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

Wellington Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-6.56875	-3.6		-1.2124999999999997	0.2
	-7.1	-10.1		-1.86875	-0.2
	-7.66875	-12.1		-2.875	-9.1
	-7.3187500000000005	-13.2		-1.1749999999999996	-11.5
	-7.425	-13.3		-0.9624999999999999	-11.2
	-8.1125	-14.1		-2.9999999999999996	-4.8
	-8.15625	-3.3		-2.6562500000000004	0.8
	-8.3375	-4.4		-3.19375	-0.5
	-7.812499999999999	-6.3		-2.3937500000000007	-0.7
	-7.443749999999999	-3.7		-0.5249999999999999	4.1
	-6.51875	-4.7		-0.2624999999999999	-1
	-6.2437499999999995	-5		-0.825	-0.5
	-6.4875	-6.9		0.7687499999999999	1.7
	-6.8687499999999995	-4.2		-1.3562500000000002	4.1
Jan.	-8.3375	3.3		-2.9374999999999996	5.9
	-8.812500000000002	-6.4		-2.2999999999999994	3.4
	-9.1625	-7.2		-2.1437500000000003	-1.3
	-10.1375	-4.1		-2.3625000000000007	-0.4
	-8.83125	-3.8		-2.36875	-1.4
	-8.706249999999999	-8.7		-0.6812499999999999	-1.8
	-10.731250000000001	-14.8		-3.78125	-7.9
	-11.562500000000002	-8.3		-6.01875	0.5
	-10.64375	-7.7		-3.8437500000000004	-2.5
	-9.525	-17.4		-2.8312499999999994	-10.2
	-10.46875	-21.7		-2.05625	-17
	-9.481250000000001	-14.8		-2.0875	-6
	-8.1375	-12.7		-1.1124999999999998	-7.1
	-8.212499999999999	-13.5		-1.10625	-8.5
	-9.68125	-18.1		-3.26875	-10.1
	-10.0375	-13.2		-2.8312500000000003	-8.5
	-10.531250000000002	-14.6		-4.29375	-7.4
	-11.649999999999997	-14.2		-4.525	-4.8
	-11.456250000000002	-6.1		-4.1375	-3.9
	-11.6375	-5.8		-3.8749999999999996	-2.2
	-10.743749999999999	-5.5		-3.5750000000000006	-1.9
	-10.58125	-10.3		-2.9812499999999997	-4.5
	-11.218749999999998	-13.5		-4.15	-7.5
	-10.193749999999998	-9.5		-3.83125	-3.1
	-10.349999999999998	-10.2		-2.71875	-5.7
	-11.074999999999998	-9.3		-4.89375	-6.9
	-11.031249999999998	-11.8		-3.7437500000000004	-5.6
	-10.225	-9.1		-5.08125	-1.5
	-10.587499999999999	-4.9		-2.9999999999999996	-0.4
	-11.643749999999999	-11.8		-3.9312499999999995	-2.7
	-11.500000000000002	-12.1		-4.375000000000001	-2.4
Feb.	-11.2	-9.4		-3.8625000000000003	-1.3
	-8.193749999999998	-6.7		-1.0750000000000002	-3.4
	-7.775	-6.6		-0.8499999999999998	-1.8
	-10.143750000000002	-5.8		-3.6437500000000003	-0.8
	-8.5	-5.7		-2.25625	-0.5
	-8.118749999999999	-14.1		-2.5187500000000003	-5.8
	-9.068750000000001	-16.8		-2.3874999999999997	-3.2
	-8.075	-8.7		-1.01875	-2.2
	-8.131250000000001	-8.8		-1.1374999999999997	-2.4
	-8.525	-6.8		-1.8125	-2.3
	-7.55625	-11.1		-0.8625	-2.5
	-9.618749999999999	-4.7		-2.5250000000000004	1.4
	-10.643750000000002	-9.9		-2.8625	-2.9
	-8.637500000000001	-10.2		-1.8375	3.8
	-8.681249999999999	-11.9		-0.3937499999999999	0.9
	-7.949999999999999	-18.6		-0.4937499999999998	-9.2
	-9.318749999999998	-16.8		-2.825	0
	-9.537499999999998	-3.3		-2.78125	3.2
	-8.13125	-14.2		-2.0312499999999996	-4.4
	-7.093749999999999	-16.9		-1.2250000000000003	-5.9
	-6.50625	-8		-0.5625	2.4
	-6.35	-0.7		-0.17500000000000004	3.6
	-6.6000000000000005	1.3		-0.48125000000000007	2.9
	-7.206249999999999	1.2		-0.5499999999999998	2.3
	-6.1187499999999995	-5.5		0.5687500000000001	0.8
	-5.031249999999999	-2.3		1.8499999999999996	0.8
	-5.706250000000001	-6.5		0.31250000000000017	-1.2
	-6.5125	-4.1		0.4437499999999999	1
Mar.	-4.8374999999999995	-4.1		0.8999999999999999	-0.1
	-5.13125	-3.6		0.5625	4.6
	-5.162499999999999	-0.5		1.18125	8.6
	-5.043749999999999	-9.3		1.5250000000000001	-1.7
	-5.443750000000001	-9.7		0.5124999999999998	-2.2
	-5.237500000000001	-7.2		2.11875	1.6
	-3.825	-2.1		3.8999999999999995	1.1
	-3.11875	-6.7		3.9749999999999996	-0.1
	-3.8	-7.3		1.7562499999999999	-2.6
	-5.0062500000000005	-6.8		1.21875	-2.2
	-4.0062500000000005	-6.5		1.43125	2
	-4.3374999999999995	-8.7		1.4437499999999999	4.4
	-4.73125	-6.8		-0.025000000000000022	1.4
	-4.612499999999999	-11.8		1.65625	-8.7
	-2.375	-11.4		2.83125	-1.2
	-2.762500000000001	-4.6		3.09375	2.3
	-2.49375	-3.7		3.9312500000000004	0.7
	-1.2687500000000003	-2.8		3.9250000000000003	-0.6
	-2.23125	-5.3		3.6125000000000003	0.3
	-2.16875	-3.6		4.2562500000000005	-0.9
	-2.0375	-3.9		3.8187499999999996	0
	-2.3562499999999997	-3.7		3.937500000000001	1.6
	-2.1937500000000005	-1		3.1937499999999996	2.4
	-1.8750000000000002	-2.2		4.4937499999999995	2.4
	-1.56875	-3.7		3.1187500000000004	2.7
	-1.4937500000000001	-2		4.875	3.3
	-1.71875	-0.9		6.35625	5.3
	0.07500000000000011	-0.1		7.393750000000001	2.7
	0.38125000000000003	-1.6		6.7375	6.2
	0.54375	-0.6		7.093749999999999	1.7
	0.7125	1.5		7.437499999999999	8.9
Apr.	0.63125	0.7		7.45	3.9
	-0.18125000000000013	0.1		7.762499999999999	1.9
	0.8375	0.3		6.793750000000001	6.3
	0.68125	0.1		6.96875	3.2
	0.3875	0.7		7.9437500000000005	4.2
	0.83125	-0.2		6.593749999999999	3.9
	1.05625	-2		7.887499999999999	2.9
	1.5999999999999999	-2.9		8.89375	3.9
	1.2499999999999998	0.5		7.94375	4.8
	1.3937499999999998	0.3		8.48125	4.8
	2.2562500000000005	1.3		9.39375	4
	1.9687499999999998	2		8.6375	7.7
	2.5937500000000004	1.2		7.8062499999999995	8.3
	2.6000000000000005	1.8		9.28125	7.5
	1.7374999999999996	2		8.224999999999998	6.7
	1.9187499999999997	2.3		7.3	6.1
	1.2875	3.2		7.875	6.2
	1.5499999999999998	3.1		10.162500000000001	8
	3.4125	2.7		11.168750000000001	6.4
	3.44375	2.4		10.743749999999999	7.7
	4.21875	3.9		10.818749999999998	10.5
	3.4250000000000003	5.3		11.018749999999999	8.4
	4.0062500000000005	7.6		11.95	12.1
	3.25625	2.7		11.8625	9.4
	3.5124999999999997	0.8		10.618749999999999	7.9
	4.325	4.1		10.14375	9.2
	4.0375	4.3		10.75	7.7
	4.01875	4.5		11.087499999999999	7.9
	4.11875	4		11.268749999999999	8.6
	3.76875	4.8		12.437500000000002	9.7
May	5.58125	5.6		13.94375	10.4
	5.825	5.3		13.150000000000002	13.6
	6.08125	6.1		12.643749999999999	16.8
	5.231250000000001	5.9		13.23125	11.9
	6.11875	5.8		14.7125	14.8
	6.7375	9.9		13.468750000000002	19
	6.199999999999999	6		14.487500000000002	9.1
	6.7875000000000005	5.4		15.562500000000002	11.3
	6.23125	5.7		14.975000000000001	9.7
	6.668750000000001	6.7		14.1	12.1
	6.199999999999998	7.5		15.462499999999999	10.2
	7.537500000000001	6.9		13.937500000000002	12.8
	7.2562500000000005	6.9		15.218750000000002	8.2
	7.2437499999999995	6		15.21875	7.6
	7.4937499999999995	5.8		16.2875	8
	8.0875	5.5		16.98125	7
	8.762500000000001	4.7		16.36875	8.7
	8.71875	4.7		16.86875	11.6
	7.725	6.9		15.26875	13.1
	7.718749999999999	4.2		14.3	11.6
	8.04375	9.2		14.6875	15.2
	8.84375	9		15.35625	13
	9.0375	8.2		14.825	13.8
	8.36875	7.8		15.55625	11.3
	9.518749999999999	8.2		16.9375	13.8
	9.40625	9.9		16.9875	14.6
	9.112499999999999	11.6		16.11875	27.2
	9.25625	10.5		18.48125	14.4
	10.11875	10		19.7125	11.4
	11.04375	10.1		18.44375	11
	9.775	10.4		16.150000000000002	13.7
Jun.	9.437500000000002	11.2		16.975	14.9
	10.018749999999999	11.2		17.356250000000003	17.6
	10.356250000000001	10.3		17.86875	14.8
	11.368749999999999	11.6		19.45	17.4
	11.718749999999998	11.5		20.387499999999996	14.2
	12.556250000000002	11.5		20.7875	12.7
	11.993749999999999	11.4		20.0125	14.8
	11.95	8.5		20.10625	15.5
	12.18125	12.2		21.474999999999998	13.5
	13.03125	13		20.906249999999996	16.2
	12.825000000000001	12		19.550000000000004	16.5
	12.012500000000001	11.9		19.64375	14.9
	12.5125	13.2		21.025000000000002	18.8
	13.43125	12		20.650000000000002	18.9
	14.018749999999999	12.9		21.506249999999998	15.5
	14.9375	14.1		21.981250000000003	18.6
	14.393749999999999	14.3		21.69375	18.5
	14.38125	14.8		22.162499999999998	18.7
	15.0375	14.3		22.849999999999998	22.4
	14.768749999999999	16.5		22.549999999999997	28
	14.66875	11.9		23.6	16.2
	15.53125	13.1		23.39375	18.9
	14.725000000000001	15.3		22.574999999999996	20.5
	14.425	15.5		22.206250000000004	19.8
	15.018749999999999	15.7		22.3	21.9
	14.9625	15.6		22.937500000000004	18.2
	14.912500000000001	15.9		22.637499999999996	20.5
	15.450000000000001	15.3		22.368750000000002	21
	15.018750000000002	16.6		23.65	21.5
	15.29375	16.8		23.91875	21
Jul.	16.04375	17.4		23.5625	23.1
	16.318749999999998	15.2		24.268750000000004	21.4
	16.125	14.4		24.69375	20.5
	16.56875	16.1		24.331249999999997	20.9
	16.425	16.3		23.274999999999995	20.4
	16.625	16		24.118750000000002	20.7
	15.725	16.1		23.2875	21.1
	15.506250000000001	16.6		23.075	18.2
	15.912500000000003	16.9		23.968749999999996	20
	16.1	15.8		23.28125	20
	16.218750000000004	16.7		22.81875	22.6
	15.962499999999997	16.5		23.64375	21.7
	16.2375	16.3		23.41875	22.8
	15.83125	16.2		23.6375	22.3
	16.475	14.3		24.150000000000002	22.4
	16.3125	17.1		23.45	19
	16	17.2		24.393749999999997	18.3
	15.912500000000001	16.2		24.699999999999996	20.7
	15.325	16.8		23.325000000000006	21.3
	16.212500000000002	17.6		24.606250000000003	21.8
	16.89375	18		24.387500000000003	22.6
	16.768749999999997	18.3		23.700000000000003	23.5
	16.225	18		24.91250000000001	21.4
	16.675000000000004	18.2		24.13125	24.5
	15.999999999999998	18.5		22.256249999999998	24.8
	15.999999999999998	18.3		22.475	19.7
	16.43125	18.3		23.09375	22.7
	15.974999999999998	18.3		23.625	21.9
	16.818749999999998	17.5		23.712500000000002	22.5
	16.70625	17.2		24.099999999999998	22.4
	16.8625	16.9		24.15625	22.1
Aug.	16.1375	16.9		22.69375	21.5
	15.437499999999996	16.2		22.637499999999996	21.6
	15.924999999999999	17.2		23.29375	20.3
	16.1		17.6	21.925		22.2
	16.15		18.5	23.55625		22.7
	16.643749999999997		17.2	23.543750000000003		23.1
	16.15		15.2	23.931250000000006		22.8
	16.175000000000004		16.2	23.325		22.3
	15.9125		16.7	22.09375		24.3
	14.887500000000001		16.3	22.34375		19.4
	15.71875		16	23.425		23.5
	15.9125		16.3	23.425		23.1
	15.493749999999999		15.5	22.5125		22.1
	15.04375		15.2	22.706250000000004		22
	14.25		14.7	21.79375		21
	14.912500000000001		15.3	21.2875		21.7
	15.05625		15.4	21.962500000000002		22
	14.299999999999999		14.3	20.95		20.2
	13.687500000000002		14.1	21.06875		21.1
	14.100000000000001		14.6	21.168750000000003		21.6
	14.087499999999997		14.7	20.98125		21.5
	13.837500000000002		14.1	21.23125		20.7
	14.4		14.7	21.187499999999996		20.9
	14.456249999999999		14.7	20.499999999999996		20.8
	13.274999999999999		13.7	19.8		19.9
	13.593750000000002		13.7	21.074999999999996		20.5
	13.668750000000003		13.3	19.89375		19.2
	13.39375		13.4	19.3125		19.3
	12.79375		13.2	19.15625		19.6
	12.225000000000001		13.6	20.01875		20.1
	14.037500000000001		14	20.831250000000004		20.1
Sep.	12.86875		12.8	19.8125		18.7
	11.418750000000001		11.8	18.106250000000003		18.1
	11.36875		11.9	18.78125		18.9
	11.893749999999999			19.549999999999997
	11.3375			17.68125
	10.793750000000001			17.3375
	10.64375			17.6375
	11.0375			19.58125
	11.66875			18.631249999999998
	10.7125			15.975000000000001
	10.75			17.0125
	11.256250000000001			17.28125
	10.100000000000003			17.56875
	10.825000000000003			18.2
	11.3625			17.587499999999995
	10.756249999999998			16.106250000000003
	10.9			16.49375
	9.31875			15.15
	9.43125			14.9
	9.100000000000001			14.7625
	8.456249999999999			15.012500000000001
	8.95625			15.499999999999996
	9.693749999999998			16.225
	9.575000000000001			15.893750000000002
	8.46875			14.543750000000001
	7.7			13.687500000000002
	7.25			13.018749999999999
	6.7875000000000005			13.2875
	7.175000000000001			12.868749999999999
	7.63125			13.50625
Oct.	8.31875			14.3625
	7.981249999999999			14.06875
	8.2			12.95
	7.51875			12.5625
	6.725			11.543750000000001
	7.087500000000001			13.337499999999999
	7.6312500000000005			12.806249999999999
	7.074999999999999			12.962500000000002
	7.35625			12.86875
	7.15625			12.287500000000001
	7.1			11.40625
	6.0625			10.256250000000001
	5.324999999999999			10.08125
	5.312500000000001			10.125000000000002
	4.512500000000001			10.1
	4.9375			10.1375
	5.2749999999999995			9.35
	5.6499999999999995			10.4375
	4.5562499999999995			9.9
	4.66875			9.962499999999999
	3.55625			8.131250000000001
	3.16875			7.975
	3.7249999999999996			10.481249999999998
	4.85			10.774999999999999
	2.6875			7.800000000000001
	2.38125			7.387499999999999
	3.1499999999999995			8.943749999999998
	2.3749999999999996			7.331249999999999
	2.3812499999999996			7.73125
	2.05			7.768749999999997
	1.1375			6.3500000000000005
Nov.	1.3062500000000004			5.687499999999999
	0.80625			6.000000000000001
	1.8187499999999999			6.5375000000000005
	1.075			6.4375
	-0.13125			5.450000000000001
	0.34374999999999994			4.58125
	-0.22499999999999984			4.44375
	0.11875			4.925
	-0.7124999999999999			4.71875
	-0.8812499999999999			4.399999999999999
	-0.08124999999999996			5.3625
	0.15624999999999994			5.050000000000001
	0.26250000000000007			5.0562499999999995
	-0.3249999999999998			4.906250000000001
	-2.4312499999999995			2.30625
	-2.3499999999999996			2.8000000000000003
	-2.0374999999999996			3.7875
	-1.25625			3.3937500000000003
	-0.26875000000000004			5.831249999999999
	-1.44375			3.825000000000001
	-2.5687499999999996			1.6312499999999999
	-1.6812499999999997			4.39375
	-2.23125			2.9624999999999995
	-4.44375			0.2687499999999997
	-3.3562499999999997			1.1875000000000002
	-2.2			2.50625
	-3.8937500000000007			2.5375
	-4.0625			1.9374999999999998
	-3.2062500000000003			2.3562499999999997
	-3.5500000000000003			1.1874999999999998
Dec.	-3.3187499999999996			2.09375
	-4.3500000000000005			1.0125
	-5.374999999999999			-1.0375000000000003
	-3.925			1.425
	-2.7375			1.8624999999999998
	-3.9562500000000003			0.7875
	-4.8187500000000005			0.64375
	-3.31875			0.5687500000000001
	-4.225			1.55625
	-4.643750000000001			1.1375000000000006
	-5.5875			-0.125
	-4.51875			-0.0124999999999999
	-4.83125			-0.83125
	-5.46875			0.19374999999999992
	-5.431250000000001			-0.20625
	-6.768749999999999			-2.01875
	-5.76			-1.3266666666666675

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

28°C

Highest Temp

4 Jul. 26

-22°C

Lowest Temp

25 Jan. 26

Seasonal Breakdown

Hottest MonthAugust22.08°C

Coldest MonthJanuary-9.31°C

Wettest MonthJanuary8.76mm

Windiest MonthJanuary33.22km/h

Wellington 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 Wellington historically?

August is historically Wellington's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 34°C on 2013-07-15.

2. What is the coldest month in Wellington historically?

February is Wellington's coldest month, with average minimum temperatures around -10°C. The all-time record low of -27°C was recorded on 2023-02-04.

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

Wellington's average annual rainfall is approximately 1263.3mm, based on records spanning 17 years.

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

Wellington historically records approximately 196.4 rainy days per year. November has the highest number of rain days at an average of 16.7 days.

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

The all-time highest temperature recorded in Wellington is 34°C on 2013-07-15.

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

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

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

Wellington experiences its strongest winds during December. The historic gust record of 80.1 kph was recorded on 2022-09-24.

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

Usually, Wellington's humidity peaks in February at around 87.9% and drops to its lowest in September at approximately 77.05%.

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