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

Charlottetown Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-5.675000000000001	-2.7		-0.30000000000000004	0.7
	-5.85625	-10.5		-1.1437499999999996	0.2
	-6.6625	-12.5		-2.00625	-10
	-6.73125	-12.9		-0.5999999999999999	-11
	-6.44375	-12.3		-0.2500000000000001	-10.2
	-7.15	-12.8		-2.2500000000000004	-2.1
	-7.387499999999999	-2.3		-1.925	1.1
	-7.8812500000000005	-4.8		-2.55625	0
	-7.406249999999999	-4.8		-1.7687499999999998	-0.7
	-7.268750000000001	-3.5		-0.08125000000000004	4.5
	-6.256249999999999	-3.2		-0.13124999999999992	1.3
	-6.3999999999999995	-6.4		-0.16249999999999998	0.4
	-5.86875	-7.2		1.0687499999999999	2.2
	-6.137499999999999	-2.9		-0.6062500000000002	4.2
Jan.	-7.499999999999999	4.2		-2.0124999999999997	7.2
	-7.4750000000000005	-6.7		-1.725	3.3
	-7.987499999999999	-7		-0.6312500000000004	0.4
	-9.174999999999999	-3.1		-1.6000000000000003	0.2
	-7.83125	-4		-1.5625000000000002	-0.7
	-7.6812499999999995	-11.1		0.1312500000000001	-1.1
	-9.537499999999998	-14.5		-3.0562499999999995	-7.7
	-10.81875	-6.2		-5.356249999999999	1.4
	-9.893749999999999	-8.6		-3.0375000000000005	-2.3
	-9	-18.9		-2.375	-9.7
	-9.125000000000002	-21.3		-1.375	-16.8
	-8.49375	-14.9		-1.30625	-5.8
	-7.356250000000001	-14.5		-0.73125	-6
	-7.44375	-14.5		-0.41875	-7.6
	-8.575	-17.8		-2.6500000000000004	-9.2
	-8.743749999999999	-13.3		-2.30625	-8.7
	-9.76875	-13.6		-3.3874999999999997	-6.7
	-11.06875	-13.8		-3.74375	-3.8
	-10.68125	-4.6		-3.2	-3.1
	-10.29375	-5.4		-3.3249999999999997	-2.9
	-9.8625	-5.1		-3	-1.4
	-9.18125	-9.8		-2.28125	-3.9
	-10.475000000000001	-11.1		-3.34375	-6
	-9.68125	-7.2		-3.15625	-1.9
	-9.781250000000002	-8.1		-1.706250000000001	-5
	-10.237499999999999	-9.4		-4.46875	-6.8
	-9.987499999999999	-10.4		-3.2437500000000004	-5.5
	-9.2375	-8.7		-4.4937499999999995	-1.2
	-10.05625	-3.9		-2.562500000000001	0.2
	-11.2125	-11		-3.0937499999999996	-2.4
	-10.45	-12.9		-3.5562500000000004	-1.6
Feb.	-10.606250000000001	-8.7		-3.1999999999999997	-0.9
	-7.674999999999999	-4.4		-0.26250000000000007	-1.4
	-7.537500000000001	-4.2		-0.3937499999999999	-1.3
	-9.474999999999998	-5		-3.6312499999999996	-0.8
	-8.09375	-3.9		-2.1125000000000003	-1.1
	-8.10625	-13.8		-2.34375	-5.2
	-8.45	-16		-2.2937499999999997	-2.1
	-7.800000000000001	-7.5		-0.875	-1.6
	-6.8812500000000005	-7.7		-1.075	-1.8
	-7.80625	-5.3		-1.6749999999999998	-1.2
	-7.2125	-10.9		-0.3999999999999998	-1.8
	-8.581249999999999	-3.4		-2.0374999999999996	1.5
	-9.118750000000002	-10		-2.8375	-2.3
	-8.174999999999999	-10.6		-1.46875	4.2
	-8.38125	-11		-0.17500000000000018	1.3
	-7.193750000000001	-18.3		0.1	-10.3
	-8.53125	-17.6		-2.19375	-0.3
	-8.931250000000002	-3		-2.19375	1.1
	-7.76875	-13.8		-1.6687499999999997	-3.6
	-6.69375	-17.9		-1.4249999999999998	-5.3
	-6.081249999999998	-8.9		-0.2875000000000002	2.2
	-6.36875	1.1		0.04999999999999993	3.8
	-6.1812499999999995	1.7		-0.5312499999999999	4.8
	-6.49375	1.1		-0.6812500000000001	4
	-6.112499999999999	-4.9		1.0062499999999999	0.7
	-5.1375	-1.7		2	6
	-5.6	-5		0.8937499999999998	-0.1
	-6.2625	-3.7		0.35625	1.8
Mar.	-4.35	-3.5		1.28125	0.1
	-4.574999999999999	-2.5		0.3375	5.6
	-4.5375	0		0.5312499999999999	11.3
	-4.26875	-7		1.18125	-0.3
	-5.0375000000000005	-7.5		0.625	-1.1
	-4.75625	-6.7		1.8499999999999999	1.8
	-3.61875	-1.8		3.1562500000000004	2.4
	-3.3625	-5.7		3.7562499999999996	2
	-3.59375	-5.7		1.75625	-1.3
	-4.81875	-6.2		1.2750000000000001	-2.9
	-4.125	-6.4		1.31875	3.3
	-4.0062500000000005	-5.9		1.74375	4.9
	-4	-5.9		0.8125	2.5
	-3.6499999999999995	-11.6		1.8687500000000001	-7.9
	-2.2187499999999996	-10.7		2.7375000000000003	-0.8
	-2.625	-3.1		3.1500000000000004	4.1
	-2.0124999999999997	-3.5		3.8375000000000004	2.1
	-1.0812500000000003	-3		4.525	0.3
	-1.6125	-4.8		3.625	1.3
	-1.69375	-4.3		4.20625	-0.7
	-1.4062500000000004	-6.3		4.25	0
	-2.28125	-6.1		4.093750000000001	2.8
	-1.9187499999999997	-0.2		3.568750000000001	6.9
	-1.4499999999999995	-3.7		4.50625	3.6
	-1.4249999999999998	-4.5		3.5375	3.8
	-1.2374999999999998	-3.9		4.706249999999999	9.7
	-1.16875	0.1		5.975	14.4
	-0.06875	0.5		7.03125	6.4
	0.39374999999999993	-0.1		6.75	7.5
	0.7125	-0.5		7.0625	6.9
	1.05625	4.9		7.3187500000000005	11.1
Apr.	1.08125	4.3		7.025	9.4
	0.6812499999999999	3.9		7.7437499999999995	10.5
	1.00625	2.5		6.956250000000001	9
	0.99375	0.3		6.4624999999999995	9.4
	0.6875	1.9		7.3374999999999995	13.6
	1.2562500000000003	-0.3		6.456250000000001	6.3
	1.18125	-1.5		7.7375	1.8
	1.5875	-5.8		8.45625	5.8
	1.28125	-2.2		8.06875	7.6
	1.3875000000000002	-0.1		8.3	6.2
	2.23125	1		9.26875	4.8
	2.4562500000000003	1.7		8.868749999999999	11.5
	2.6625	0.1		7.5375	14.3
	2.65	0.4		9.081249999999999	15
	2.1624999999999996	0.8		7.8062499999999995	13.6
	1.9625	2.3		7.6187499999999995	11.5
	1.68125	5.6		7.1125	10.8
	2.1874999999999996	5.8		9.174999999999999	14.9
	3.737499999999999	3.5		10.443749999999998	11.9
	3.593750000000001	2.8		10.13125	13.3
	4.174999999999999	4.4		10.618749999999999	19.3
	3.4625	9.6		10.7375	17.6
	4.356250000000001	7.2		10.78125	12.5
	3.83125	4		11.54375	10.6
	3.8812500000000005	0.5		10.60625	14.1
	4.4625	5.6		10.24375	16.1
	4.2	7.6		11.08125	16
	4.456249999999999	2.9		11.3	8.3
	4.375000000000001	2.4		11.15	14.8
	4.26875	4.9		11.9375	18.2
May	5.3687499999999995	6.8		13.43125	9.7
	6.031249999999999	6.3		12.887499999999998	22.2
	6.331249999999999	8.3		12.968750000000002	23.6
	5.6625	5.5		12.78125	16.9
	6.00625	7.5		14.71875	22.5
	6.90625	10.1		13.1	22.4
	6.356249999999999	6.2		13.8	9.8
	6.9	2.9		14.49375	13.2
	6.36875	3.1		14.081250000000002	14.1
	6.825	4.5		13.799999999999999	22.2
	7.28125	7		14.88125	14.9
	7.4375	6.7		14.012499999999998	14.2
	7.156250000000001	7		15.131249999999998	9.4
	7.612500000000001	5.8		14.84375	7.7
	8.14375	5.2		15.8625	7.1
	8.399999999999999	3.8		16.037499999999998	6.8
	8.73125	2		15.574999999999996	8.4
	8.71875	2.1		16.1375	14.9
	8.21875	6.1		15.024999999999997	14.8
	8.21875	4.2		14.012499999999998	14.1
	8.356250000000001	8.3		14.318749999999998	26.1
	9.118749999999999	8.1		15.25625	14.3
	9.418750000000001	5		14.418750000000001	21.2
	8.85625	7.6		15.487500000000002	16.9
	9.518749999999999	6.9		16.475	15.5
	9.25625	8.4		16.75	26.9
	9.4375	10.6		15.931250000000002	26.2
	9.81875	13		17.6625	26.7
	10.425	11.1		18.475	14.8
	11.275000000000002	10.7		18.143749999999997	12.7
	10.05625	10.5		16.1875	18.7
Jun.	9.987499999999999	12.3		16.45	19.5
	10.54375	11		16.81875	20.8
	10.65	8.2		17.3625	25.1
	11.856250000000003	11.6		18.7625	25
	12.08125	13.9		19.43125	22.9
	12.712500000000002	11.2		19.6125	16.4
	12.087500000000002	10.2		19.343749999999996	15.9
	12.225	6.4		19.2625	20.3
	12.562499999999998	11.2		20.675	16.8
	13.4625	14.9		20.243750000000002	18
	13.25625	12.1		19.2	14.7
	12.568750000000001	9.7		19.668749999999996	20.6
	12.9625	14		20.025000000000002	20.6
	14.08125	12		20.2375	19.6
	14.393750000000002	11		21.081250000000004	23.6
	15.212499999999999	14.1		21.26875	26.5
	15.025000000000002	16		21.3	27.5
	14.975000000000001	18		21.106250000000006	29.5
	15.387499999999998	17.6		22.025000000000002	30.7
	15.268750000000002	17.5		21.650000000000002	28.4
	15.293750000000001	10		22.4125	16.9
	15.950000000000003	9.9		22.649999999999995	26.3
	15.387500000000001	14.1		21.975	27.6
	15.093750000000002	14.6		21.4375	26.1
	15.468749999999998	14.7		21.518749999999997	27.8
	15.575000000000003	16.6		22.087499999999995	19.7
	15.549999999999997	15.1		21.549999999999997	23.1
	16.31875	13.9		21.425	23.9
	16.2	14.6		23.037499999999998	28.3
	16.0375	16.8		23.11875	26.6
Jul.	16.450000000000003	17.8		22.612499999999997	27.7
	17.081249999999997	15		23.29375	26
	16.84375	12.7		23.650000000000002	19.6
	17.150000000000002	14		23.256249999999998	26.7
	17.3	16		22.7125	22.3
	17.349999999999994	14.2		23.531250000000004	24.8
	16.674999999999997	13.7		22.83125	27.9
	16.3375	16.3		22.30625	22.2
	16.55625	16.5		23.506249999999998	22.9
	16.8125	13.4		22.749999999999996	25.3
	17.049999999999997	14.5		22.825	27.5
	16.775	14.8		22.675	27.7
	16.737499999999997	14.3		22.512500000000003	25.5
	16.643749999999997	16.9		22.80625	24.9
	17.587500000000002	15.9		23.20625	27.7
	17.06875	16.7		22.818749999999998	20.9
	16.831249999999997	17.7		23.156249999999996	21.8
	16.44375	15.9		23.525000000000002	20.1
	16.425	12.9		22.593750000000004	27.6
	16.73125	17.7		23.78125	27.8
	17.137499999999996	19.1		23.612499999999997	27
	17.193749999999998	18.4		22.974999999999998	30.8
	16.856249999999996	18.2		23.875000000000004	29.9
	17.243750000000002	17.6		23.268750000000004	30.7
	16.568749999999998	17.9		22.39375	29.8
	16.481250000000003	19.2		22.35	26.7
	16.787499999999998	18.8		22.356250000000003	27.3
	16.875	17.3		22.856249999999996	26.1
	17.50625	16.1		23.143749999999997	27
	17.349999999999998	15.8		23.499999999999996	27.6
	17.68125	15.7		23.53125	20.7
Aug.	16.525	13.3		22.075000000000003	22.3
	16.26875	13		22.531249999999996	22.6
	16.4125	15		22.55625	24.1
	16.443749999999998		17.5	21.681249999999995		20.6
	16.8625		18.9	22.718750000000004		22.5
	17.15625		17	22.65625		23.6
	17.200000000000003		13.1	22.96875		22
	16.931250000000006		11.5	22.6125		23.9
	16.700000000000003		13.8	21.775000000000002		19
	16.3125		17.6	21.993750000000002		23.8
	16.5125		15.4	22.868750000000002		23.4
	17.00625		16.9	22.575		22.2
	16.312499999999996		16.1	21.731250000000003		21.5
	16.23125		15.8	22.1375		21.4
	15.681249999999999		15.2	21.39375		20.8
	15.493749999999997		15.4	20.700000000000003		21.1
	15.675		15.8	21.343750000000004		21.2
	15.16875		15	20.693749999999998		20.2
	15.056249999999999		14.7	20.6625		20.4
	15.025		15	20.95625		21
	15.1		15.4	20.35625		20.9
	14.95		14.8	20.875		20.5
	15.431250000000002		15.2	21.193749999999998		21
	15.325000000000001		15.3	20.187499999999996		20
	14.306249999999999		14.4	19.712500000000002		20
	14.793750000000001		14.4	20.5875		19.9
	14.4875		14	19.75625		19.1
	14.48125		13.9	19.349999999999998		19.3
	13.95625		13.7	19.250000000000004		19.2
	13.3625		14	19.325		19.5
	14.55625		14	20.462500000000002		19.9
Sep.	13.637500000000005		13.2	19.056249999999995		18.2
	12.481250000000001		12.3	18.1375		18.2
	12.225		12.5	18.418750000000003		18.7
	13.125			19.33125
	12.1875			17.499999999999996
	11.8125			17.093750000000004
	11.90625			17.56875
	12.3			19.093750000000004
	12.58125			18.20625
	11.643750000000002			16.231250000000003
	11.506250000000001			16.94375
	12.0625			16.993750000000002
	11.5125			17.25
	11.78125			17.981250000000003
	12.068749999999998			17.44375
	11.84375			16.51875
	11.84375			16.324999999999996
	10.54375			15.343749999999998
	10.2875			14.9875
	10.068749999999998			14.837499999999997
	9.700000000000001			14.925000000000002
	10.2625			15.156250000000002
	10.893749999999999			15.943750000000001
	10.83125			15.768750000000002
	9.5875			14.193750000000001
	8.96875			13.943749999999998
	8.493750000000002			13.649999999999999
	8.0875			13.325000000000001
	8.168750000000001			12.975
	8.51875			13.212499999999999
Oct.	9.399999999999999			14.61875
	9.1375			14.237500000000002
	9.000000000000002			13.41875
	8.34375			12.85
	7.6000000000000005			11.83125
	7.781249999999999			13.3375
	8.7625			13.29375
	8.1375			12.975
	8.40625			12.8125
	7.76875			12.65625
	7.8			11.968750000000002
	6.9750000000000005			10.83125
	6.46875			10.35625
	6.300000000000001			10.406249999999998
	5.66875			10.275000000000002
	5.9937499999999995			10.43125
	5.85			9.4
	6.24375			10.7
	5.543750000000001			10.424999999999999
	5.1375			10.44375
	4.51875			8.3625
	3.8			8.06875
	4.406250000000001			10.424999999999999
	5.9			11.568750000000001
	3.7625			8.6625
	2.75625			7.762499999999999
	3.7624999999999997			9.431249999999999
	3.4375			7.4125000000000005
	3.2125000000000004			8.031250000000002
	2.8437500000000004			8.14375
	2.10625			6.7625
Nov.	2.0812500000000007			6.33125
	1.88125			6.3500000000000005
	2.60625			7.18125
	1.8874999999999997			7.0625
	0.8812500000000002			5.8
	1			5.1875
	0.6062499999999998			5.0375000000000005
	0.9187500000000003			5.331250000000001
	0.13124999999999995			5.55
	-0.28125000000000006			4.7625
	0.5437500000000001			6.062499999999999
	0.81875			5.693749999999999
	0.9875			5.225
	0.5812499999999999			5.018750000000001
	-1.0625			2.9562500000000007
	-1.1875			3.4812499999999997
	-0.79375			4.35
	-0.26875			3.9687500000000004
	0.36250000000000004			6.187500000000002
	-0.8			4.175000000000001
	-1.7687499999999998			2.0875000000000004
	-0.75625			4.9125
	-1.725			3.73125
	-3.1624999999999996			0.66875
	-2.55			1.9062499999999998
	-1.4062500000000002			2.9625000000000004
	-2.475			3.33125
	-2.875			2.7437500000000004
	-2.4687499999999996			2.8187499999999996
	-3			1.6437499999999998
Dec.	-2.73125			2.5749999999999997
	-3.5			1.5875000000000001
	-4.45			-0.3625
	-3.28125			2.3625
	-1.8937500000000003			2.5
	-3.2562500000000005			1.40625
	-4.1			1.0875000000000001
	-2.5999999999999996			0.9812500000000001
	-3.4000000000000004			2.0124999999999997
	-3.9312500000000004			1.5499999999999996
	-4.2749999999999995			0.6625000000000001
	-3.34375			0.64375
	-4.05625			0.043749999999999956
	-4.6375			0.6000000000000001
	-4.23125			0.4125000000000001
	-5.66875			-1.3062499999999997
	-5.253333333333334			-0.7333333333333336

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

31°C

Highest Temp

5 Aug. 26

-21°C

Lowest Temp

25 Jan. 26

Seasonal Breakdown

Hottest MonthAugust26.36°C

Coldest MonthJanuary-9.18°C

Wettest MonthJanuary7.63mm

Windiest MonthJanuary30.73km/h

Charlottetown 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 Charlottetown historically?

August is historically Charlottetown's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 31°C on 2026-08-05.

2. What is the coldest month in Charlottetown historically?

February is Charlottetown's coldest month, with average minimum temperatures around -9°C. The all-time record low of -27°C was recorded on 2023-02-04.

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

Charlottetown's average annual rainfall is approximately 1293.8mm, based on records spanning 17 years.

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

Charlottetown historically records approximately 199.5 rainy days per year. December has the highest number of rain days at an average of 18.5 days.

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

The all-time highest temperature recorded in Charlottetown is 31°C on 2026-08-05.

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

The all-time lowest temperature recorded in Charlottetown is -27°C on 2023-02-04.

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

Charlottetown experiences its strongest winds during December. The historic gust record of 88.9 kph was recorded on 2022-09-24.

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

Usually, Charlottetown's humidity peaks in February at around 87.3% and drops to its lowest in September at approximately 78.2%.

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Analyse hottest, coldest, windiest & wettest days