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

Sidney Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-15.543750000000001	-5.2		-7.2875	-4.6
	-12.6125	-5		-2.25	-3
	-11.825000000000001	-4.3		-4.075	-2.2
	-12.8	-4.8		-4.125000000000001	-0.5
	-13.112499999999999	-4.1		-5.862499999999999	-1.7
	-14.200000000000003	-3.2		-5.2625	1.7
	-13.931249999999999	-4.1		-5.175	2.3
	-13.531249999999998	-6.5		-4.031249999999999	0.3
	-12.2125	-5.8		-3.2749999999999995	-2.2
	-13.049999999999999	-5.8		-2.8062500000000004	-2.5
	-13.975000000000001	-2.8		-5.75	3.1
	-15.225000000000001	-1.9		-6.2749999999999995	5.2
	-12.925	0.4		-4.73125	4.5
	-12.75	-0.2		-4.743750000000001	2.2
Jan.	-12.568750000000003	-1.8		-4.375	1.8
	-12.0625	-13.1		-3.50625	-2.9
	-11.362499999999999	-17.1		-3.21875	-6.3
	-12.53125	-17.4		-4.96875	-1.1
	-12.950000000000001	-18.9		-5.275	-7.5
	-13.8375	-12		-3.9312499999999995	-4.8
	-10.774999999999999	-11.3		-1.9187500000000002	-6
	-9.5	-25.4		-0.9937500000000001	-11.4
	-9.34375	-26.5		-0.44375	-20.5
	-9.06875	-26.2		-0.425	-15.5
	-9.0875	-23.4		-0.70625	-17.6
	-8.825000000000001	-21.1		0.13124999999999998	-7.9
	-8.650000000000002	-15		-0.7937500000000003	-7.2
	-9.406250000000002	-14.6		-0.7062499999999999	-6.2
	-10.031249999999998	-9.1		-1.46875	-4.5
	-10.03125	-12.4		-1.8562499999999986	-6.6
	-12.89375	-8.9		-2.3437500000000004	2.4
	-12.318750000000001	-3.8		-2.4499999999999993	-1.8
	-12.25	-3.7		-2.9375000000000004	1.2
	-13.325000000000003	-3.5		-4.425000000000001	1.5
	-12.4125	-0.8		-4.731249999999999	2.8
	-11.268749999999999	-0.2		-3.4812499999999993	6.4
	-11.75	-1.3		-4.106250000000001	-0.1
	-13.962500000000002	-2		-4.98125	2.5
	-14.35	-2.4		-6.375	10.2
	-14.493750000000002	-1.1		-5.6812499999999995	3.6
	-13.631249999999996	-5.3		-4.85625	2.2
	-13.9875	-3.6		-4.3875	3.9
	-13.96875	-5.4		-3.21875	6.4
	-11.837499999999999	-4.1		-1.2874999999999999	6.8
	-11.44375	-2.7		-2.8062500000000004	7.5
Feb.	-11.806250000000002	-2		-2.425	6.9
	-11.4625	-3.3		-1.9937500000000001	10
	-11.05625	0.1		-1.3812499999999999	1.5
	-13.325	-11		-3.1187500000000004	-2.5
	-12.84375	-12.9		-1.6687499999999997	-9.3
	-11.5125	-11.6		-0.7624999999999997	-4
	-12.137500000000001	-10.6		-2.5125	-4.6
	-11.606250000000001	-18.5		-2.0374999999999996	-7
	-11.656249999999998	-11.4		-2.4812499999999993	4.3
	-11.93125	-3		-3.700000000000001	3.4
	-12.093750000000004	-5.2		-2.025000000000001	3.2
	-11.425	-2.6		0.3624999999999998	6.6
	-10.568750000000001	-3		-0.46250000000000013	0.5
	-9.83125	-9.7		0.7437500000000001	-2.9
	-10.406249999999998	-11.2		0.53125	2.7
	-8.85625	-7.2		0.2124999999999999	7.9
	-7.593750000000001	-5.6		0.46875	9.2
	-8.78125	-0.6		0.45625000000000004	10.8
	-8.068750000000001	-2.1		2.349999999999999	2.1
	-8.3	-4.8		1.9	3.2
	-8.325	-4.1		2.075	9.1
	-7.768749999999999	2.3		3.00625	14.3
	-6.781250000000002	-2.4		2.85625	1.2
	-7.25	-4.7		3.65	5.5
	-6.512499999999999	-2.2		4.843750000000002	5.4
	-5.6625	-1.1		5.962499999999999	3
	-4.61875	-3.7		7.5375	1.8
	-2.5312500000000004	-6.3		7.89375	-0.3
Mar.	-3.1812500000000004	-11.3		5.21875	-5.4
	-3.175	-11.8		6.406249999999999	1.4
	-3.868750000000001	0.2		5.750000000000001	13
	-5.375	2.7		6.006249999999999	14.2
	-3.5375	0.9		6.8875	18.5
	-3.1062499999999997	4.9		6.800000000000001	15.2
	-4.062500000000001	4.9		6.462500000000001	17.7
	-3.4125	-1.2		6.99375	6.6
	-4.26875	-2.5		6.162499999999999	12.7
	-3.412499999999999	-0.3		6.975000000000001	13.7
	-3.3749999999999996	6.5		5.612500000000001	18
	-4.0125	-1.7		6.05625	7.1
	-3.8875	-5.9		8.05	7
	-3.2875	-1.1		8.968749999999998	15.2
	-3.14375	1.7		9.950000000000001	16
	-1.28125	-0.3		8.3375	10.4
	-2.29375	-2.6		8.30625	3.7
	-1.4625000000000001	-1.4		8.893749999999999	5.1
	-1.4812500000000002	0.2		8.781249999999998	5.9
	-1.84375	-0.1		8.5875	6
	-2.0437499999999997	-0.7		10.437500000000002	15
	-1.1937499999999999	-1.1		11.049999999999997	9.4
	-0.5875000000000002	-5.4		11.2375	7.6
	0.39375000000000004	-3		13.206249999999999	23.2
	0.3937500000000001	-4.1		11.98125	4.2
	0.7	-3.4		10.54375	9.9
	-0.08750000000000005	-2.7		12.48125	18.7
	0.8625	3.9		12.662500000000001	27.7
	0.1312500000000002	6.3		9.0625	19
	-0.12500000000000008	3		9.775	13.8
	-0.08124999999999996	4.4		8.95625	20.6
Apr.	-0.5562500000000001	4.5		11.0625	19.9
	-0.6437500000000003	-2.4		9.981250000000001	4.9
	-0.55	-4.6		9.662499999999998	0.9
	-0.025000000000000133	-8.8		10.762500000000001	10.7
	0.4062500000000001	-5.9		10.243749999999999	17
	0.8999999999999999	1.9		10.4625	25.9
	0.8624999999999998	4.9		12.2375	29.6
	2.0125000000000006	11.2		13.637500000000001	32.9
	2.7624999999999993	-0.2		13.131250000000001	5.1
	2.45625	-2.1		14.556250000000002	3.6
	3.11875	-5.8		14.64375	1.8
	3.5125	-7.3		14.262500000000001	8.3
	3.90625	-2.7		14.387499999999998	9.1
	3.9437500000000005	-4.5		14.450000000000003	11.9
	3.9250000000000003	-1.2		13.975	12.4
	3.3812499999999996	-1.7		13.9125	16.7
	3.94375	-1.9		15.2125	21.6
	4.1875	6		16.08125	22.3
	4.362500000000001	2.3		17.68125	26.3
	5.3187500000000005	3.9		17.993750000000002	8.7
	6.0062500000000005	-0.9		18.5625	11
	7.300000000000001	-5		19.025	15.2
	6.981249999999999	-3.5		17.79375	21.2
	5.8875	2.6		16.15	23.9
	5.643750000000001	2		16.681250000000002	20.3
	5.9937499999999995	4.1		17.59375	24.2
	6.125	11		16.65625	28.9
	6.331249999999999	8		18.14375	26
	7.2875000000000005	4.8		18.475	30.9
	7.15625	13.4		19.006249999999998	23.1
May	7.5875	10		20.5375	20.2
	8.11875	2.2		20.437500000000004	20.6
	8.7125	5.7		20.506249999999994	11.2
	8.04375	2.1		18.84375	6.9
	8.193750000000001	0.2		18.46875	16.5
	7.656249999999999	8.5		18.506250000000005	22.9
	7.96875	7.2		18.6875	18.6
	8.91875	5.4		20.6125	21.1
	9.64375	3.9		21.5625	24.5
	10.225	8.6		19.775	31.1
	9.28125	8.9		19.60625	33.7
	9.55625	13.9		21.18125	36
	10.51875	18		20.8	35.1
	10.706249999999999	18.3		21.4125	34.6
	9.981250000000001	19.4		20.225	32.8
	9.918750000000001	17.4		21.343749999999996	21.3
	10.224999999999998	13.1		21.225000000000005	26.4
	10.349999999999998	9		24.05	21
	11.393750000000002	11.6		23.13125	24.8
	12.243749999999999	10.8		24.500000000000004	22.8
	13.293750000000001	9.5		24.956249999999997	24.5
	13.33125	10.9		25.518749999999997	29.6
	12.875	16		24.40625	36.4
	12.787499999999996	13.2		24.2	29.5
	12.937499999999998	7.9		23.55625	26
	12.574999999999998	12.2		25.131249999999998	29.8
	13.5125	13.3		24.11875	21
	12.518749999999997	11.2		22.368749999999995	22.4
	11.837499999999999	8.9		24.33125	20.4
	13.39375	8		25.643750000000004	22.6
	13.5875	6.3		24.90625	26.2
Jun.	13.0625	12.7		24.55625	24.6
	13.375000000000002	11.6		23.88125	29.1
	12.731249999999998	11.1		23.537500000000005	19.2
	12.518749999999999	8.4		24.03125	22
	12.981250000000001	9.3		24.962499999999995	21.1
	13.16875	7.9		24.468749999999996	26.5
	13.256250000000001	13.9		23.837500000000002	21.3
	12.956249999999999	12.2		23.962500000000002	22
	13.637500000000001	10.2		25	20.8
	13.649999999999997	9.1		26.012500000000003	23.4
	14.762500000000001	9.1		26.16875	25.6
	14.806249999999999	12.6		26.562500000000007	26.8
	16.04375	16.1		28.2875	31.4
	15.59375	14.4		28.575	24.2
	16.025	10.5		28.725	24.9
	15.61875	10		27.63125	23.1
	15.775000000000002	12.5		28.275	27.5
	16.2125	15.6		29.712500000000002	28.4
	17.006249999999998	14.8		29.3875	28.4
	17.012500000000003	14.5		29.143749999999997	29.5
	16.268749999999997	17.2		28.537499999999994	35.2
	16.262500000000003	16.8		27.224999999999998	26.6
	16.012500000000003	16		27.65625	20.7
	16.343749999999996	14.3		29.54375	26.3
	16.85625	16.5		29.831249999999994	29.8
	17.575	16.2		30.918750000000003	34.2
	17.18125	17.7		29.60625	37.8
	17.1	17.9		29.474999999999998	44.3
	17.13125	23		30.868749999999995	34.8
	17.46875	18.9		29.856250000000003	34.6
Jul.	16.5125	18.2		29.393750000000004	31.2
	17.275000000000002	19.2		29.612499999999997	31.2
	17	16.4		29.362499999999997	33.3
	17.7375	16		30.53125	33.7
	17.731250000000003	18.2		31.037500000000005	36.6
	17.975	14.2		30.362499999999997	29.9
	17.518749999999997	14.4		30.79375	26.9
	17.624999999999996	11.6		30.38125	30.9
	17.61875	15.7		29.9125	34.7
	17.74375	20.1		31.3875	36.4
	17.65625	15.7		31.65625	38.8
	17.775	20.4		30.51875	36.3
	17.175	15.3		29.456250000000004	35.9
	16.46875	17		27.899999999999995	35.2
	16.7875	17		29.137500000000003	38.1
	17.3125	19.1		30.731250000000003	32.3
	18.006249999999998	13.6		32.225	34.2
	18.737500000000004	16.8		32.15625	38
	18.081249999999997	22.2		30.331249999999997	32.8
	17.431250000000002	11.1		30.64375	19.1
	17.8625	6.4		29.59375	25.6
	16.843750000000004	8.4		27.181249999999995	30.9
	15.6125	11.3		27.049999999999997	34.3
	15.95	7.7		29.556250000000002	27
	16.71875	10.7		29.63125	31.9
	16.1875	12		28.16875	29.6
	15.856250000000001	11.9		28.65	28.2
	16.63125	10.8		29.98125	29.9
	16.924999999999997	11.9		29.36875	29.1
	16.525	14.4		28.65625	24.3
	16.912499999999998	15.3		29.943749999999998	20.3
Aug.	17.08125	14.1		29.80625	25
	16.7125		16.8	29.356250000000003		29.8
	16.14375		18.2	29.58125		27.9
	16.7625		14.1	29.862500000000004		29.5
	16.575000000000003		12.3	28.6		31.5
	15.90625		22	27.468749999999996		33.8
	15.5375		19.3	28.78125		33.5
	16.7625		21.1	29.7875		41.8
	16.6125		16.4	28.90625		28.4
	15.65		15.5	27.85625		27.5
	14.918750000000001		14.7	27.168750000000003		26.7
	15.018749999999999		14.9	27.93125		27.7
	15.718750000000002		15.7	27.5875		28.3
	15.643749999999999		15.8	28.36875		28.2
	15.925		15.5	28.687500000000004		28.3
	16.256249999999998		15.9	28.787499999999998		28.2
	15.674999999999999		15.8	27.756250000000005		28.2
	15.5875		15.7	27.843749999999996		28.3
	15.118749999999999		15.4	28.2625		28.6
	15.543749999999998		15.2	28.668750000000003		28
	14.14375		13.9	25.9375		25.5
	13.337499999999999		12.9	25.818749999999998		26.1
	13.075000000000001		13.5	25.400000000000002		25.9
	12.20625		12.1	25.6		25.4
	12.899999999999999		13	24.462500000000002		24.4
	12.974999999999998		13	23.781250000000004		25.3
	12.237499999999999		12.9	25.025000000000002		25.2
	12.387500000000001		12.3	24.281249999999996		23.5
	11.593750000000002		11.2	23.7125		23
	11.59375		11.1	23.325		22.9
	10.549999999999999		11.2	20.35625		22.6
Sep.	10.725		11.7	22.5125		22.8
	11.04375			22.824999999999996
	11.0125			22.19375
	10.918749999999998			24.006249999999998
	11.49375			22.787499999999998
	10.65625			20.618750000000002
	9.43125			20.731250000000003
	10.00625			20.5375
	10.512500000000001			20.45
	10.10625			21.59375
	10.96875			23.387500000000003
	11.8375			24.012500000000003
	10.956249999999999			22.124999999999996
	9.7375			21.73125
	9.86875			20.981249999999996
	10.4375			22.481250000000003
	9.75			19.3875
	8.2			18.031250000000004
	8.249999999999998			17.137500000000003
	6.6312500000000005			17.20625
	6.3625			17.14375
	6.08125			16.3
	6.025			18.125
	6.4312499999999995			17.131249999999998
	5.61875			16.3125
	6.3875			17.956250000000004
	6.124999999999999			16.068750000000005
	4.24375			12.356250000000001
	2.91875			12.45625
	3.1249999999999996			12.687500000000002
Oct.	3.9875			14.3625
	4.9125000000000005			14.45625
	5.2			16.106250000000003
	4.59375			14.78125
	4.30625			14.36875
	3.26875			14.4625
	3.5500000000000003			14.043749999999998
	3.83125			14.3875
	2.74375			11.475
	1.4249999999999998			10.887499999999998
	1.9062499999999998			11.262500000000003
	0.23125000000000018			8.899999999999999
	-1.64375			7.34375
	-1.4124999999999999			7.9437500000000005
	-0.21250000000000002			8.900000000000002
	-1.1187500000000001			7.637500000000001
	-0.38124999999999976			10.599999999999998
	1.2375000000000003			9.7125
	-0.19374999999999992			9
	0.5250000000000001			7.706249999999999
	-0.41875			8.1375
	0.43124999999999997			9.64375
	-1.275			7.906250000000001
	-1.71875			7.825000000000001
	-1.9125			7.262500000000001
	-3.9875			5.175
	-4.575			3.3562499999999997
	-6.4			1.2624999999999997
	-6.78125			3.1812500000000004
	-4.1625000000000005			4.88125
	-2.5375000000000005			5.993749999999999
Nov.	-2.9312499999999995			5.73125
	-3.9187499999999993			4.40625
	-5.3500000000000005			2.4374999999999996
	-6.0249999999999995			4.2875000000000005
	-5.0125			2.46875
	-7.043749999999999			1.5937499999999998
	-7.531249999999999			1.1375
	-4.843750000000001			4.500000000000001
	-5.031250000000001			3.5187500000000007
	-5.499999999999999			2.0375
	-6.306250000000001			1.9937500000000001
	-6.125000000000001			0.4625000000000001
	-5.9437500000000005			2.4187500000000006
	-4.925			2.5124999999999997
	-7.481250000000001			0.7687500000000003
	-8.65			-1.5125000000000004
	-7.1812499999999995			2.0812500000000003
	-7.6187499999999995			0.33125000000000016
	-7.9375			0.04999999999999988
	-8.06875			0.08124999999999993
	-10.112499999999999			-2.1
	-9.9			-1.0937500000000002
	-9.51875			-0.6312500000000003
	-9.38125			-0.65
	-9.731250000000001			0.06875
	-9.781249999999998			-0.8875000000000001
	-10.94375			-2.95
	-10.06875			-2.175
	-8.66875			-1.8812500000000005
	-8.61875			-1.8375000000000004
Dec.	-8.64375			-1.8187499999999996
	-9.3125			-2.2687499999999994
	-10.768749999999999			-3.4875000000000007
	-11.5875			-2.05
	-10.91875			-2.5625
	-10.787500000000001			-2.3312500000000003
	-9.90625			-2.125
	-9.7375			-2.4375000000000004
	-10.431249999999999			-2.1250000000000004
	-10.350000000000001			-3.15625
	-11.193749999999998			-4.5375
	-11.843749999999998			-3.962500000000001
	-12.093749999999998			-4.24375
	-13.493750000000002			-4.0625
	-13.6625			-5.512499999999998
	-14.200000000000001			-6.5125
	-15.219999999999999			-7.339999999999999

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

44°C

Highest Temp

12 Jul. 26

-26°C

Lowest Temp

23 Jan. 26

Seasonal Breakdown

Hottest MonthJuly32.7°C

Coldest MonthJanuary-10.56°C

Wettest MonthJune3.58mm

Windiest MonthJune28.94km/h

Sidney 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 Sidney historically?

July is historically Sidney's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2026-07-12.

2. What is the coldest month in Sidney historically?

February is Sidney's coldest month, with average minimum temperatures around -12°C. The all-time record low of -37°C was recorded on 2017-12-31.

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

Sidney's average annual rainfall is approximately 468.9mm, based on records spanning 17 years.

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

Sidney historically records approximately 136.2 rainy days per year. May has the highest number of rain days at an average of 15.8 days.

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

The all-time highest temperature recorded in Sidney is 44°C on 2026-07-12.

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

The all-time lowest temperature recorded in Sidney is -37°C on 2017-12-31.

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

Sidney experiences its strongest winds during April. The historic gust record of 62.5 kph was recorded on 2011-02-13.

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

Usually, Sidney's humidity peaks in January at around 84.9% and drops to its lowest in August at approximately 45.2%.

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