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

Muroran Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-5.49375	-8.2		-1.075	-2
	-4.8812500000000005	-2.8		-1.20625	-0.1
	-5.2250000000000005	-2.4		-1.9812500000000002	0.1
	-5.187499999999999	-3.5		-2.43125	-1.1
	-5.50625	-5.1		-1.0687499999999999	-4.2
	-4.868749999999999	-5.8		-0.7499999999999998	-3
	-5.50625	-4.5		-1.54375	3.2
	-4.99375	-4.1		-1.4687500000000002	1.7
	-5.4375	-5.2		-1.3750000000000002	1.3
	-6.331250000000001	-0.3		-3.0187500000000003	4.5
	-6.543750000000001	-3.1		-2.6812500000000004	4.1
	-5.356249999999998	-5.2		-1.4499999999999997	-1.9
	-5.4937499999999995	-5.5		-1.9687500000000004	0.2
	-6.462500000000001	-8.3		-2.0562499999999995	-4.6
Jan.	-5.906250000000001	-5.6		-1.9812500000000002	-1.2
	-5.887499999999998	-3.2		-1.9500000000000004	-1.2
	-6.64375	-4.5		-2.1187500000000004	-2
	-6.35625	-3.8		-1.9687500000000002	-0.9
	-5.40625	-4.5		-1.2625000000000002	-1.3
	-4.95625	-6.7		-1.0437500000000002	-2.4
	-6.63125	-7.4		-1.7874999999999999	-3.9
	-5.668749999999999	-7.2		-1.2125000000000001	-2.7
	-5.3500000000000005	-6.3		-1.1500000000000001	-4.3
	-6.85625	-6.8		-1.4875	-4.1
	-6.6000000000000005	-6.6		-1.85625	-2.9
	-5.8125	-8.2		-1.45	-2.8
	-5.6	-6		-0.7562500000000001	-1.1
	-5.7625	-4		-1.7249999999999999	-0.5
	-6.375	-5.3		-2.7374999999999994	-1.2
	-6.337499999999999	-5.7		-1.8250000000000004	0
	-6.08125	-3.6		-1.7	-0.3
	-6.956250000000001	-3.6		-1.9749999999999996	-1
	-7.4125000000000005	-3.8		-1.9375000000000002	-1.1
	-7.0375	-5		-2.9875	0.4
	-6.2250000000000005	-1.3		-2.2125	3.5
	-7.631249999999998	-2.9		-2.7625	2.3
	-6.9750000000000005	-7.3		-1.8999999999999997	3.2
	-6.668749999999999	-7.9		-1.74375	-5.8
	-7.200000000000001	-7.3		-2.6625	-2.5
	-6.7875000000000005	-7.4		-2.46875	-2.4
	-6.4125000000000005	-4.2		-2.6375	2.2
	-6.343749999999999	-2.9		-2.1812500000000004	2.2
	-6.0874999999999995	-4.5		-1.2749999999999997	-1.9
	-4.4437500000000005	-3.5		-0.54375	2.4
	-4.675	-0.8		-0.24375000000000002	2.9
Feb.	-5.5875	-0.1		-1.23125	4.7
	-5.51875	-2.4		-1.3562500000000002	0.6
	-5.4875	-2.8		-1.0187499999999998	1.7
	-5.049999999999999	-0.8		-0.6249999999999999	2.4
	-4.1875	-5.1		-0.18124999999999994	-0.9
	-5.2562500000000005	-5.4		-0.43124999999999986	1
	-5.887500000000001	-1.3		-2.28125	4.7
	-5.662499999999999	1.4		-0.9312499999999999	4.9
	-3.9000000000000004	-0.7		0.2062500000000001	5
	-5.28125	-1.6		-0.96875	1.2
	-5.081250000000001	-1.4		-0.48125	3.1
	-5.268750000000001	-0.8		-0.6812499999999998	1.7
	-5.0687500000000005	0.9		-0.3999999999999999	2.4
	-4.593750000000001	0.4		0.34375000000000006	3.3
	-3.6625	-1.4		1.625	1.4
	-3.7937499999999997	-1.3		0.6125	2.9
	-4.637499999999999	-1.5		-0.8062499999999999	2.8
	-4.6875	-0.2		0.21875000000000003	1.2
	-3.85	-0.8		0.575	2.3
	-4.312499999999999	0		1.1187500000000001	2.7
	-4.0562499999999995	0.6		0.34374999999999994	2.3
	-3.5750000000000006	-3.2		1.3	1.6
	-3.36875	-4.3		1.51875	0.9
	-3.5	-2.2		1.325	1.1
	-2.9812499999999993	-3		1.40625	2.3
	-2.5812500000000003	-2		2.0125	2.6
	-2.0374999999999996	-0.3		2.3875	3.9
	-2.91875	0.7		1.8125000000000002	5.1
Mar.	-2.95	1.1		2.5124999999999997	4.5
	-2.6250000000000004	0.3		1.80625	4
	-3.4125000000000005	0.5		1.6	4
	-2	-0.3		2.7937499999999997	4.3
	-1.5812500000000005	1.1		3.7937500000000006	3.7
	-1.7687499999999996	-1.7		3.0187500000000007	4.7
	-2.0874999999999995	-1.1		2.3312500000000003	2.3
	-1.71875	-0.3		2.90625	5.5
	-2.4	0.3		2.35625	5.1
	-2.3	0.6		2.85	5.6
	-1.4437500000000005	0.5		3.5125	5.9
	-1.4249999999999996	1.3		3.6687499999999997	3.9
	-1.1374999999999997	1.4		3.8375000000000004	2.6
	-0.20624999999999993	2.9		5.1312500000000005	6.5
	-0.21875000000000008	2.4		4.76875	7.2
	-0.6000000000000001	2.1		4.6312500000000005	6.3
	0.006250000000000033	3.4		5.09375	7.8
	-0.05624999999999996	3.2		4.8375	8.1
	-0.3187499999999999	3		5.025	4.1
	0.24375000000000013	2.4		5.4375	8.3
	0.4875	3.4		5.8062499999999995	8
	0.6	4.8		6.6625	9.7
	0.9375	3.6		5.906250000000001	5.7
	1.03125	3.6		5.6	6.2
	0.13750000000000004	2.7		5.6312500000000005	7.8
	0.5125	4.7		6.668750000000001	9.8
	0.95625	6.1		7.09375	7.6
	1.4937500000000004	3.1		7.25	5.9
	1.34375	2.1		7.1375	6.3
	1.28125	3.8		6.9375	7.7
	1.7937500000000002	3.3		7.449999999999999	9.1
Apr.	2.1937499999999996	3.3		7.481249999999998	7.7
	2.30625	4.4		7.75625	9.5
	2.21875	4.1		7.58125	9
	2.34375	5		7.65625	9.5
	2.5687499999999996	5.7		7.637500000000001	11.2
	2.8437500000000004	4.8		8.137500000000001	7.7
	2.7187499999999996	5.9		8.362499999999999	9.7
	3.19375	5.4		8.837499999999999	10.8
	2.9812499999999997	4.1		9	9.3
	3.7250000000000005	3.4		9.09375	8.2
	3.7937499999999997	2.6		9.737499999999999	7.6
	3.6437499999999994	4.4		9.912500000000001	10.8
	4.049999999999999	6.1		10.162500000000001	11.2
	3.8062500000000004	4.7		10.074999999999998	9
	4.1625000000000005	3.4		10.14375	8.8
	4.56875	5		10.38125	11
	5.143750000000001	5.8		10.36875	9.8
	5.0249999999999995	6.1		10.6625	11.6
	5.0125	5.9		11.424999999999997	12.4
	5.95625	3.9		11.98125	9.3
	6.15625	4.5		11.7125	11.3
	5.65625	8.5		10.75	14.6
	5.406250000000001	8.3		11.043750000000001	14.2
	5.125000000000001	8.3		11.1125	11.4
	5.0625	5.6		11.95625	8.7
	5.562499999999999	5.7		11.687500000000002	14.1
	5.706249999999999	7.7		11.787500000000001	14.2
	5.75	8.3		11.38125	15.7
	6.3812500000000005	8.7		10.7375	15
	6.45	6.8		12.83125	10.5
May	6.425	6.5		12.343749999999998	15.5
	7.41875	8.5		13.05625	15.8
	7.3	8.5		12.96875	14.1
	7.706249999999998	8.3		14.0875	13.2
	7.475	9.8		13.568750000000001	15.7
	8.00625	8.2		14.0125	11.4
	8.431250000000002	8.5		13.58125	12.5
	8.249999999999998	6.1		14.34375	11
	7.806250000000001	5.9		14.275	11.1
	8.206249999999999	7.3		14.4875	9.8
	8.71875	9.7		14.299999999999999	16.7
	8.618750000000002	9.8		14.743750000000002	15.2
	9.081249999999999	9.9		15.524999999999999	16.2
	9.6125	11.2		14.75	13.6
	8.950000000000001	9.9		15.0625	12.9
	9.40625	8.6		15.693749999999996	15.1
	9.237499999999999	8.5		15.65	17.7
	9.606250000000001	11		16.275000000000002	17.9
	9.556249999999999	13.3		15.556249999999999	19.3
	9.58125	11.9		15.668750000000001	17.3
	9.60625	11.4		15.24375	17.1
	9.706249999999999	8.8		15.668750000000001	13.2
	9.931249999999999	8.7		16.825000000000003	9.4
	10.012500000000001	9.7		16.568749999999998	11
	10.618749999999999	10.7		16.574999999999996	11.9
	10.837500000000004	11.2		16.10625	13.4
	11.075000000000001	10.3		16.099999999999998	15.6
	11.71875	9.7		16.64375	17.6
	11.78125	10.7		16.862499999999997	16.4
	11.69375	11.1		16.025000000000002	17.1
	11.700000000000001	11.9		17.01875	18
Jun.	11.756250000000003	12.9		16.4125	18.2
	11.7625	12.4		16.9125	19.2
	12.274999999999999	12.2		16.61875	18
	12.387500000000001	12.7		18.1875	18.1
	12.88125	14.5		18.381249999999998	15.4
	12.59375	14.1		18.293750000000003	17.3
	12.7875	12.9		17.575	15.5
	13.268749999999999	12.7		17.9125	15.6
	13.075000000000003	12.4		17.987499999999997	13.6
	12.8125	11.1		18.43125	17.5
	12.768749999999999	12.3		18.35625	17.4
	13.19375	14.6		18.862499999999997	15.9
	13.543750000000003	14.3		18.2875	19.1
	13.56875	13.7		19.137499999999996	19.1
	14.143749999999999	13.1		19.55625	18.9
	14.1875	13		19.84375	20.2
	14.75	13.8		20.043750000000003	21.7
	14.99375	13.3		20.25625	16.9
	15.21875	12.6		19.674999999999997	17.7
	15.499999999999998	12.8		19.45	18.6
	15.05	15.1		19.96875	18
	15.125	15.9		20.500000000000004	16.7
	15.525	15.9		20.5	19.6
	15.668750000000001	15.6		20.76875	19.9
	15.6875	16.2		21.0125	18.3
	16.41875	17.6		21.306250000000002	21
	16.31875	18.2		21.89375	20.4
	16.16875	19		21.2375	21.5
	16.481250000000003	18.4		21.6	23.1
	16.76875	18.7		21.375	20.3
Jul.	16.193749999999998	18.5		21.13125	21.9
	16.10625	18.5		20.862500000000004	24.2
	16.749999999999996	18.1		21.431250000000002	22
	17.40625	18.2		21.79375	19.3
	17.15	18.6		21.224999999999998	19.6
	17.1125	19.1		21.868750000000002	24.1
	17.06875	18.5		21.8875	24.6
	17.3	18.5		21.843749999999996	19.4
	17.787499999999998	18		22.262500000000003	22.1
	17.725	17		22.743750000000002	20.4
	18.15	16.7		22.687500000000004	18.1
	18.300000000000004	16.1		22.2375	17.8
	18.593749999999996	16		22.593750000000004	19.5
	18.49375	16.7		22.775	18.6
	18.981250000000003	17.8		23.387500000000003	18.9
	19.087499999999995	17.8		23.65	18.7
	19.2375	17.7		23.900000000000002	20.6
	18.893750000000004	16.8		24.2	18.1
	18.4625	16.1		24.006249999999998	20.6
	18.493750000000002	15.7		24.54375	20.7
	18.912499999999998	16.8		23.368750000000002	20.7
	19.19375	17.4		23.85	21.8
	19.562499999999996	17.5		24.8875	23
	19.25625	18.6		23.79375	25.4
	18.975	19.3		23.4625	24.1
	18.8875	18		23.281250000000004	22.3
	18.912499999999994	17		23.11875	23
	18.56875	16.8		23.875	24.4
	18.7	21		23.718749999999996	23.7
	18.631249999999998	20.5		23.774999999999995	21.3
	18.80625	20.5		22.556249999999995	21
Aug.	18.737499999999997	19.3		22.7125	22.4
	18.812499999999996	19.4		23.731250000000003	22.7
	18.7875		11.2	23.212500000000006		12.1
	18.33125		11.9	22.94375		12.8
	18.2		12	23.575		13.1
	18.4875		10.1	23.55625		12
	18.8625		9.8	23.587499999999995		12.1
	18.974999999999998		9.2	22.675		10.8
	19.00625		8	23.331249999999997		12
	19.05625		7.8	23.59375		8.9
	18.112499999999997		17.9	22.499999999999996		22.1
	18.162499999999998		18	22.80625		22.7
	17.89375		17.8	22.425		22.6
	17.606250000000003		17.5	22.937500000000004		22.7
	17.56875		17.6	22.637500000000003		22.6
	18.3625		18	22.775		22.3
	18.237499999999997		17.8	22.70625		22.3
	17.906250000000004		17.9	22.849999999999998		22.9
	18.30625		18	22.493749999999995		22.3
	18.10625		18.1	22.331249999999994		22.2
	18.312500000000004		18.2	22.406249999999996		22
	18.5625		18.5	22.2625		22.2
	18.293750000000003		18.1	22.362500000000004		22.4
	17.624999999999996		17.4	22.050000000000004		22.1
	17.193749999999998		17	22.650000000000002		22.4
	17.624999999999996		17.5	22.1375		21.6
	17.025000000000002		16.7	21.625		21.4
	16.718750000000004		16.5	21.175000000000004		21.1
	16.98125		16.4	21.118750000000002		20.9
	16.3125		16.2	21.118750000000002		20.9
	15.806250000000002		15.8	21.487500000000004		21.3
Sep.	15.643749999999999		15.7	20.787499999999998		21
	16.037499999999998		16	21.0625		20.9
	16.13125			20.931250000000002
	16.037499999999998			20.28125
	15.324999999999998			20.175
	14.306249999999999			20.025000000000002
	13.625			19.606250000000006
	13.49375			19.224999999999998
	13.912500000000001			18.975
	13.743749999999999			18.762500000000003
	13.775			18.375
	13.612499999999999			18.81875
	13.649999999999999			19.299999999999997
	13.812499999999998			18.7375
	13.687499999999998			18.25625
	13.806249999999997			18.41875
	13.25625			18.51875
	13.26875			18.481250000000003
	12.774999999999999			17.743750000000002
	12.325000000000001			17.25625
	11.281250000000002			16.662499999999998
	10.968749999999998			15.874999999999998
	11.0875			16.3125
	11.293750000000001			16.225
	11.006250000000003			15.587499999999999
	11.25			16.26875
	10.987499999999999			15.2625
	10.524999999999999			15.19375
	9.881249999999998			14.175000000000002
	9.112499999999999			14.33125
Oct.	9.3625			14.706249999999999
	9.124999999999998			13.568750000000001
	8.0375			13.68125
	8.075			12.731250000000001
	7.8625			13.4875
	8.1			13.243750000000002
	7.85625			12.812500000000002
	7.668750000000001			12.450000000000001
	7.68125			12.756250000000001
	8.268749999999999			13.156249999999996
	7.5687500000000005			12.30625
	7.6000000000000005			11.50625
	6.962500000000001			12.449999999999996
	6.7562500000000005			11.193750000000001
	7.231249999999999			11.54375
	6.04375			11.181250000000002
	6.54375			10.950000000000001
	7.0687500000000005			11.58125
	7.437500000000002			10.899999999999999
	6.475			11.543750000000001
	5.24375			9.81875
	5.5874999999999995			10.037500000000001
	5.7875			10.95625
	5.562499999999999			9.643749999999999
	4.96875			9.63125
	5.4937499999999995			10.15625
	4.4937499999999995			9.1125
	3.025			7.7
	3.15625			8.19375
	3.8812499999999996			8.625
	3.2937500000000006			8.306249999999999
Nov.	2.95625			6.7625
	2.84375			7.05625
	2.225			6.731249999999999
	2.56875			7.550000000000001
	2.1875			7.362500000000001
	1.8312499999999998			6.518750000000001
	2.13125			6.78125
	3.0624999999999996			7.000000000000001
	1.83125			6.499999999999999
	0.6499999999999999			5.26875
	-0.40624999999999994			4.012499999999999
	0.25625			5.331250000000001
	1.1749999999999998			6.125000000000001
	0.85			5.724999999999999
	0.2937500000000001			4.674999999999999
	-1.24375			3.8187499999999996
	-1.3625			2.2874999999999996
	-1.7499999999999998			3.1999999999999997
	-0.06249999999999992			4.1312500000000005
	-1.0375			3.625
	-1.3187499999999999			3.13125
	-0.7249999999999998			2.3750000000000004
	-2.1125			2.38125
	-2.9875			0.03750000000000002
	-2.6937499999999996			1.6562500000000002
	-1.03125			2.6687499999999997
	-1.1812500000000001			3.01875
	-2.9499999999999997			1.0375
	-3.0874999999999995			0.7937500000000001
	-3.2812500000000004			0.9750000000000001
Dec.	-3.5374999999999996			0.44999999999999996
	-3.33125			0.775
	-3.5625000000000004			0.23750000000000004
	-4.293750000000001			-0.66875
	-3.8937500000000003			-1.1102230246251565e-16
	-3.7875			-0.018750000000000044
	-3.75625			0.33125000000000016
	-3.2875			0.6499999999999999
	-2.6062499999999997			1.0750000000000002
	-3.64375			0.30624999999999997
	-5.175000000000001			-0.6124999999999999
	-5.106249999999999			-1.0125000000000002
	-5.15			-1.53125
	-5.2875000000000005			-1.5625000000000002
	-5			-1.1687499999999997
	-4.8875			-0.1625
	-4.38			0.19999999999999987

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

25°C

Highest Temp

7 Aug. 26

-8°C

Lowest Temp

14 Jan. 26

Seasonal Breakdown

Hottest MonthAugust22.2°C

Coldest MonthJanuary-5.14°C

Wettest MonthJuly6.58mm

Windiest MonthJanuary35.39km/h

Muroran 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 Muroran historically?

August is historically Muroran's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 30°C on 2010-08-06.

2. What is the coldest month in Muroran historically?

January is Muroran's coldest month, with average minimum temperatures around -6°C. The all-time record low of -13°C was recorded on 2010-02-03.

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

Muroran's average annual rainfall is approximately 1316.6mm, based on records spanning 17 years.

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

Muroran historically records approximately 217.6 rainy days per year. August has the highest number of rain days at an average of 20.8 days.

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

The all-time highest temperature recorded in Muroran is 30°C on 2010-08-06.

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

The all-time lowest temperature recorded in Muroran is -13°C on 2010-02-03.

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

Muroran experiences its strongest winds during December. The historic gust record of 71.1 kph was recorded on 2021-02-16.

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

Usually, Muroran's humidity peaks in July at around 88.3% and drops to its lowest in October at approximately 75.9%.

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Analyse hottest, coldest, windiest & wettest days