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

Sumiyama Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-0.17499999999999996	2.3		7.375000000000001	7
	-0.07499999999999996	1.3		8.10625	5.4
	0.5125000000000001	0.5		7.850000000000001	6.2
	0.85625	-1.2		8.3125	8.8
	0.70625	4		7.9375	10.7
	1.2374999999999998	1.4		7.8375	7.3
	0.43125	0.6		7.2375	9.3
	0.7374999999999998	0.9		7.425000000000001	5.6
	0.5749999999999998	-0.3		7.60625	7
	0.5125000000000001	0.3		6.88125	12.5
	0.33125	-0.5		7.6375	9
	0.28750000000000003	-0.7		7.10625	5.6
	0.10624999999999996	2.2		7.86875	11.7
	0.3312500000000001	1.2		7.593750000000001	7.5
Jan.	0.26249999999999996	1.6		7.91875	10.4
	0.37499999999999994	5.2		7.387499999999998	14
	0.36875	3.4		7.675	14.1
	0.2062500000000001	3.7		7.593749999999999	8.9
	0.13750000000000007	2.1		7.8187500000000005	11.4
	0.5125	-0.1		8.6375	8.3
	0.8624999999999999	-0.2		8.431249999999999	5.3
	0.9875	-2		8.03125	3.1
	1.0562500000000001	-2.6		7.324999999999999	5.5
	0.1312499999999999	-1.2		6.8687499999999995	6.6
	-0.6125	-0.5		6.76875	3.5
	-0.8624999999999998	-1.2		7.206249999999999	4.3
	0.09375000000000004	-1.2		7.450000000000001	9.1
	0.08749999999999997	0.8		7.64375	6
	0.26249999999999996	0.1		7.61875	6
	0.3124999999999999	-0.2		7.6937500000000005	4.1
	0.13125000000000003	-0.3		7.406250000000001	5.5
	0.23124999999999998	-1.1		8.356250000000001	7.2
	0.7374999999999998	-0.3		8.875	7.5
	0.35000000000000003	0.1		8.76875	6.7
	0.19375000000000003	0.4		8.606250000000001	9.6
	-0.10624999999999998	2		7.16875	12.3
	-0.07500000000000004	4.4		7.075000000000001	12.6
	-8.326672684688674e-17	2.4		7.98125	7.1
	-0.29375	-2.3		6.981249999999999	2
	-0.1124999999999999	-2.8		6.9875	5.1
	0.22499999999999998	-3.3		7.4312499999999995	7.7
	0.08750000000000002	4		7.637499999999999	6.9
	-0.20625000000000004	3.4		8.75625	9.3
	1.0875	0.5		8.44375	11.2
	1.4000000000000001	2.5		9.54375	13.3
Feb.	1.7374999999999998	5.6		8.887500000000001	17.7
	0.7	3.8		8.443750000000001	11.9
	0.04375000000000001	2.2		8.51875	10.1
	-0.15625	1.7		7.8	11.8
	0.625	1.5		8.487499999999999	7.2
	1.3874999999999997	1.6		9.487499999999997	10.5
	1.00625	2.2		9.06875	14.1
	0.9874999999999998	5.5		10.56875	18.9
	1.9250000000000003	8.4		10.4375	15.8
	1	5		9.89375	18.2
	1.25625	9.8		10.7875	12.6
	2.1437500000000003	9.1		10.387500000000003	16.1
	1.5624999999999998	8.4		10.59375	15.7
	2.2437499999999995	6.9		11.9375	12
	2.6687499999999997	4.9		12.443749999999998	15.6
	3.3	5.2		11.306249999999999	14.1
	1.825	8.5		9.906249999999998	11.5
	2.025	4.6		11.73125	8.5
	3.36875	3.3		12.3875	10.4
	3.6250000000000004	2.5		11.187500000000002	15.9
	2.7249999999999996	3.1		11.087499999999999	10
	2.8562499999999997	2		11.70625	8.6
	2.4375	1.3		12.23125	10.8
	2.2	1.7		10.637500000000001	7.6
	2.2062500000000003	0.5		11.65	9.6
	2.1374999999999997	1.7		14.174999999999995	10.8
	3.81875	3.6		13.512500000000001	8.3
	2.85	4.5		12.825	11
Mar.	3.25	5.5		13.1625	11.2
	3.65625	3.1		13.268750000000002	12.6
	2.5625	2.6		12.687499999999998	15.1
	3.1187499999999995	3.7		14.4375	16
	4.85	6		14.48125	13.1
	4.2437499999999995	3.1		15.356249999999998	13.6
	4.78125	2.4		13.318750000000001	14.2
	3.7687500000000003	2.6		13.4125	15.1
	3.5062499999999996	8.8		13.081249999999999	16.3
	3.79375	5.6		13.168750000000001	16.5
	4.20625	8		13.09375	17.7
	4.63125	9.3		13.325000000000001	13.2
	3.70625	6.3		14.90625	18.6
	5.3625	7.6		15.76875	20.3
	5.2124999999999995	9.2		15.524999999999999	21.4
	5.218749999999999	11.5		15.899999999999999	21.9
	5.481250000000001	11.6		16.106250000000003	20.8
	5.612499999999999	10.8		16.9625	12.5
	5.7437499999999995	7.6		16.11875	14.6
	6.275	6		16.03125	18.8
	6.1000000000000005	11.4		17.25625	15
	6.550000000000001	12.6		16.81875	18.5
	7.487500000000001	11.5		16.8125	22
	6.56875	6.7		16.368750000000002	14.5
	6.356249999999998	5.4		16.518749999999997	17.2
	6.562499999999999	7.2		16.924999999999994	17.4
	6.687499999999999	12.5		17.25	17.6
	7.4750000000000005	12.4		17.31875	21.6
	6.906250000000001	11.7		16.756249999999998	20.2
	7.062499999999999	10.3		17.40625	24.1
	8.14375	12.6		18.318749999999998	23.7
Apr.	8.462499999999999	14.5		16.868750000000002	17.2
	7.475000000000001	10.3		18.5875	18.2
	8.293750000000001	9.4		18.868750000000002	22.1
	8.5875	11		20.150000000000002	22.5
	9.08125	13.9		19.1875	23.3
	8.64375	15		19.531250000000004	24.6
	9.08125	9.3		19.7625	18.7
	9.45	7.1		19.025000000000002	21.4
	8.88125	11.7		19.168749999999996	13.1
	10.1125	11		19.012499999999996	18.4
	9.13125	9.8		19.700000000000003	18.8
	9.118749999999999	12.1		20.00625	20.8
	9.50625	12.4		19.98125	19.1
	9.706250000000002	11.3		19.80625	23.8
	9.731250000000001	12.7		19.68125	18.5
	9.83125	11.3		20.675	13.7
	10.293749999999998	11.9		20.98125	16.7
	10.193749999999996	10.3		20.65	22.6
	9.962499999999999	13.3		22.09375	20
	10.775	11		22.518750000000004	19.9
	11.087500000000002	8.9		22.493750000000002	21.1
	11.59375	12.6		23.00625	22.1
	11.718750000000002	12.6		20.325000000000003	25.8
	10.637500000000001	11.9		21.93125	22.4
	10.7125	10.8		21.681250000000006	19.8
	11.1875	8.7		21.156249999999996	22.9
	11.83125	11.4		22.25	24.8
	12.25	14.9		22.031250000000004	24
	12.14375	14.9		22.24375	24.8
	12.0875	13.1		22.8875	25.6
May	11.831249999999999	12.9		23.700000000000003	27.3
	12.9625	15.5		23.39375	27.5
	13.768750000000002	13.3		23.66875	29.2
	13.387500000000001	14		24.968750000000004	30.3
	13.375	16.1		23.743750000000006	29.6
	14.062499999999998	17.2		24.75625	26.7
	13.98125	20.9		24.5375	22.1
	13.4	16.7		24.9375	21.7
	13.19375	16.7		23.562499999999996	19.9
	13.9625	17.1		24.831249999999994	25
	14.118750000000002	15.5		25.68125	29.2
	14.31875	17.5		24.131249999999998	28.5
	14.10625	18.4		23.88125	22.1
	14.775	20		24.45	26.3
	14.975	13.7		24.15	25
	13.9	11.6		24.337500000000002	28.8
	14.15	17.9		24.51875	29.2
	14.331249999999999	17.9		24.90625	30.1
	14.618750000000002	16.8		25.28125	19.8
	14.64375	17.7		24.868750000000002	20.4
	14.500000000000004	16.6		25.731250000000006	25.3
	14.568750000000001	18.4		25.474999999999998	23.4
	15.274999999999999	17.2		25.1875	27.2
	15.6	18		25.462499999999995	20.3
	15.66875	17.8		25.53125	24.9
	15.756250000000003	17		26.96875	22.9
	16.46875	14.6		26.431250000000002	25.4
	16.8	13		25.343749999999996	27.3
	16.96875	16.6		26.056250000000002	28.2
	16.49375	16.5		26.531250000000004	28.6
	16.91875	18.4		25.75625	26.8
Jun.	17.36875	17.6		26.537499999999998	26.4
	17.150000000000002	16.7		26.45625	25.5
	17.19375	17.8		28.087500000000002	26.1
	17.775000000000006	19		26.9875	30.1
	17.956249999999997	20.5		27.106249999999996	32.1
	17.993750000000002	21.5		26.51875	22.8
	18.55625	21.3		27.175	28
	17.993750000000002	19.8		26.668750000000003	23.9
	18.36875	18.1		26.86875	26.3
	18.375	16.9		28.093750000000004	24.9
	18.525000000000002	19.1		28.881250000000005	20.2
	19.1875	20.5		26.8	23.2
	19.825	19.6		27.40625	24.9
	19.843750000000004	19.5		28.50625	25.8
	19.781249999999996	20		28.08125	29.8
	19.881249999999998	20.2		29.075000000000003	28.2
	20.58125	20.3		28.300000000000004	26.8
	20.631249999999998	20.3		29.268749999999997	26.5
	20.937499999999996	18.1		28.849999999999994	29.8
	21.162499999999998	20.1		27.918750000000006	22.3
	21.1	20.5		28.574999999999996	23.3
	21.03125	20.5		28.7875	22.1
	21.25	20.1		28.849999999999998	29.3
	21.456250000000004	21.5		30.106250000000003	29.9
	21.718750000000004	22.4		29.5625	31.9
	21.43125	21.2		30.099999999999998	32.5
	21.65	22.6		30.306250000000002	31.9
	21.7625	23.7		29.75	32.3
	21.893749999999997	24.4		29.187500000000004	33.5
	21.73125	23.4		29.606250000000003	35
Jul.	21.749999999999996	24.9		29.931250000000002	33.7
	22.043750000000003	25.3		30.268749999999997	32.5
	21.637500000000003	23.2		30.4125	35.8
	22.025000000000002	26.4		30.650000000000002	33.2
	21.881249999999998	25		30.368749999999995	34.3
	22.006249999999998	25.8		31.6375	34.7
	22.518749999999994	25.9		31.987500000000004	35.8
	22.6875	26.5		31.531250000000004	36.7
	22.900000000000002	26.2		31.718749999999996	37.5
	22.587500000000002	25.5		32.331250000000004	37.5
	22.737499999999997	25.4		32.775	36.6
	23.075	24.8		32.11875	36.3
	23.124999999999996	25.2		31.53125	35.2
	22.96875	23.6		32.18125	33.3
	23.29375	24		32.25625	31.6
	23.4625	26.1		32.6875	36.3
	23.76875	24.5		33.4875	35.2
	23.4875	25		33.15625	36.4
	23.493749999999995	26.2		32.943749999999994	34.7
	23.31875	26.1		33.09375	36.2
	23.412500000000005	25.3		33.33125	33.8
	23.6	23.8		33.506249999999994	34.6
	23.843749999999996	25.3		33.25	34.3
	23.70625	25.9		32.56875	35
	23.48125	25		32.91875000000001	35.3
	23.518749999999997	25.4		32.475	33.7
	23.83125	24		32.675	32
	23.518750000000004	21.3		32.856249999999996	29.3
	23.4625	24		31.718750000000004	26.1
	23.4625	23.3		32.824999999999996	28.7
	23.500000000000004	22.7		32.48125	32.5
Aug.	23.762500000000003	23.6		31.5	31.6
	23.849999999999998	24.2		32.2625	31.4
	23.393749999999997		13	31.2375		14.1
	22.693750000000005		12.8	32.5375		16.6
	23.10625		13.2	31.96875		14.3
	22.99375		13.2	32.300000000000004		14.4
	23.543750000000003		12.8	32.7		14.3
	23.525		14.1	32.89999999999999		14.6
	23.4875		13.3	31.65625		14.4
	23.368750000000002		11.7	31.5625		13.9
	23.325		23	31.150000000000002		30.8
	22.81875		22.4	31.743750000000006		31.6
	22.50625		22.3	31.85625		31.3
	22.1125		22	31.062499999999993		30.8
	22.49375		22.7	31.76875		31.4
	22.99375		22.8	30.575		30.9
	22.675000000000004		22.4	31.074999999999996		30.6
	22.225		21.9	29.281249999999993		29.1
	22.0625		21.7	29.73125		29.7
	22.025		22.1	30.093749999999996		29.8
	22.243750000000002		22.2	29.50625		29.5
	22.13125		22	30.006249999999998		30.3
	21.987499999999997		21.7	30.54375		30.4
	21.437500000000004		21.2	29.775		30.3
	21.63125		21.1	29.35		28.1
	21.212500000000002		20.8	29.612500000000004		29.1
	20.78125		20.3	29.93125		29.7
	20.937500000000004		20.5	29.493750000000002		29.1
	20.71875		20.8	29.275		29.2
	20.693749999999998		20.3	29.924999999999997		29.2
	20.49375		20.1	29.056250000000002		29
Sep.	20.31875		19.9	29.087500000000002		28.3
	20.175		19.9	28.0375		27.9
	20.45625			28.206249999999994
	20.6875			28.99375
	20.118749999999995			28.0875
	19.531249999999996			26.900000000000002
	18.8375			26.69375
	18.556250000000002			26.59375
	17.95625			26.400000000000002
	17.75625			25.606250000000003
	17.425			26.400000000000006
	17.406250000000004			26.456250000000004
	17.818749999999998			27.006249999999998
	17.256249999999998			26.85625
	17.168750000000003			26.21875
	17.26875			26.012500000000003
	16.75625			25.825
	16.84375			25.49375
	16.44375			25.750000000000004
	16.556250000000002			24.562500000000007
	16.125			23.875
	16.256249999999998			23.40625
	15.506250000000001			24.031250000000004
	15.456249999999999			24.512500000000003
	15.656249999999996			23.343750000000004
	15.85			24.418749999999996
	15.63125			24.05625
	15.162500000000005			22.756249999999998
	14.475			22.68125
	14.25625			23.287499999999998
Oct.	14.28125			22.506249999999998
	13.737499999999997			22.7125
	13.3			21.775
	12.456249999999999			21.9375
	13.287500000000001			21.6375
	13.031249999999998			21.225000000000005
	12.69375			20.875
	12.9375			20.931249999999995
	12.693749999999998			21.075
	12.662500000000001			20.55
	12.237499999999999			19.187499999999996
	10.825			20.14375
	10.88125			20.74375
	10.525			19.46875
	10.8375			18.175
	10.35			18.99375
	10.2125			18.68125
	9.80625			19.068749999999998
	10.375			19.1625
	10.299999999999999			18.7625
	9.956249999999999			18.69375
	9.374999999999998			18.856250000000003
	10.0125			20.01875
	9.95625			18.85
	10.350000000000001			17.900000000000002
	10.162500000000001			17.449999999999996
	8.975			16.418750000000003
	8.29375			16.21875
	8.675			16.893749999999997
	8.13125			16.65625
	8.55			16.25625
Nov.	7.562500000000001			15.9625
	7.281249999999999			16.325
	7.699999999999999			16.18125
	7.7375			15.456250000000002
	6.84375			15.299999999999999
	7.606249999999998			15.26875
	7.050000000000001			15.981250000000001
	6.8999999999999995			15.237499999999999
	7.28125			15.499999999999998
	6.800000000000001			14.1625
	6.268749999999998			13.51875
	5.918750000000001			14.281250000000002
	6.06875			14.38125
	6.19375			14.243749999999997
	5.7250000000000005			13.549999999999999
	6.037500000000001			14.231250000000001
	5.374999999999999			13.224999999999998
	4.1			12.412499999999998
	4.2875			12.68125
	4.5			12.38125
	3.8375			11.725000000000001
	4.10625			11.50625
	4.418749999999999			11.081249999999999
	3.7			11.06875
	2.9499999999999997			11.225000000000001
	3.4125			12.13125
	3.7562500000000005			11.7875
	3.7249999999999996			10.2625
	3.2187500000000004			10.043750000000001
	2.5375000000000005			10.174999999999999
Dec.	2.6624999999999996			10.356250000000001
	2.85625			10.268750000000002
	2.4125			8.40625
	1.3062499999999995			8.087499999999999
	1.5750000000000002			9.743749999999999
	2.09375			9.1375
	1.8375			9.43125
	2.35			9.675
	2.7			9.71875
	1.975			9.674999999999997
	1.4625000000000001			8.0875
	0.8937499999999998			7.456250000000001
	0.8312499999999998			7.5874999999999995
	0.7125			8.48125
	1.35			8.3625
	1.6187500000000001			8.8375
	1.2066666666666668			8.446666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

23 Jul. 26

-3°C

Lowest Temp

10 Feb. 26

Seasonal Breakdown

Hottest MonthAugust32.85°C

Coldest MonthJanuary0.63°C

Wettest MonthJune10.31mm

Windiest MonthJanuary19.13km/h

Sumiyama 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 Sumiyama historically?

August is historically Sumiyama's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2025-07-31.

2. What is the coldest month in Sumiyama historically?

January is Sumiyama's coldest month, with average minimum temperatures around 0°C. The all-time record low of -7°C was recorded on 2023-01-26.

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

Sumiyama's average annual rainfall is approximately 1705.05mm, based on records spanning 17 years.

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

Sumiyama historically records approximately 193.8 rainy days per year. June has the highest number of rain days at an average of 18.7 days.

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

The all-time highest temperature recorded in Sumiyama is 38°C on 2025-07-31.

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

The all-time lowest temperature recorded in Sumiyama is -7°C on 2023-01-26.

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

Sumiyama experiences its strongest winds during March. The historic gust record of 65 kph was recorded on 2018-09-04.

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

Usually, Sumiyama's humidity peaks in July at around 78.6% and drops to its lowest in April at approximately 70.9%.

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

Sumiyama Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Sumiyama Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Sumiyama Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

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