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

Dover Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-6.14375	-11.4		-0.21250000000000013	-5.8
	-6.63125	-7.1		-1.4875	-2.4
	-6.6000000000000005	-7.8		-1.1312500000000003	-3.2
	-6.925	-6		-0.4874999999999999	-3.1
	-7.6	-3.3		-2.125	0.2
	-7.574999999999999	-0.8		-2.04375	2.3
	-8.26875	0.3		-2.0999999999999996	0.8
	-7.3625	0.4		-1.6125	3.2
	-7.762499999999999	1.4		-0.18750000000000003	10.2
	-6.425000000000001	-1.4		0.5999999999999999	0.3
	-4.5	-3.3		2.2125	-1
	-5.606249999999999	-2.1		1.8312499999999998	3.5
	-7.33125	-0.6		-1.3312499999999998	2.9
	-8.93125	-9.2		-2.40625	1.5
Jan.	-7.725	-10.9		-2.15	-6.7
	-8.31875	-7.1		-1.6937499999999999	-0.6
	-8.3	-7		-0.35625	-0.8
	-6.36875	-11.8		-0.9312500000000001	-5.2
	-7.749999999999999	-16.6		-1.35625	-9.3
	-9.94375	-19.7		-3.5875000000000004	-8.8
	-10.75	-10.7		-3.6687499999999997	-2.3
	-10.125	-10.1		-1.8937500000000003	-4.4
	-7.268750000000002	-17.7		-0.9499999999999998	-7.9
	-7.35	-18.8		-1.21875	-13.9
	-6.5875	-14.5		-0.5249999999999999	-8.6
	-6.831250000000001	-14.5		-0.9687499999999998	-9.8
	-7.7625	-14.8		-1.58125	-9.1
	-8.2	-15		-1.1562499999999998	-9.5
	-9.018749999999999	-14.8		-2.1124999999999994	-9.7
	-9.912500000000001	-14.2		-1.9625	-9.5
	-8.275	-15		-0.9624999999999997	-7.9
	-7.84375	-15.2		-0.6312499999999999	-3.7
	-8.29375	-11.3		-0.9312499999999999	-3.5
	-8.074999999999998	-7		-0.32499999999999984	-3.8
	-8.900000000000002	-12.4		-0.5875	-5.7
	-8.487499999999999	-8.9		-1.3937500000000003	-3.3
	-8.418750000000001	-10.5		-0.9874999999999998	0.3
	-6.987499999999999	-14.4		0.8062500000000001	-7.7
	-8.7	-12.2		-1.2749999999999997	-5.6
	-7.825	-14.3		-1.2624999999999997	-4.2
	-9.012500000000001	-6.4		-1.9375000000000004	0.4
	-8.937500000000002	-4.5		-1.7125000000000001	-2.4
	-8.85625	-6.4		-1.2625	-1.5
	-9.587499999999999	-7.6		-1.4874999999999998	4.2
	-9.35625	-2.9		-0.44999999999999996	-1.1
Feb.	-8.681249999999999	-2.9		-1.2625	1
	-7.5875	-2.3		-0.9624999999999998	1.4
	-8.95	1		-0.9249999999999999	2
	-7.96875	0.7		0.8812499999999996	6.3
	-7.043750000000001	2.8		1.725	4.7
	-6.70625	0.1		2.85625	6.6
	-4.800000000000001	-1.5		3.4312500000000004	1.1
	-4.125	-4.2		2.575	0.5
	-5.54375	-6.2		2.86875	-1.6
	-5.2625	-9.3		2.0625	-0.6
	-6.61875	-5.4		0.9749999999999998	-0.9
	-7.825000000000002	-9.7		0.1250000000000001	3.1
	-5.112499999999999	-1.4		2.6812500000000004	11.4
	-5.581250000000001	-3		4.1	4
	-5.843750000000001	-5.8		3.425	-3.3
	-6.656249999999999	-9.1		0.9312499999999999	2.6
	-6.9625	-2.8		1.64375	0.7
	-7.112500000000001	-3.2		1.9749999999999999	4.3
	-6.043750000000001	0.1		3.0875000000000004	1.3
	-5.13125	0.4		3.2874999999999996	9.4
	-5.193750000000001	6.2		4.2125	18.2
	-3.3562499999999997	1.4		6.6	13.5
	-1.7625000000000004	3.7		7.862500000000001	20.8
	0.031249999999999938	6.1		8.475000000000001	15.4
	-0.9	0.5		6.962500000000001	17.3
	-2.9624999999999995	-2.8		5.837499999999999	7.7
	-2.60625	0		6.66875	4.9
	-0.3812499999999997	-3.9		8	2.6
Mar.	-0.64375	-0.8		7.9625	15.7
	-0.5187500000000003	-5.9		8.8625	14.5
	-0.7374999999999998	-8.4		9.412500000000001	-3.6
	-0.3625	-5.3		8.787499999999998	2.1
	-0.3125	-0.9		8.3375	2.4
	-1.225	2.6		8.174999999999999	10.1
	-1.2249999999999999	0.7		9.28125	10.4
	-1.1375000000000002	1.9		6.56875	8.5
	-1.50625	-0.8		7.506249999999999	4.6
	-0.21874999999999994	-2.9		8.23125	8.7
	-0.8	1.8		7.175000000000001	13.1
	-1.8750000000000004	7.8		8.23125	17.6
	-0.8500000000000003	-2		7.60625	5.2
	-1.0749999999999997	-3.1		8.8875	7.4
	0.09375	0.5		8.56875	11
	0.54375	7		10.30625	16.2
	0.28750000000000003	13.2		10.0875	20.6
	0.10624999999999993	0.3		9.231249999999998	5.3
	0.49375	-0.1		10.61875	13
	1.33125	8.1		10.03125	16.6
	0.9937499999999998	4.6		11.11875	18.3
	2.10625	0.5		11.087499999999999	4.4
	1.36875	-0.6		10.549999999999997	9.9
	2.1562500000000004	-5.7		11.325	5.8
	1.7624999999999997	-4.3		12.168750000000001	17.1
	2.9687499999999996	8.8		12.787500000000001	24
	2.8749999999999996	6.6		13.418749999999998	10.7
	2.7125000000000004	1.3		12.66875	16.9
	3.6875000000000004	4		14.662500000000001	28.5
	5.0375	16.2		14.025000000000004	28.2
	2.91875	15.5		13.149999999999999	27.5
Apr.	3.54375	16.2		13.087499999999999	24
	3.2437499999999995	13.3		13.618749999999999	18.8
	2.3374999999999995	9.7		12.08125	22.3
	3.53125	3.6		13.75	16.4
	3.03125	0.3		13.381249999999996	10.2
	3.1812500000000004	-1.1		13.012499999999998	10.2
	3.4625	1		13.875	25
	2.03125	7.6		12.11875	25.4
	3.2624999999999997	9.2		14.900000000000002	28.9
	4.956249999999999	12		14.475000000000001	28.1
	4.306250000000001	7.8		13.2	13.6
	3.79375	5.5		14.4	21
	3.375	5.7		14.46875	24.2
	3.8749999999999996	9.8		14.7375	16.2
	5.69375	6.4		15.04375	12.1
	5.66875	4		15.575000000000001	11.9
	7.6375	4.9		17.73125	11.2
	8.9375	-0.2		17.0375	10.2
	8.18125	0.2		16.58125	17.3
	8.24375	5.9		16.837500000000002	27.1
	7.606249999999998	10.4		16.66875	17.6
	7.550000000000001	4.5		16.68125	13.6
	6.6	2.9		17.912499999999998	13.5
	6.687500000000001	3		18.193749999999998	20.4
	7.4	5.7		18.225	22.2
	6.71875	4.4		16.90625	16.8
	7.018749999999998	2.7		16.643749999999997	15.5
	7.2437499999999995	1.5		17.618750000000002	22.6
	8.412500000000001	7.3		19.093749999999996	10.8
	8.625	3.6		19.168750000000003	21.1
May	8.9875	3.4		19.374999999999996	25
	9.312499999999998	10.2		20.38125	28.7
	8.99375	15.8		19.212500000000002	31.4
	9.49375	18.6		19.581249999999997	33
	10.03125	15.9		20.21875	32
	10.812500000000002	8.4		21.075	15.6
	12.21875	5.2		21.31875	21.7
	11.881249999999998	7.3		20.6875	23.7
	10.587500000000002	11.8		20.75625	13.2
	10.15	12.1		21.581249999999997	20.9
	12.237499999999999	11.5		23.249999999999996	28.7
	13.537500000000001	10.1		23.4375	32
	13.262500000000001	13.3		22.51875	32
	13.293750000000001	11.6		22.91875	26.5
	14.118749999999999	7.2		24.44375	30.2
	14.056250000000002	11.5		24.081250000000004	25.5
	13.668750000000001	6.4		23.1375	27.1
	11.88125	8.4		22.624999999999996	28.9
	11.425000000000002	8.4		22.03125	27.7
	12.218749999999998	8.6		23.037500000000005	30.8
	13.46875	10.3		24.431250000000002	32.5
	14.01875	14		23.831249999999997	31.1
	13.081250000000002	18.8		23.043749999999996	30.3
	13.15	14.4		23.41875	31.5
	13.168750000000003	13.2		22.80625	33.7
	13.362499999999999	19.8		23.16875	29.1
	13.356249999999998	21.5		23.662499999999998	36.3
	14.506250000000001	20.5		24.968750000000004	34.5
	15.468750000000002	17.9		24.1875	27.9
	14.18125	14.2		22.818749999999998	32.3
	13.03125	14.3		22.868750000000002	22.3
Jun.	13.950000000000001	9.7		24.31875	23
	14.981250000000003	12.6		24.8875	25.5
	15.218750000000002	12.1		26.206249999999994	24.3
	16.4375	14.7		26.175	20.2
	15.531250000000004	11.9		25.475	24.7
	15.918750000000001	11.9		25.887500000000006	26.4
	17.13125	10.7		27.718750000000004	28.3
	17.2625	14.3		26.8125	24.1
	17.0125	13.1		25.843749999999996	26.7
	16.681250000000002	11.1		25.3125	24.5
	15.812500000000002	14.8		24.699999999999996	28.1
	15.8125	12.8		25.14375	25.3
	16.3	13.7		25.206249999999997	29.7
	16.04375	15.1		25.837500000000002	29.3
	16.4375	17.2		26.45625	34.9
	17.4125	22.5		27.3125	37.5
	16.856250000000003	23.8		25.906250000000004	38.4
	16.08125	23.7		25.65	38.3
	15.868750000000002	23.3		26.65625	37.4
	17.212500000000002	19.6		28.44375	31
	18.65	20		29.162499999999998	28.4
	18.95625	18.2		27.7875	29.5
	18.05625	16.3		27.275000000000006	30.9
	17.4375	16.4		26.956250000000004	32
	17.23125	18.8		27.024999999999995	31.1
	16.91875	19.9		26.949999999999996	29.5
	17.324999999999996	17.7		26.237500000000004	31.2
	17.381249999999998	15.7		26.6625	31.5
	17.862499999999997	15.2		26.906249999999996	33.5
	17.4125	18.5		27.2125	36.6
Jul.	17.71875	20.1		27.431250000000002	37.1
	17.862499999999997	19.2		26.849999999999998	32.6
	18.24375	15.2		26.937500000000004	33.4
	18.137500000000003	20.6		28.2875	34.5
	18.637500000000003	14.9		28.387500000000003	28.9
	19.1	11.1		27.718750000000004	30.5
	18.037499999999998	17.9		27.299999999999994	32.3
	17.03125	12.2		26.574999999999996	24.6
	17.8625	8.9		27.456250000000004	27.8
	17.8625	10.7		27.612500000000004	29.3
	17.48125	11.4		26.718750000000004	29.7
	16.9	17.5		27.206249999999997	32.4
	18.04375	17.3		27.849999999999998	33.7
	17.8625	18.1		26.768749999999997	27
	17.0375	15.2		26.41875	29
	16.681250000000002	14.9		26.41875	32.5
	16.325000000000003	16.5		25.89375	33.6
	16.91875	20.5		26.268750000000004	29.8
	16.4875	18.5		27.443749999999998	26.2
	17.431250000000002	13.9		27.093749999999993	30
	17.2875	13		26.974999999999998	31.2
	17.30625	13.7		26.999999999999996	32.2
	17.55	19.3		26.143749999999997	31.3
	16.8	18.1		26.025000000000002	30.1
	16.925	19.9		26.45625	33.5
	16.84375	13.2		26.987499999999997	32.8
	17.1625	18.3		26.599999999999998	28.7
	17.212500000000002	19.5		26.19375	29.9
	17.23125	17.6		25.875000000000004	26.3
	16.562500000000004	17.4		26.218749999999996	31.2
	16.306250000000002	17.3		25.318749999999998	31.3
Aug.	16.15	17.8		25.825000000000003	23.2
	16.306250000000002		19.8	26.331249999999997		28.8
	17.34375		12.4	25.943749999999998		27.8
	16.325000000000003		14.6	25.825		29
	16.30625		17.1	26.375000000000007		27.5
	16.706249999999997		14.7	26.499999999999996		28.8
	16.775000000000002		16.3	25.512500000000003		20
	15.706249999999999		16.3	24.81875		24.1
	15.01875		15	25.88125		30.3
	15.443750000000001		15.7	25.9375		26.2
	16.175		16.5	25.568749999999998		25.7
	16.4125		16.2	26.068749999999998		26
	16.39375		16.5	26.887499999999996		26.3
	17.0125		16.6	26.174999999999997		25.2
	16.562499999999996		15.7	25.912499999999998		25.4
	16.106249999999996		15.5	25.775		25.6
	15.35625		15.2	25.85		25.3
	15.94375		15.5	26.206249999999997		25.6
	16.58125		15.8	26.206249999999997		25.8
	16.03125		15.5	26.125000000000004		26.7
	15.60625		15.5	24.881249999999998		24.5
	14.681250000000002		14.8	24.256249999999998		24.8
	14.025		14.1	23.837500000000002		23.5
	14.15625		14.1	24.1		24
	13.543750000000001		13.1	22.231249999999996		21.6
	12.28125		12.6	22.20625		22.9
	13.625		13.5	23.868750000000002		23.6
	13.818750000000001		13.8	23.33125		23.7
	13.1		13.3	22.85625		23.4
	12.70625		13.1	22.975		23.1
	12.65625		12.2	23.643750000000004		23
Sep.	12.64375		12.4	22.44375		22.9
	12.70625			23.081249999999997
	12.750000000000002			23.900000000000002
	13.631250000000001			23.537499999999998
	13.293750000000001			22.131249999999994
	13.212499999999997			24.25
	14.143749999999999			24.137500000000003
	12.71875			22.0875
	12.043750000000001			22.218750000000004
	11.7875			21.71875
	12.931249999999999			20.76875
	11.8125			21.593750000000004
	12.1625			21.093750000000007
	11.843750000000002			19.6375
	10.75625			19.275
	10.068750000000001			19.2875
	10.4125			18.75
	9.962499999999999			19.7875
	9.70625			19.875000000000004
	10.374999999999998			19.606250000000003
	10.65			19.750000000000004
	10.531249999999998			20.399999999999995
	9.9375			18.2625
	8.5125			18.95625
	8.81875			18.599999999999998
	8.64375			19.181250000000002
	8.39375			18.64375
	8.250000000000002			17.3375
	8.362499999999999			16.7
	8.06875			15.2875
Oct.	7.0687500000000005			14.768749999999999
	5.83125			13.725000000000001
	5.406250000000002			12.849999999999996
	5.40625			14.6375
	6.08125			14.437499999999998
	6.24375			15.049999999999997
	6.393749999999998			14.56875
	5.6375			14.106250000000001
	5.474999999999999			14.7
	6.7125			15.443750000000003
	6.80625			13.687499999999998
	5.762499999999999			13.6
	4.750000000000001			12.524999999999999
	4.175			11.1875
	3.1875000000000004			10.23125
	4.225			11.4125
	4.2437499999999995			9.61875
	2.5875000000000004			10.056249999999999
	2.8812499999999996			11.39375
	2.8187499999999996			10.79375
	4.2124999999999995			11.875
	4.75			11.981250000000001
	4.45			12.25625
	2.8812499999999996			10.36875
	2.50625			10.1875
	2.26875			11.06875
	2.04375			8.9625
	2.1			10.1125
	0.8562500000000001			8.2875
	-0.8625000000000002			6.193750000000001
	-0.65			6.350000000000001
Nov.	0.54375			6.98125
	0.3125000000000001			7.6187499999999995
	0.30000000000000004			7.21875
	-0.48749999999999993			6.087500000000001
	-0.70625			6.3625
	-0.8000000000000003			6.3625
	-0.9312499999999998			6.2
	-1.1875000000000002			4.85625
	-1.7000000000000002			6.1187499999999995
	-0.85625			5.956250000000001
	-0.3875			5.768749999999999
	-0.3999999999999999			5.1625
	-1.525			4.44375
	-2.4124999999999996			2.4375000000000004
	-2.48125			4.0625
	-1.1375000000000002			6.16875
	-1.7749999999999997			3.69375
	-1.5499999999999998			3.95625
	-1.6312499999999999			4.175000000000001
	-0.9687500000000001			4.606250000000001
	-1.6187500000000001			4.8374999999999995
	-3.0312499999999996			2.36875
	-3.8625000000000007			0.6312500000000001
	-2.9812499999999993			2.23125
	-2.3874999999999997			2.5875
	-3.58125			1.9249999999999998
	-3.6624999999999996			1.91875
	-4.53125			2.1125000000000003
	-3.9437499999999996			1.7999999999999996
	-4.35625			1.8687500000000004
Dec.	-3.65			2.9125
	-3.3125000000000004			1.9312500000000001
	-3.3562499999999997			1.375
	-3.981250000000001			0.20625
	-4.525			0.6500000000000001
	-4.2625			0.7375000000000002
	-3.0187500000000003			2.1374999999999993
	-1.9750000000000003			2.0937499999999996
	-3.6			2.2312499999999997
	-3.65			1.5312500000000002
	-3.7125			2.03125
	-3.499999999999999			1.1437499999999998
	-3.5875			2.69375
	-3.8937500000000003			1.5625
	-4.075			2.2812500000000004
	-3.8875000000000006			0.6875000000000001
	-4.013333333333333			0.5333333333333333

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

1 Jul. 26

-20°C

Lowest Temp

20 Jan. 26

Seasonal Breakdown

Hottest MonthJuly31.88°C

Coldest MonthJanuary-9.16°C

Wettest MonthMarch5.92mm

Windiest MonthMarch26.48km/h

Dover 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 Dover historically?

July is historically Dover's hottest month, with average maximum temperatures around 27°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2026-07-01.

2. What is the coldest month in Dover historically?

January is Dover's coldest month, with average minimum temperatures around -8°C. The all-time record low of -29°C was recorded on 2015-02-20.

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

Dover's average annual rainfall is approximately 966.6mm, based on records spanning 17 years.

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

Dover historically records approximately 187.1 rainy days per year. June has the highest number of rain days at an average of 16.2 days.

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

The all-time highest temperature recorded in Dover is 38°C on 2026-07-01.

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

The all-time lowest temperature recorded in Dover is -29°C on 2015-02-20.

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

Dover experiences its strongest winds during April. The historic gust record of 54 kph was recorded on 2017-03-08.

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

Usually, Dover's humidity peaks in February at around 84.6% and drops to its lowest in April at approximately 75.001%.

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