	9.6
	-1.6874999999999998	-2.5		3.26875	3.7
	-2.3187499999999996	-3.6		2.65625	5.8
	-1.2500000000000002	-2.3		3.5625000000000004	5.6
	-1.0625	-3.9		4.418750000000001	6.2
	-0.8875	-1.5		5.14375	11.3
	-0.5	2.2		5.40625	14.4
	-0.925	1.1		5.574999999999999	11.2
	-1.0250000000000001	-2		5.300000000000001	6
	-0.18749999999999994	-2.1		6.575	2.6
	0.5875000000000001	-2.6		6.606249999999999	11
	0.6000000000000002	0.6		7.975000000000001	11.7
	0.9562499999999998	3.8		8.024999999999999	13
	1.575	2		8.425	14.5
	1.18125	3.4		7.231249999999998	13.3
	0.03125	2.4		5.825	5.8
	-0.03125000000000002	2.6		7.4125000000000005	9.9
	2.0875	0.2		8.54375	9.1
	1.75	0.4		8.16875	12.4
	1.8375	-0.9		8	5.3
	1.7624999999999997	-2.8		7.28125	3.2
	1.76875	-3		8.39375	6.8
	1.09375	-1.3		8.59375	6
	0.70625	-1.6		7.7875	7.4
	1.6250000000000002	-0.8		8.99375	9.7
	2.3	-0.3		9.01875	11.6
	2.83125	0.2		8.425	10.7
	2.46875	0.5		9.4375	10.6
Mar.	2.2812499999999996	1.6		9.581249999999999	11
	2.1187499999999995	-0.1		9.043749999999998	12.8
	2.36875	0.8		9.65	13.7
	3.1125	1.4		9.562500000000002	6.4
	3.1437499999999994	-0.8		10.899999999999999	9.8
	3.7625	1.1		10.11875	11.4
	2.8875	0.1		8.83125	13
	2.925	3.9		9.712499999999999	15.2
	3.4499999999999997	2.9		10.149999999999999	15.9
	3.88125	5		10.3875	16.8
	4.35625	7.5		11.1875	16.8
	3.9250000000000003	5.6		11.44375	17.9
	4.1625	6.8		11.31875	17.5
	4.05625	5		10.975	18.4
	4.5062500000000005	6.8		11.58125	18.9
	4.156249999999999	8.8		12.30625	20.9
	5.01875	9.6		12.6625	17.1
	5.112500000000001	6.7		13.8375	15
	5.91875	4.7		13.887500000000001	15.5
	5.40625	6.8		13.85	20.3
	5.9	5		13.274999999999999	15.9
	6.38125	3.2		12.525000000000002	15.5
	5.299999999999999	3.3		11.80625	15
	5.387499999999999	1.7		12.568750000000001	11.1
	5.175	0.7		13.41875	15.4
	5.937499999999999	5.9		14.299999999999999	11.3
	7.362500000000001	7.2		14.462500000000002	11.1
	7.243750000000001	5.9		14.843750000000002	15.6
	6.98125	7.1		14.96875	21.7
	6.49375	8.8		13.9875	24.4
	7.206250000000001	11.1		13.54375	23.8
Apr.	6.49375	11.1		14.31875	23.4
	7.16875	11.4		15.55	23.6
	6.9875	9.5		15.675	17
	8.325000000000001	8.5		15.068750000000001	23.8
	8.3375	13.5		16.2875	26.2
	8.706249999999999	4.5		16.2375	15.1
	9.00625	3.5		16.81875	17.9
	9.6625	8.7		16.0875	18.7
	9.31875	7.9		16.212500000000002	20.8
	9.2625	7.7		16.3125	23.6
	8.518749999999999	8.4		17.0875	25.4
	9.281249999999998	9.9		16.431250000000002	23.8
	8.675	9.3		16.03125	23.4
	9.13125	8		16.19375	15.5
	9.4375	6.2		16.343750000000004	18.1
	10.4625	8.2		17.0375	21.4
	9.85	9.4		17.349999999999998	20
	10.54375	10		18.618750000000002	22.4
	10.8875	10.1		18.306250000000002	13.5
	11.087500000000002	8.1		18.96875	18.2
	11.2125	5.8		18.875	20.2
	10.837500000000002	7		17.63125	22.2
	10.71875	9.6		18.4625	20.9
	10.85	7.6		18.468750000000004	18.6
	11.081249999999999	7		19.181250000000002	21.7
	11.237499999999999	8.2		18.018750000000004	23.3
	11.61875	9.2		19.7	23.1
	11.943749999999998	12.9		19.106250000000003	20.4
	12.075000000000001	11.7		19.33125	25.8
	12.025	12.8		20.518750000000004	29
May	13.11875	13.5		19.656249999999996	29.7
	12.975	13.9		20.23125	28.8
	12.4375	13.7		20.51875	28.5
	13.143750000000002	13.4		20.068750000000005	28.5
	13.037500000000001	14.9		21.30625	26.3
	13.356250000000001	14		20.531250000000004	16.8
	13.200000000000001	15.1		20.743750000000002	18.1
	13.612500000000002	13.6		21.849999999999998	24.8
	14.281250000000004	13.6		22.3	20
	14.043750000000001	13.4		21.6	27.9
	14.23125	15.1		21.3375	29.7
	14.387500000000001	19.1		21.681250000000002	23.5
	14.25625	19.1		21.256249999999998	25.3
	14.575	14.9		21.45	24.8
	14.8875	13.2		22.225	26.9
	14.90625	13.3		22.724999999999998	28
	15.125	14.4		22.43125	29.9
	15.1625	16.8		22.493750000000002	27.9
	15.250000000000002	17.7		22.674999999999997	30.2
	15.46875	16.2		23.074999999999996	29.4
	15.756250000000001	17.4		23.493750000000002	27.1
	16.187500000000004	13		23.112499999999997	23.8
	16.4625	11.7		23.806250000000002	28.4
	16.50625	14.4		23.21875	28.2
	16.61875	14.6		23.66875	23
	17.112500000000004	12.5		24.26875	26.4
	17.3	13.6		24.63125	25.3
	17.106250000000003	13.7		24.674999999999997	24.8
	17.35	13.6		24.312500000000004	26.8
	17.53125	13.5		23.9625	30.1
	17.662499999999998	16.7		24.643749999999997	28.8
Jun.	17.95625	15.7		24.731250000000006	29.8
	17.856250000000003	17.6		24.768750000000004	31.7
	18.00625	18		24.512499999999992	30.2
	18.3	19.6		25.025000000000002	27.9
	18.39375	19.6		25.631249999999998	30
	18.849999999999998	18.5		25.206249999999997	22.6
	18.687500000000004	17		25.512500000000003	27.7
	18.625000000000004	18.7		25.84375	23.2
	19.243750000000002	17.1		25.83125	27.5
	19.33125	17.4		25.606250000000003	23.3
	19.287500000000005	16.7		25.806250000000006	27.1
	19.756250000000005	16.1		24.362500000000004	27.3
	19.562499999999996	17.3		25.706250000000004	31
	19.993750000000002	16.9		26	29.6
	20.09375	17.6		25.2875	30.9
	20.4625	18.5		25.812499999999996	30.2
	20.943749999999998	19.2		25.725	26.7
	20.9625	17.5		26.40625	27
	20.849999999999998	18.7		25.931250000000002	28.7
	20.868750000000002	19.7		25.568749999999998	28.9
	20.581250000000004	20.6		26.31875	26.2
	20.937499999999996	22.1		26.41249999999999	29.3
	21.1875	21.9		26.15625	31.6
	21.20625	22.9		26.43125	24.4
	21.43125	22		26.725	25.3
	21.681250000000002	20.8		26.874999999999996	29.5
	21.968750000000004	21.9		26.618750000000002	33.6
	21.55625	23.1		26.525000000000002	34.6
	21.7375	23.5		26.125000000000004	33.5
	21.618750000000006	23.6		26.29375	32.2
Jul.	21.6	22.9		26.275000000000002	28.7
	21.549999999999997	20.9		26.431250000000002	30.4
	21.4375	23		25.95625	28.6
	21.931250000000002	23.7		26.68125	25.5
	21.962500000000002	22.4		27.693749999999998	25.6
	22.418750000000003	21		28.1375	29.8
	22.56875	22.6		28.087500000000002	27.2
	22.825000000000003	23.8		28.075	30.5
	23.1875	23.3		27.25625	30
	23.23125	22.7		27.4125	32
	23.099999999999998	23.2		28.268750000000004	31.3
	22.968750000000004	23.5		28.51875	32.2
	23.068749999999998	24.2		28.50625	32.6
	23.406250000000004	23.5		28.625	31.7
	23.549999999999997	22.8		28.650000000000006	31.4
	23.893749999999994	22		29.35	31.5
	23.875	21.6		28.537499999999998	32.3
	23.881249999999998	24.1		29.256250000000005	32.8
	24.075000000000003	23.5		28.906249999999996	34.2
	24.087500000000002	21.9		29.043750000000003	36.3
	24.2375	23.9		29.325000000000003	36.5
	24.55625	24		29.8875	35.7
	24.606250000000003	24.3		29.399999999999995	36
	24.112499999999997	23.6		29.300000000000004	36.9
	24.025000000000006	24.9		28.76875	36
	23.812499999999996	22.9		28.381249999999994	31.1
	23.50625	23.5		28.274999999999995	30.6
	23.6375	21.3		28.306250000000002	31.4
	23.393750000000004	15.8		28.6875	30.2
	23.687499999999996	18.9		27.96875	31
	23.881249999999994	20.4		28.3875	30
Aug.	23.88125	22.1		28.53125	31.4
	23.69375	21.5		28.431250000000002	28.5
	22.88125	12.9		27.86875	13.6
	22.875		22.2	28.0875		30.1
	23.081249999999997		22.2	28.1625		30.9
	23.206249999999997		23.2	28.081249999999997		26.8
	23.38125		22	28.143750000000008		23.7
	23.837500000000006		22	28.381249999999994		29.6
	23.262499999999996		22.4	27.212500000000002		31.6
	22.731250000000003		22.7	27.318749999999998		31.3
	22.243750000000002		22.9	26.74375		30.9
	21.993750000000002		22.9	27.549999999999997		34.5
	21.775000000000002		20.1	26.831250000000004		27
	21.78125		20.5	26.512499999999996		27.4
	22.3		20.2	26.20625		26.6
	21.775		19.8	25.787499999999998		25.5
	21.374999999999996		19.3	25.7		26.6
	20.7875		19	26.306250000000002		27.6
	20.918750000000003		18.9	26.087500000000002		26.6
	21.14375		19.2	25.937499999999996		27
	21		19.1	25.950000000000003		26.9
	21.075000000000003		19	25.593750000000004		26.3
	20.94375		19.2	25.393749999999997		25.7
	20.0375		17.9	25.15625		25.6
	19.84375		18	24.931250000000002		26.1
	19.71875		17.7	24.93125		25.9
	19.868750000000002		17.7	25.118750000000002		26.3
	19.937500000000004		18.4	25.54375		26.1
	20.11875		18.5	24.9625		25.1
	20.35625		18.3	25.325		25.3
	20.143750000000004		18.1	25.031249999999996		25.4
Sep.	20.525000000000006		18.1	25.325000000000006		25.9
	19.825		18	25.16875		25.6
	19.71875		17.9	24.981250000000003		25.2
	19.1625			24.606250000000003
	19.200000000000003			24.25
	18.46875			23.575000000000003
	17.724999999999998			23.36875
	17.09375			23.09375
	17.275000000000002			23.018750000000004
	17.262499999999996			22.8625
	16.95625			23.143749999999997
	17.506249999999998			23.5625
	17.206249999999997			23.568750000000005
	17.5625			22.906249999999996
	17.03125			22.356250000000003
	16.562499999999996			22.48125
	16.3125			21.68125
	16.525			21.375000000000004
	16.293750000000003			20.7125
	15.368750000000002			21.406249999999996
	15.75625			20.5
	15.174999999999999			20.61875
	14.987500000000002			20.125
	15.162499999999998			21.006250000000005
	15.0125			20.5125
	14.312499999999998			19.924999999999997
	14.21875			19.450000000000003
	13.793750000000001			19.212500000000002
	13.475000000000003			19.63125
	13.3375			19.1625
Oct.	13.35			19.212500000000002
	13.46875			18.506249999999998
	11.8			18.1375
	11.54375			17.81875
	11.575			18.543750000000003
	11.899999999999999			18.012500000000003
	11.23125			18.30625
	11.968750000000002			18.418750000000003
	12.362499999999999			18.218749999999996
	11.84375			16.90625
	10.481250000000001			16.993750000000002
	11.1			16.424999999999997
	10.524999999999999			16.2
	10.2625			16.6625
	10.2125			16.306250000000002
	9.793750000000001			15.124999999999998
	9.9125			15.806249999999999
	10.362499999999999			15.9625
	9.687500000000002			14.987500000000002
	9.399999999999999			15.256250000000001
	9.26875			15.562500000000002
	9.193750000000001			15.893750000000004
	9.887500000000001			15.875
	9.8			14.862500000000002
	9.23125			14.825000000000003
	8.59375			13.462499999999999
	7.23125			13.187500000000002
	7.56875			13.025000000000002
	7.6937500000000005			13.61875
	7.200000000000002			12.9
	7.25			13.075000000000001
Nov.	7.531249999999999			13.081249999999999
	6.699999999999999			12.362499999999997
	6.425			12.493749999999999
	5.6625			12.13125
	5.66875			11.61875
	5.25			11.824999999999996
	5.2625			10.98125
	5.825			11.993749999999999
	4.85625			10.687500000000002
	4.5125			9.44375
	3.66875			9.262500000000001
	3.10625			9.65625
	3.675			9.79375
	3.4749999999999996			9.549999999999999
	3.962500000000001			9.468750000000002
	2.7875			7.75625
	1.7187499999999998			7.45
	1.9000000000000001			7.587500000000001
	2.525			8.21875
	1.2187500000000002			6.86875
	0.9937500000000002			6.362500000000001
	1.3624999999999998			7.681250000000001
	0.78125			6.543749999999999
	0.9125000000000001			6.812500000000001
	0.8624999999999999			6.437499999999999
	1.5875			7.7124999999999995
	1.3687500000000001			6.94375
	0.35			5.41875
	-0.2875			4.8
	-0.5124999999999998			5.431249999999999
Dec.	-0.012500000000000067			5.556250000000001
	-0.9187500000000001			4.3375
	-1.40625			3.1
	-1.3125			3.9375
	-0.7437499999999999			4.643750000000001
	-0.93125			4.39375
	-0.44375000000000003			4.8875
	-0.4000000000000001			5.549999999999998
	-0.5812500000000002			5.106250000000001
	-1.7187499999999996			3.56875
	-2.6312500000000005			2.4937500000000004
	-2.3437500000000004			3.2062500000000003
	-2.6375			2.5125
	-1.7562499999999996			3.4812499999999997
	-0.8687499999999998			3.875
	-1.3562500000000002			3.8125000000000004
	-2.066666666666666			2.98

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

37°C

Highest Temp

7 Aug. 26

-8°C

Lowest Temp

8 Feb. 26

Seasonal Breakdown

Hottest MonthAugust31.89°C

Coldest MonthJanuary-3.28°C

Wettest MonthJuly7.7mm

Windiest MonthJanuary26.29km/h

Hongseong Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Hongseong historically?

August is historically Hongseong's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 37°C on 2026-08-07.

2. What is the coldest month in Hongseong historically?

January is Hongseong's coldest month, with average minimum temperatures around -2°C. The all-time record low of -13°C was recorded on 2021-01-09.

3. What is the average annual rainfall in Hongseong over the past 17 years?

Hongseong's average annual rainfall is approximately 1235.008mm, based on records spanning 17 years.

4. How many rainy days does Hongseong experience on average per year?

Hongseong historically records approximately 155.2 rainy days per year. July has the highest number of rain days at an average of 22.4 days.

5. What is the all-time highest temperature ever recorded in Hongseong?

The all-time highest temperature recorded in Hongseong is 37°C on 2026-08-07.

6. What is the all-time lowest temperature ever recorded in Hongseong?

The all-time lowest temperature recorded in Hongseong is -13°C on 2021-01-09.

7. What is the windiest time of year in Hongseong historically?

Hongseong experiences its strongest winds during December. The historic gust record of 68.4 kph was recorded on 2012-08-28.

8. What is the highest and lowest humidity in Hongseong during a year?

Usually, Hongseong's humidity peaks in July at around 85.9% and drops to its lowest in March at approximately 64.3%.

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Hongseong Historic Weather Records
Analyse hottest, coldest, windiest & wettest days