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

Cergy Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	3.3187499999999996	-0.5		7.6000000000000005	4.7
	3.2625	-0.9		8.381250000000001	4.1
	3.26875	-2		8.443750000000001	2.5
	2.49375	-2.6		7.275000000000001	1.6
	2.6625	-2.9		7.425	1.2
	2.6625	-3.6		7.031250000000001	1.3
	2.75625	-2.2		6.824999999999999	2
	3.1625	1.8		7.356250000000001	9.4
	2.38125	3.9		7.262499999999999	7.8
	2.4249999999999994	2		6.6812499999999995	4.3
	2.2812500000000004	-0.4		6.88125	4.5
	2.3874999999999997	4.9		7.0687500000000005	11.1
	2.8562499999999997	7.1		7.3	11.2
	1.8937499999999996	8.5		7.00625	11.7
Jan.	1.65	6.9		6.5562499999999995	10.7
	1.2750000000000004	6.1		6.2124999999999995	10.2
	0.93125	6.3		5.86875	10.7
	-0.19375	5.9		5.168750000000001	8.9
	0.18749999999999986	7		4.6875	9.4
	-0.19999999999999998	4		4.7	10.3
	-0.2624999999999999	2.3		5.35	8.8
	0.66875	7.6		5.925000000000001	10
	1.275	5.3		6.050000000000001	9.1
	1.36875	3.6		6.374999999999999	7.5
	1.5812500000000003	3.8		6.51875	7.2
	1.2812500000000004	3.2		7.1125	8.4
	1.88125	5.1		7.35625	8.8
	2.3499999999999996	3.7		7.825	8.2
	2.7812500000000004	2.2		7.7124999999999995	8.3
	2.875	5.6		7.84375	10.6
	1.9875	5.2		7.393750000000002	9.9
	2.55625	4.7		7.625000000000001	9.6
	2.3000000000000003	4.1		7.9125000000000005	9.2
	2.48125	7.4		7.4750000000000005	10.2
	2.3999999999999995	4.5		7.5874999999999995	11.4
	2.5124999999999997	7.8		7.79375	11.7
	2.525	8.1		7.6000000000000005	12.1
	1.54375	6.2		6.8500000000000005	10.2
	1.9	5.2		6.9437500000000005	11.6
	0.69375	5.7		6.593750000000001	11.5
	0.8	8.4		6.275	12.4
	0.625	10.3		6.1625	11.8
	-0.13124999999999992	8.1		6.199999999999999	11.3
	0.56875	7.1		7.21875	9
	1.5125000000000002	2		8.51875	6.9
Feb.	2.68125	0.5		9.675	6.9
	2.96875	6.3		10.19375	9.1
	2.9937500000000004	3.6		9.7875	7.8
	2.6250000000000004	1		9.675	5.7
	2.4625000000000004	6.7		9.268749999999999	9.2
	3.83125	4.8		10.525	10.9
	3.3875	9.2		10.250000000000002	13.8
	3.5187500000000007	10.8		10.181250000000002	13
	3.6750000000000003	8.9		10.243749999999999	14.5
	3.7250000000000005	11.2		10.56875	17.4
	3.3	9		9.462499999999999	18.3
	2.3375	9.2		9.14375	17.3
	1.6875	10.1		8.756249999999998	15.3
	1.5562499999999997	6.2		8.500000000000002	11.4
	2.599999999999999	5.9		9.0375	13
	2.2875	6.8		9.825000000000001	15.9
	2.9812499999999993	9		10.649999999999999	16
	2.7687500000000003	8		9.63125	17.3
	2.3125	8.3		9.9125	18.6
	3.0125	11.1		10.04375	18.1
	2.54375	9.9		9.9	18
	2.5124999999999997	9.1		11.656250000000004	18.1
	4.68125	9.7		12.7625	17
	4.25	10.1		11.8375	15.4
	4.375	6.5		11.0375	12
	4.2625	4.5		11.287499999999998	12.8
	4.33125	5.3		11.256250000000001	10.9
	3.0625	2.7		11.34375	9.2
Mar.	4.512499999999999	2.6		11.918750000000001	12
	4.9750000000000005	5.8		14.15	11.6
	4.5874999999999995	7.2		12.124999999999996	16.8
	4.45625	8.1		11.674999999999999	14.8
	4.79375	6.5		12.175	16.1
	4.35625	6.9		13.25	16.4
	4.3812500000000005	6.5		12.80625	16.1
	4.775	5.6		13.16875	14.4
	4.75	6.8		13.750000000000002	15.3
	4.800000000000001	7.3		13.8875	16.6
	5.05	4.4		13.46875	10.5
	4.5062500000000005	3.2		13.049999999999997	10
	4.61875	2.9		13.23125	9.8
	4.8125	4.7		14.081249999999999	10.4
	5.7375	1.8		15.237499999999997	10.9
	6.237500000000001	8.1		14.831249999999999	12.9
	5.5562499999999995	4.4		13.681249999999999	9.8
	5.1937500000000005	6.9		12.987499999999999	11.9
	4.6187499999999995	6.1		13.2625	13.3
	4.7125	4.9		13.081250000000002	11.1
	4.768750000000001	10.7		13.749999999999998	18.1
	4.84375	8.3		13.762499999999998	14.8
	5.54375	5.7		14.975000000000001	17.9
	6.28125	8.4		15.5875	23.4
	5.49375	10		15.01875	25.1
	5.36875	12.1		16.21875	25.6
	6.399999999999999	7		15.487499999999999	16.1
	5.7	7.8		15.399999999999999	16
	6.0625	5.8		15.012500000000001	13.9
	6.13125	7.7		15.1375	13.6
	5.85625	5.3		16.15	17
Apr.	5.93125	8.8		15.387500000000003	17.5
	5.750000000000001	7.8		15.206249999999999	18.5
	5.8500000000000005	10.5		16.65625	19.9
	5.775	9.3		15.925	17
	6.2749999999999995	6.4		16.731250000000003	17.1
	6.893750000000001	5.9		17	15.3
	6.5687500000000005	4.3		17.16875	15.6
	6.924999999999999	6.4		17.4375	17.8
	6.93125	7.1		16.987499999999997	20.9
	6.7625	7.5		17.4375	21.3
	7.400000000000001	7.5		16.018749999999997	20.6
	6.18125	7.4		15.05	21.4
	6.025	9.3		15.606250000000001	19.8
	6.94375	8.2		16.38125	20.4
	7.10625	10.6		16.2375	22.4
	7.38125	9.8		15.93125	22
	7.9125000000000005	9.8		15.975000000000001	23.6
	7.8625	12.8		16.699999999999996	24.5
	6.9125	13.6		16.09375	17.6
	6.68125	12.4		16.462500000000002	19.1
	6.956250000000002	11.2		17.037499999999998	15.5
	7.962499999999998	8.6		17.24375	14.6
	8.51875	8.1		17.931250000000002	15.8
	8.981250000000001	8.5		18.693749999999998	20
	9.606249999999998	9.5		18.925	22.8
	9.68125	10.8		18.8125	15.8
	9.8125	7.6		18.824999999999996	14.9
	8.575	4.2		16.91875	15.8
	7.893750000000001	7.6		16.88125	14.3
	8.1625	5.9		17.40625	12.2
May	7.79375	2.9		16.78125	12.5
	7.987500000000002	3.6		17.4875	15.4
	8.39375	9.1		18.575	15.1
	7.756250000000001	7.2		19.1125	14.4
	9.375	8.4		18.243750000000002	15.8
	8.856250000000001	10		18.775000000000006	19.2
	9.7375	11.2		19.4875	24.3
	10.350000000000001	13.2		20.081249999999997	28.7
	9.78125	16.3		19.2	30.2
	9.531249999999998	17		18.64375	31.2
	9.5375	17.8		20.21875	31.8
	10.662500000000001	16.3		19.868750000000002	30.8
	10.893749999999999	17.4		20.562499999999996	31.3
	10.999999999999998	17.7		20.556250000000002	33.2
	10.525	19.9		19.962500000000002	32
	11.21875	16.9		20.625	32.1
	11.44375	13.6		19.90625	21.9
	11.125000000000002	11.6		20.762500000000003	24.8
	11.76875	13.2		21.54375	18.7
	12.256250000000001	12.5		21.70625	18.2
	12.350000000000001	12.9		21.725	20.4
	12.024999999999999	11.9		21.006249999999998	18.5
	11.481250000000001	13.4		20.575	21.1
	12.112499999999999	9.1		20.95	22.2
	12.006249999999998	11.6		21.75625	22.4
	12.0625	9.1		21.25	17.7
	12.13125	9.2		21.212500000000002	18.1
	12.48125	8.2		21.7875	19.7
	12.312499999999998	15.9		21.356250000000003	24.6
	11.8125	12.9		21.2875	25.5
	12.09375	10.4		22.224999999999998	24.2
Jun.	12.787500000000003	10.9		21.9375	28.6
	12.2	16.6		22.031250000000004	27.3
	13.36875	15.2		22.875000000000004	31.5
	14.0125	17.2		23.94375	35.8
	13.487499999999999	19.2		22.6875	35.5
	13.600000000000001	17.5		22.26875	34.3
	13.656250000000002	18.2		23.15	35.5
	13.64375	22.5		22.106250000000003	37.8
	12.724999999999998	22.3		22.306250000000006	38.9
	12.88125	25.1		23.824999999999996	40.9
	13.94375	25.1		24.60625	40.6
	13.918750000000001	24.4		25.181250000000006	37.6
	15.200000000000001	19.1		25.012500000000003	37.2
	14.7875	20		25.099999999999998	32.4
	14.61875	13.9		24.112499999999994	28.9
	13.9375	14.4		23.575000000000003	29.2
	14.7	13		24.58125	26.8
	14.325000000000001	13.7		24.3625	23.3
	13.643750000000002	12.9		23.400000000000002	30.2
	13.41875	13		23.675	31.3
	14.30625	15.2		23.987499999999997	31.6
	14.237499999999999	16.8		24.087500000000002	34.8
	14.112499999999999	17.8		24.0875	34.9
	13.69375	17.9		24.3125	36.4
	14.45	20.2		24.068749999999998	35
	14.550000000000002	21.1		24.568749999999998	36.3
	15.018750000000002	21.1		24.600000000000005	37.1
	14.66875	21.5		23.76875	37.1
	14.481250000000001	22.3		23.26875	35.2
	14.168749999999996	19.9		23.64375	35.8
Jul.	13.86875	20.5		24.062499999999996	33.8
	14.6875	19.4		24.55	33.7
	14.662499999999998	18.2		24.88125	30.9
	15.624999999999998	15.8		27.35625	29.3
	16.606250000000003	12.2		27.556249999999995	26.2
	16.062500000000004	10.7		25.400000000000002	26.5
	15.918750000000001	11.2		25.268750000000004	28.1
	15.031250000000002	13.1		24.775000000000002	28.3
	15.13125	13.2		25.149999999999995	26.8
	15.625000000000002	14.9		25.887500000000003	29.2
	15.799999999999999	16.4		25.53125	32
	15.54375	14.3		25.224999999999998	23.6
	16.10625	13.9		24.287499999999998	29.2
	15.524999999999999	15.5		23.681250000000002	32.2
	14.59375	20.7		23.906250000000004	38.7
	14.78125	18.2		23.725	32.8
	14.649999999999999	17.3		24.849999999999998	31.2
	15.556249999999999	14.7		26.10625	30.5
	15.65625	14.7		25.900000000000002	32.3
	16.025	21.5		25.525	36.3
	15.51875	21.9		24.543749999999996	33.3
	14.562500000000002	17.9		23.94375	29.1
	14.25	14.2		24.418749999999996	27.2
	14.412500000000003	12.5		25.606249999999996	27.7
	14.7375	15.3		24.749999999999996	31.3
	15.312499999999998	20.8		24.606249999999996	34.1
	14.718749999999998	17.6		25.45625	32.4
	14.9375	15.8		25.8	32.7
	15.575000000000001	19.6		26.64375	35.8
	15.925000000000002	22.5		26.54375	38.7
	15.331249999999999	23.1		25.350000000000005	39.7
Aug.	15.45	19.9		24.6875	34.2
	14.8875	17.7		25.462500000000002	29.7
	15.143749999999999	0.5		23.7625	29.6
	15.468749999999998	16.9		24.300000000000008	28.4
	15.0375		17.7	24.6625		28.3
	14.662499999999998		14.6	24.831249999999997		23.5
	15.19375		14.8	26.249999999999996		23.8
	15.481250000000001		14.1	25.75625		24.1
	15.275000000000002		11.9	25.356250000000003		22.7
	14.75625		14.9	24.28125		25.5
	14.6875		14.5	24.174999999999997		17.7
	15.1375		12.9	25.51875		25.2
	14.7875		14.8	23.64375		24.2
	14.162500000000001		14.4	24.6875		24
	14.3875		14	23.8875		23
	13.7875		13.1	23.243750000000002		22.9
	13.21875		13.2	22.331250000000004		23
	13.03125		13	22.625		22.6
	12.94375		13.2	23.4		23.5
	13.625000000000002		14	24.149999999999995		23.8
	14.431250000000002		14.3	23.8875		23.4
	15.275		14.7	24.36875		23.1
	14.15		13.5	22.762500000000003		23.1
	13.70625		13.5	22.825		23.8
	13.487499999999999		13.7	23.15625		23.1
	13.6375		13.7	23.11875		23.5
	13.837499999999999		13.8	23.4375		23.1
	13.2875		13.2	22.462500000000002		21.7
	13.331249999999999		12.8	21.499999999999996		21.6
	13.275		13.2	21.106250000000003		21.5
	13.13125		12.8	21.7875		21.7
Sep.	12.568750000000001		12.7	22.362499999999997		22
	12.006249999999998		12	21.925		21.7
	12.4625		12.6	21.737499999999997		21.2
	12.237499999999999		12.2	20.76875		21.3
	11.9625			21.9
	12.637500000000001			21.756249999999998
	11.5625			20.899999999999995
	11.18125			20.518749999999997
	10.86875			20.237499999999997
	11.4625			20.1
	10.875			19.312500000000004
	11.425000000000002			18.956249999999997
	10.875000000000002			19.84375
	11.425			19.362499999999997
	11.65			19.85
	10.506250000000001			19.437499999999996
	11.46875			19.424999999999997
	11.39375			19.574999999999996
	11.4625			19.350000000000005
	10.99375			18.724999999999998
	10.912500000000001			17.9375
	10.412500000000001			17.918750000000003
	10.162499999999998			17.49375
	10.7			17.950000000000003
	10.731250000000003			18.93125
	10.675			18.093750000000004
	10.450000000000003			17.7125
	9.9375			17.18125
	10.081249999999999			17.174999999999997
	9.1875			16.525
Oct.	8.89375			16.037499999999998
	8.95625			16.400000000000002
	9.3875			17.39375
	10.025			16.78125
	10.80625			17.556250000000002
	10.1875			15.9
	8.987499999999999			15.7
	9.38125			16.106250000000003
	9.63125			16.39375
	9.287500000000001			16.075
	9.368749999999999			15.993749999999999
	9.081249999999999			15.74375
	8.59375			15.51875
	8.575			14.406250000000002
	8.825			14.637499999999998
	8.481250000000001			14.062500000000002
	8.393749999999999			14.9125
	8.63125			14.756250000000001
	8.29375			14.243750000000002
	8.19375			14.09375
	7.787499999999999			13.650000000000002
	7.3062499999999995			13.206249999999999
	7.518750000000002			13.54375
	7.300000000000001			12.781250000000002
	6.618750000000001			12.35
	6.8875			12.293750000000003
	6.9125			11.91875
	6.68125			12.5875
	7.156250000000001			12.9
	7.28125			12.475
	6.74375			11.787500000000003
Nov.	6.34375			11.250000000000002
	5.6812499999999995			10.462499999999999
	5.54375			10.293750000000003
	5.5562499999999995			10.325
	5.34375			10.281249999999998
	4.3187500000000005			9.306249999999999
	3.98125			8.643749999999999
	4.1499999999999995			9.04375
	4.387499999999999			9.662500000000001
	4.5562499999999995			9.587499999999999
	5			9.462499999999999
	4.5875			9.28125
	4.6000000000000005			9.08125
	4.20625			9.29375
	3.8124999999999996			8.29375
	2.7687500000000003			7.325
	2.5437500000000006			7.175
	2.175			7.2
	1.8624999999999998			6.550000000000001
	2.5749999999999997			7.543749999999999
	2.9625000000000004			6.868750000000001
	3.3			7.718749999999999
	3.5937500000000004			8.19375
	3.6			8.15625
	2.40625			7.20625
	2.4499999999999997			7.65625
	3.2875			7.7437499999999995
	3.35625			7.83125
	2.15625			6.6625
	2.30625			6.518750000000001
Dec.	3.10625			7.56875
	3.9562500000000003			8.387500000000001
	3.8375000000000004			8.668750000000001
	3.9562500000000003			8.28125
	4.487500000000001			8.825
	4.775			8.63125
	4.9875			8.893749999999999
	5.49375			9.3875
	5.331249999999999			9.61875
	5.50625			9.493749999999999
	4.106250000000001			8.5125
	3.5624999999999996			8.0625
	3.3062499999999995			7.9375
	2.4			7.39375
	2.7500000000000004			7.587500000000001
	3.4375			8.331249999999999
	4.460000000000002			8.413333333333334

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

41°C

Highest Temp

24 Jun. 26

-4°C

Lowest Temp

6 Jan. 26

Seasonal Breakdown

Hottest MonthAugust32.39°C

Coldest MonthJanuary3.13°C

Wettest MonthFebruary4.37mm

Windiest MonthFebruary22.01km/h

Cergy 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 Cergy historically?

August is historically Cergy's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2026-06-24.

2. What is the coldest month in Cergy historically?

January is Cergy's coldest month, with average minimum temperatures around 2°C. The all-time record low of -9°C was recorded on 2012-02-03.

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

Cergy's average annual rainfall is approximately 728.3mm, based on records spanning 17 years.

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

Cergy historically records approximately 202.3 rainy days per year. December has the highest number of rain days at an average of 19.3 days.

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

The all-time highest temperature recorded in Cergy is 41°C on 2026-06-24.

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

The all-time lowest temperature recorded in Cergy is -9°C on 2012-02-03.

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

Cergy experiences its strongest winds during February. The historic gust record of 53.3 kph was recorded on 2026-08-17.

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

Usually, Cergy's humidity peaks in January at around 83.9% and drops to its lowest in August at approximately 64.6%.

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Cergy Historic Weather Records
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Cergy Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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