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

Hachioji Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-0.6937500000000001	1.2		9.11875	6.6
	-0.8624999999999998	-0.3		8.84375	4.5
	-0.46250000000000013	-3.2		8.0875	5.9
	-0.4937500000000001	0.1		8.806249999999999	7.5
	-0.84375	2.8		8.1625	10.2
	-0.38749999999999996	0.8		7.762499999999999	5.9
	-0.15000000000000008	1.7		8.200000000000001	5.9
	-0.575	0.7		8.40625	9.2
	0.08749999999999995	-1.2		9.737499999999999	6.7
	-0.7687499999999999	0.6		7.8875	11.8
	-0.5687500000000001	0.4		7.612500000000001	10.3
	-0.7874999999999999	-0.7		7.4	5.1
	-0.6687500000000001	0.4		8.475000000000001	12.5
	-0.91875	1		7.918749999999998	7.2
Jan.	-0.4375	1.3		6.8812500000000005	8.8
	-0.9937499999999999	4.7		7.09375	12.2
	-0.8999999999999997	3.8		7.41875	11.4
	-1.01875	2.8		7.656249999999999	9.9
	-1.3499999999999999	3.2		7.668749999999999	7.7
	-0.6249999999999999	0.8		8.08125	11.2
	-0.2250000000000001	-0.7		7.8875	4.2
	-0.55	-1.6		7.587499999999999	4.6
	-0.32499999999999996	-2.6		7.074999999999999	4.8
	-1.4562500000000005	-1.1		7.124999999999999	9
	-2.8125	-1.5		7.212500000000001	5.9
	-1.9937500000000004	-2		7.3	5.4
	-1.7499999999999998	-0.1		8.18125	6.8
	-0.8499999999999999	0.4		7.562499999999999	7.1
	-0.3374999999999999	0		8.181250000000002	5.4
	-0.4937499999999999	-3		8.29375	4.8
	-0.975	-1.6		8.2	5.1
	-0.5749999999999998	0.3		8.85625	8
	-0.16875	0.8		8.5625	7.9
	-0.29999999999999993	0.2		8.475	8.9
	-0.08124999999999995	0.5		8.99375	8.8
	-1.13125	1.7		7.15625	10.5
	-0.6	2.8		7.15	12.5
	-0.8125	0.1		8.443750000000001	4.9
	-0.59375	-8.6		6.849999999999999	1.4
	-0.96875	-9.7		7.5249999999999995	3.6
	-0.74375	-3.3		6.975	8.5
	-0.825	3.2		7.675000000000001	9.1
	-1.0375	2.6		8.418750000000001	6.4
	-0.31250000000000006	1.5		8.86875	9
	0.6	1.7		9.4375	13.1
Feb.	0.5250000000000001	4.9		9.4875	15.5
	0.050000000000000044	3.6		8.73125	12.4
	-0.26875000000000004	2.3		8.74375	6.5
	-0.53125	2.8		7.987499999999999	9.1
	0.0875	-0.5		9.043750000000001	8
	1.1437499999999998	2.8		10.38125	8.1
	0.75625	2.3		9.356249999999998	12.6
	1.0187500000000003	4		9.025	15.8
	1.7999999999999998	9.3		10.387500000000001	18.7
	1.1124999999999996	9.5		10.025	14.1
	1.2500000000000002	6.8		10.087500000000002	11.4
	1.7375	5.2		9.856250000000001	13.2
	1.1312499999999999	8		10.6875	15.6
	0.91875	8.2		10.53125	17.9
	2.7937499999999997	6.2		11.7875	14.9
	2.7125	8.6		11.33125	11.3
	1.5125000000000002	2.7		9.11875	9
	1.5125	3.7		11.09375	12.9
	2.875	0.9		12.41875	14
	3.3	4.8		11.2125	12.5
	2.05	5.6		10.681249999999999	13.6
	2.9749999999999996	2.7		10.299999999999999	9.6
	2.86875	3.1		11.4125	9.3
	1.9625000000000004	2.8		12.1125	7.3
	1.80625	1.6		11.624999999999998	8.6
	2.35625	2.5		13.1375	9.7
	3.13125	2.5		13.799999999999999	8.8
	3.48125	2.8		13.7375	12.1
Mar.	3.1250000000000004	3.9		12.1875	12.4
	2.6125000000000003	6.6		14.31875	11.4
	2.49375	5.8		12.225	13.2
	3.15625	7.5		13.775000000000002	14.8
	4.4437500000000005	10.1		14.63125	15.7
	5.10625	5.2		14.081249999999999	9.9
	5.437499999999999	2.5		13.025	12.7
	3.8312500000000003	4.9		13.812499999999996	14.2
	3.70625	7.9		13.318750000000001	14.8
	3.4875	5.9		12.39375	14.6
	3.10625	9.8		12.806249999999999	11.5
	4.03125	9.6		12.874999999999998	10.5
	4.35625	7.5		14.1	14.2
	5.156250000000001	9.7		15.256249999999998	15.9
	5.425	8.6		15.037499999999998	19.5
	5.3	12		14.643749999999997	18.9
	5.656249999999999	13		15.331250000000002	16.6
	5.612499999999999	9.9		15.075	16
	6.45	8.3		14.175000000000002	14.1
	6.40625	6.3		13.893750000000002	17.7
	5.7875	9.8		15.85625	15.1
	6.525	13.3		15.95	20.9
	6.887499999999999	14.9		16.099999999999998	21.1
	7.199999999999998	8.8		16.59375	16.4
	5.768749999999999	5.5		15.38125	15.8
	5.968749999999999	8.1		16.6	18.7
	6.21875	13.3		16.50625	19.4
	6.8999999999999995	13.2		17.075	25.5
	6.449999999999999	12.8		16.61875	19.3
	6.824999999999999	12.9		16.406250000000004	22.3
	7.63125	13.1		17.09375	22.4
Apr.	8.443750000000001	14.9		17.387500000000003	17.6
	7.3500000000000005	11.9		18.45625	22.2
	8.39375	9.3		17.3125	18.9
	9.19375	9.7		18.2125	20.5
	8.7125	12.7		18.693749999999998	23.7
	8.631250000000001	14.6		18.018749999999997	21.4
	9.4875	12.4		18.28125	23.6
	9.718749999999998	11.2		18.95625	21.7
	10.03125	12.1		17.824999999999996	16.7
	10.249999999999998	12.1		17.74375	19.1
	10.212499999999999	10		19.00625	17
	9.437499999999998	9.7		19.312500000000004	19.1
	9.775	12.2		19.825	17
	10.1	10.9		19.5625	23.7
	10.28125	12.8		19.506249999999998	17.1
	10.79375	11.6		20.250000000000004	12.6
	11.3875	10.9		20.681250000000002	15.7
	10.54375	9.2		20.98125	24.1
	10.487499999999999	13.7		21.1125	24.3
	11.3875	13.2		22.14375	27.9
	11.65	11.4		22.006249999999998	20
	12.243749999999999	11.3		22.712500000000002	20.1
	12.250000000000002	14.3		20.156249999999996	25
	10.937500000000002	17.1		21.593750000000004	26.4
	11.481250000000001	14.9		20.681250000000002	22.3
	11.5625	12.3		21.1625	21.2
	11.649999999999999	13		21.34375	22.4
	12.687500000000002	14.9		21.2625	21.9
	13.362499999999997	13.5		21.250000000000004	25.2
	13.25625	13.8		22.7875	24.7
May	13.025000000000002	13.8		21.481250000000003	23.9
	13.131250000000001	13.3		21.875000000000004	24.7
	13.906249999999998	14.2		22.8625	28.4
	13.61875	15.6		23.400000000000002	27.7
	13.781250000000002	17.2		22.43125	28.8
	13.818749999999998	17.5		23.150000000000002	28.5
	14.825	16.2		23.112500000000004	22.2
	14.325	11.5		23.318749999999998	14.7
	13.668749999999998	11.8		20.85	17.9
	13.40625	14.5		23.475	20.8
	14.49375	14.9		24.24375	26.4
	15.012500000000001	16.7		22.58125	25.9
	15.049999999999999	17.6		23.2625	27.4
	15.0625	18.8		23.4625	26.5
	15.368750000000002	19.4		22.718750000000004	25.6
	15.268749999999999	16.6		23.187499999999996	27.6
	14.85625	18.9		22.675	28
	14.43125	17.8		23.1	30.3
	15.0875	17.2		23.187500000000004	26.7
	15.1	16.4		23.45625	18.3
	15.249999999999996	15.5		24.281250000000004	18
	15.69375	14		23.987499999999994	23.2
	15.881250000000005	15.5		23.381249999999994	22.8
	16.25625	16.5		23.25625	21.7
	16.15	17.8		23.85625	22.6
	16.64375	17.7		24.318749999999998	19.4
	16.862499999999997	17.1		24.106250000000003	18.9
	17.056250000000002	16.6		23.606249999999996	23.2
	17.35625	15.7		24.55625	24.3
	17.33125	16.1		24.506249999999998	26.2
	16.787499999999998	16.9		22.75	25.5
Jun.	16.7625	14.1		24.025000000000006	17.1
	17.556250000000002	13.8		25.325000000000003	24.5
	17.674999999999997	17		25.76875	25.3
	18.343750000000004	19.1		25.662499999999998	27.2
	18.3375	18.9		25.712499999999995	27.7
	18.456249999999997	20.2		25.231250000000003	20.9
	18.768749999999997	20.2		25.893749999999997	28.7
	18.724999999999998	18.8		25.525	27.1
	18.5875	18.7		25.375	22.3
	18.625	18.3		26.256249999999998	24.8
	19.387500000000003	18.6		26.718750000000004	19.1
	19.625	18.6		26.393749999999997	25.1
	19.612499999999997	20.8		26.8375	24.3
	20.106250000000003	19.7		27.674999999999997	21.6
	19.412500000000005	19.6		26.675000000000008	25.9
	19.79375	19.9		27.062499999999996	26.6
	20.537499999999998	20.1		26.887500000000006	26
	20.631250000000005	20.2		27.775	21.9
	21.018749999999997	19.7		28.59375	23.1
	21.287499999999998	19.4		27.631249999999994	24.3
	20.95625	20.6		27.35	26.4
	20.63125	20		27.48125	22.2
	20.94375	19.2		27.906250000000007	28
	21.512500000000003	20		29.006249999999998	28.2
	21.5625	20.5		28.293750000000003	29.8
	21.66875	22.1		29.300000000000004	31.2
	21.831249999999997	22.6		29.412499999999998	31
	22.1	23.6		29.1875	28.8
	22.287499999999998	23.5		28.468749999999996	27.1
	22.268749999999997	23		28.325	32
Jul.	22.375	24.6		29.075000000000003	34.2
	22.01875	25.5		28.9375	34.6
	22	25		29.418749999999996	29.6
	22.362499999999997	24.3		29.862499999999997	30.2
	22.46875	23.9		29.587500000000002	31
	22.700000000000003	25.3		30.193749999999998	35.3
	22.074999999999996	26.7		29.46875	36.2
	22	26.3		29.506249999999998	35.8
	22.281249999999996	26.5		30.262500000000003	36.4
	22.724999999999998	26.2		30.15	32.4
	22.875	25		31.112500000000004	33.6
	23.15	24.4		30.46875	29.9
	23.412499999999998	22.2		30.725	30
	23.143749999999997	22.7		30.275000000000006	29.2
	23.33125	21.5		30.168750000000003	33.5
	23.2375	24.2		30.599999999999994	34.6
	23.381249999999994	24.6		30.974999999999998	34
	23.212500000000002	25		30.943749999999998	34.5
	23.40625	24		31.243749999999995	34.9
	23.418750000000003	22.1		31.575000000000003	24.8
	23.474999999999998	20.5		31.150000000000002	29.5
	23.55625	20.6		32.01875	30
	23.85625	25		31.725	32.3
	23.893750000000004	23.9		31.23125	32.6
	23.506249999999998	24.2		30.799999999999997	32.6
	23.693749999999998	23.9		31.050000000000004	31.8
	23.75	23.4		31.3875	29.5
	23.912499999999998	21.3		31.00625	27.9
	23.7375	21.1		30.462500000000002	22.9
	23.7	21.5		29.8875	28.3
	23.474999999999994	22.5		30.1625	28.1
Aug.	23.4875	22.7		30	29.6
	23.5		22.5	30.468749999999996		28.5
	23.3125		21.8	30.056250000000002		29
	23.44375		22	31.637500000000003		29.6
	23.1375		24.3	30.612499999999997		32.1
	23.099999999999998		24.3	29.849999999999998		29.7
	23.068749999999994		24.8	30.156250000000004		29.2
	23.24375		24.2	30.687500000000004		31.5
	23.44375		24.7	30.225		31
	23.406250000000004		23.1	30.387500000000003		30.5
	23.306249999999995		22.8	29.99375		29.5
	22.743750000000002		22.3	30.1375		29.9
	22.312500000000007		22.1	29.775		29.2
	21.9		21.8	28.49375		28.3
	21.9625		21.7	29.043749999999996		29.4
	22.25625		22.2	29.88125		29.4
	22.462500000000006		21.9	29.7125		29.1
	21.89375		21.7	28.837499999999995		28.6
	21.106250000000003		21	28.143749999999997		28
	21.73125		21.4	28.362499999999997		27.6
	21.66875		21.3	27.1125		27.1
	21.61875		21.6	28.487499999999997		28.6
	21.8		21.6	28.281249999999996		28.2
	21.337500000000002		21.1	28.562500000000004		28.4
	21.143749999999997		21.1	27.474999999999998		27.4
	21.21875		21	28.5125		28.3
	21.575		21	28.81875		28.6
	21.262499999999996		20.8	27.9625		27.7
	21.1875		21	27.73125		27
	20.7625		20.5	27.787500000000005		28
	20.8625		20.6	27.856250000000003		27.3
Sep.	20.743750000000002		20.4	26.625		26.4
	20.3125			26.7
	20.075			26.3125
	20.287499999999998			27.6
	19.80625			27.23125
	19.025000000000002			25.081249999999997
	18.468749999999996			25.44375
	18.875			25.931249999999995
	18.1125			24.14375
	17.74375			23.425
	17.312499999999996			23.59375
	17.04375			23.843749999999996
	16.99375			23.54375
	16.8			24.9
	17.474999999999998			24.71875
	17.4			24.3
	17.331249999999997			23.862499999999997
	17.0875			24.1375
	16.63125			24.893750000000004
	17.05625			23.025000000000002
	16.175			23.037499999999998
	15.775			22.98125
	16.137500000000003			22.068749999999998
	15.625000000000002			22.775
	15.25			21.081249999999997
	15.400000000000002			22.45625
	15.75625			22.118750000000006
	15.70625			22.156250000000004
	14.8			21.443750000000005
	14.275000000000002			20.43125
Oct.	14.59375			20.243749999999995
	13.631249999999998			20.925
	13.137500000000001			20.124999999999996
	12.350000000000001			19.19375
	13.012500000000001			18.937500000000004
	12.6125			20.00625
	12.318750000000001			19.150000000000002
	11.8125			18.174999999999997
	11.5125			19.1625
	12.0625			18.6625
	11.843749999999998			18.5625
	10.781249999999998			18.512500000000003
	10.831249999999999			19.50625
	11.287500000000001			17.89375
	10.793750000000001			17.299999999999997
	9.5875			18.406249999999996
	10.131250000000001			16.85625
	9.787499999999998			18.143749999999997
	9.70625			18.69375
	10.318750000000001			18.125000000000004
	9.743749999999999			18.09375
	9.062500000000002			17.668749999999996
	9.756250000000001			18.568749999999998
	10.512499999999998			17.856249999999996
	10.174999999999999			16.85625
	9.718750000000002			16.868750000000002
	9.037499999999998			16.5375
	7.987499999999999			14.96875
	8.081249999999999			15.7125
	8.356250000000001			16.006249999999998
	8.56875			16.387500000000003
Nov.	7.999999999999999			15.300000000000002
	6.918749999999998			15.924999999999999
	7.606249999999999			15.143749999999999
	7.643750000000001			15.468750000000002
	6.825			15.25
	6.406249999999998			14.00625
	6.86875			15.15625
	7.26875			14.25
	7.575			15.11875
	7.3374999999999995			15.287500000000001
	5.6375			12.90625
	5.112500000000001			12.881250000000001
	5.612500000000001			13.26875
	5.88125			13.743749999999999
	5.656250000000001			14.04375
	5.25			13.874999999999998
	5.4125			12.86875
	4.018750000000001			11.224999999999998
	4.31875			12.562500000000002
	3.8562500000000006			13.03125
	4.0687500000000005			12.137500000000001
	4.26875			11.181249999999995
	4.0249999999999995			12.71875
	3.275			10.387500000000003
	2.5999999999999996			10.656250000000002
	2.58125			11.299999999999999
	3.30625			12.337499999999997
	3.1062499999999997			10.925000000000002
	2.425			9.525
	2.0125			10.29375
Dec.	1.99375			10.3625
	2.34375			10.299999999999999
	2.24375			9.468750000000002
	0.6437499999999999			9.1375
	0.98125			9.2
	1.46875			10.34375
	1.2812500000000002			9.575000000000003
	1.4625			10.20625
	1.3437499999999998			9.1875
	1.275			9.8375
	0.7187499999999998			9.212499999999999
	0.09375			8.8125
	0.03750000000000007			8.4875
	-0.16875000000000012			8.60625
	0.13124999999999998			8.924999999999999
	0.375			9.40625
	0.36666666666666675			8.666666666666666

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

36°C

Highest Temp

23 Jul. 26

-10°C

Lowest Temp

9 Feb. 26

Seasonal Breakdown

Hottest MonthJuly30.34°C

Coldest MonthJanuary0.23°C

Wettest MonthJune13.46mm

Windiest MonthApril17.51km/h

Hachioji 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 Hachioji historically?

August is historically Hachioji's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 37°C on 2025-08-05.

2. What is the coldest month in Hachioji historically?

January is Hachioji's coldest month, with average minimum temperatures around -1°C. The all-time record low of -11°C was recorded on 2013-01-19.

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

Hachioji's average annual rainfall is approximately 1720.7mm, based on records spanning 17 years.

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

Hachioji historically records approximately 204.1 rainy days per year. September has the highest number of rain days at an average of 21.7 days.

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

The all-time highest temperature recorded in Hachioji is 37°C on 2025-08-05.

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

The all-time lowest temperature recorded in Hachioji is -11°C on 2013-01-19.

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

Hachioji experiences its strongest winds during April. The historic gust record of 72 kph was recorded on 2018-10-01.

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

Usually, Hachioji's humidity peaks in June at around 77.007% and drops to its lowest in January at approximately 58.8%.

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

Hachioji 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

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

Hachioji 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

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