Sydney, Nova Scotia, Canada Climate Change Severity

High

The current climate change severity in Sydney is High, with a 4.9% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.

Data: Jan. to Aug. (Historical Vs 2026) - Weather Data Only

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

°C

Sydney Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-3.074193548387097	-1.5483870967741937	-0.06451612903225812
	-3.0821428571428577	-2.1071428571428568	-1.0821428571428566
	-2.435483870967742	-0.1999999999999999	2.2677419354838713
	2.0299999999999994	4.433333333333334	7.393333333333333
	4.603225806451612	7.406451612903227	10.741935483870968
2010	8.85	11.92666666666667	15.576666666666666
	15.245161290322578	18.07741935483871	21.39677419354838
	14.809677419354838	18.132258064516122	21.625806451612906
	12.543333333333333	15.393333333333336	18.34333333333333
	7.325806451612904	9.474193548387099	11.69032258064516
	3.086666666666666	4.866666666666665	6.613333333333335
	1.8870967741935485	3.40967741935484	4.793548387096773
	-3.938709677419354	-1.7193548387096773	0.7193548387096773
	-7.046428571428571	-4.250000000000001	-1.3035714285714288
	-3.9741935483870963	-1.429032258064516	1.2419354838709677
	-0.5533333333333331	2.873333333333333	6.543333333333333
	5.038709677419355	7.483870967741937	10.345161290322578
2011	7.973333333333332	10.516666666666667	13.54666666666667
	13.000000000000002	16.038709677419355	19.583870967741934
	14.170967741935486	17.02258064516129	20.296774193548387
	12.316666666666665	15.389999999999995	18.793333333333337
	8.561290322580644	10.709677419354835	13.003225806451608
	3.2266666666666666	5.530000000000002	8.166666666666666
	-0.7322580645161291	1.5709677419354835	4.054838709677419
	-4.1483870967741945	-1.474193548387097	1.4677419354838714
	-5.958620689655172	-3.248275862068965	-0.8724137931034481
	-3.345161290322581	-0.27096774193548423	2.6677419354838707
	1.4033333333333333	4.3133333333333335	7.533333333333333
	5.3903225806451625	8.816129032258065	12.396774193548392
2012	8.796666666666665	11.860000000000001	15.06333333333333
	14.561290322580643	17.79354838709677	21.470967741935482
	17.200000000000003	20.04516129032258	23.46451612903225
	13.34333333333333	16.169999999999998	18.913333333333334
	9.26451612903226	11.354838709677422	13.464516129032258
	3.6033333333333335	5.756666666666667	7.85
	-0.3032258064516129	1.9000000000000004	4.22258064516129
	-6.16774193548387	-3.916129032258065	-1.1870967741935483
	-6.635714285714285	-3.839285714285714	-1.0714285714285716
	-3.296774193548387	-1.170967741935484	0.5709677419354839
	-0.43000000000000005	2.3266666666666667	4.986666666666666
	5.016129032258063	8.42258064516129	11.912903225806451
2013	10.006666666666666	13.110000000000003	16.663333333333338
	15.43225806451613	19.09354838709677	22.683870967741935
	15.251612903225805	18.312903225806455	21.92903225806452
	12.570000000000002	15.389999999999999	18.23333333333334
	7.525806451612902	9.848387096774193	12.322580645161294
	2.0666666666666673	4.606666666666666	7.136666666666667
	-4.858064516129032	-1.9967741935483871	0.7419354838709681
	-7.990322580645163	-4.267741935483873	-0.8161290322580644
	-8.360714285714286	-5.3999999999999995	-2.5392857142857146
	-8.177419354838708	-4.5903225806451635	-1.5354838709677414
	-1.4	1.4566666666666666	4.24
	3.0161290322580645	6.296774193548388	9.874193548387096
2014	8.540000000000001	11.84	15.586666666666664
	15.841935483870966	19.067741935483873	22.835483870967742
	15.816129032258065	18.56774193548387	21.638709677419357
	11.810000000000002	15.166666666666666	18.516666666666666
	9.25483870967742	11.545161290322582	13.951612903225808
	2.4899999999999998	5.2133333333333365	8.23
	-0.532258064516129	1.7774193548387094	4.290322580645161
	-7.848387096774194	-4.054838709677419	-0.10967741935483889
	-12.660714285714286	-7.946428571428572	-3.5535714285714284
	-8.858064516129033	-4.9483870967741925	-1.7999999999999996
	-4.21	-0.5366666666666667	2.593333333333333
	3.667741935483871	8.638709677419355	13.919354838709676
2015	7.5600000000000005	11.17	15.16
	12.641935483870968	16.11290322580645	19.84193548387097
	16.570967741935487	19.88387096774193	24.00322580645161
	13.53	16.75333333333333	20.276666666666664
	6.341935483870968	9.55483870967742	12.670967741935485
	2.6	4.986666666666667	7.466666666666666
	-0.6290322580645159	1.4064516129032256	3.5354838709677425
	-5.554838709677419	-2.8387096774193554	-0.364516129032258
	-5.996551724137932	-1.8103448275862066	1.6344827586206894
	-5.4967741935483865	-1.8322580645161286	1.845161290322581
	-0.9466666666666665	2.5300000000000002	5.826666666666668
	5.141935483870967	8.603225806451613	12.370967741935482
2016	9.193333333333335	12.580000000000002	15.976666666666667
	14.45483870967742	17.574193548387097	21.45483870967742
	15.029032258064522	18.41290322580645	22.28387096774193
	12.436666666666666	15.583333333333337	19.133333333333333
	7.4483870967741925	10.512903225806452	13.648387096774195
	4.246666666666667	6.21	8.446666666666667
	-3.451612903225807	-0.8032258064516132	2.0483870967741935
	-5.719354838709677	-2.4096774193548396	0.48709677419354835
	-7.114285714285713	-3.4571428571428577	-0.23928571428571405
	-6.8903225806451625	-3.154838709677419	-0.03870967741935468
	-0.31333333333333363	3.2666666666666666	7.136666666666667
	4.106451612903226	7.364516129032258	10.85483870967742
2017	10.146666666666668	14.323333333333332	18.92
	14.125806451612906	18.003225806451614	22.119354838709675
	15.196774193548388	18.37096774193548	22.18064516129032
	13.110000000000001	16.09333333333333	19.37
	8.680645161290322	11.877419354838711	15.148387096774192
	2.1799999999999997	5.449999999999999	8.830000000000002
	-2.770967741935484	-0.2967741935483871	2.47741935483871
	-6.538709677419356	-3.1225806451612907	0.732258064516129
	-6.22142857142857	-2.2535714285714294	2.3642857142857143
	-2.348387096774193	-0.06451612903225803	2.3645161290322583
	-1.0166666666666666	2.7766666666666664	6.733333333333334
	3.0677419354838715	7.8129032258064495	12.606451612903227
2018	6.856666666666667	10.780000000000001	15.04
	15.25483870967742	19.225806451612907	23.91290322580645
	17.093548387096774	20.56129032258064	24.632258064516126
	11.593333333333334	15.456666666666665	19.590000000000007
	5.796774193548389	8.83548387096774	11.7
	0.9800000000000004	3.3833333333333333	5.969999999999999
	-3.8806451612903228	-1.3999999999999997	0.8838709677419353
	-7.190322580645162	-3.325806451612903	0.6354838709677418
	-10.164285714285713	-6.746428571428572	-3.0285714285714285
	-6.183870967741936	-2.119354838709678	1.864516129032258
	0.2833333333333334	3.56	7.169999999999999
	2.309677419354839	5.716129032258064	9.722580645161292
2019	8.513333333333334	12.399999999999999	16.87
	13.454838709677421	17.39677419354839	21.974193548387095
	15.567741935483868	19.07096774193549	23.067741935483863
	10.593333333333334	13.85	17.223333333333336
	6.493548387096775	9.006451612903225	11.851612903225806
	1.2133333333333334	4.230000000000001	7.349999999999999
	-3.2483870967741937	-0.6483870967741935	1.8870967741935483
	-7.570967741935483	-4.2451612903225815	-0.9161290322580645
	-8.065517241379311	-4.344827586206896	-0.46551724137931055
	-5.206451612903225	-1.935483870967742	1.1290322580645158
	-1.4333333333333331	1.8466666666666665	5.283333333333333
	3.5258064516129037	7.716129032258064	11.948387096774193
2020	10.806666666666665	14.683333333333335	19.05666666666667
	14.506451612903227	17.94516129032258	21.861290322580643
	15.606451612903227	19.212903225806453	23.045161290322582
	12.623333333333335	15.94	19.626666666666672
	7.20322580645161	10.241935483870968	13.341935483870968
	2.5133333333333336	5.7799999999999985	9.036666666666665
	0.5096774193548385	3.0580645161290323	5.290322580645163
	-2.854838709677419	-0.9322580645161291	0.9064516129032261
	-5.3428571428571425	-2.6392857142857147	0.16071428571428556
	-5.019354838709677	-1.3387096774193556	2.9032258064516125
	1.9233333333333333	4.296666666666668	7.016666666666666
	3.870967741935484	7.5451612903225795	11.483870967741936
2021	11.5	15.843333333333334	20.223333333333326
	13.664516129032256	16.916129032258066	20.664516129032258
	16.46451612903226	20.041935483870972	24.44516129032258
	13.489999999999993	16.669999999999998	20.083333333333332
	8.8	11.377419354838706	14.435483870967746
	4.126666666666667	6.906666666666665	10.069999999999999
	-2.093548387096774	0.7612903225806452	3.5967741935483866
	-6.251612903225807	-2.1322580645161286	1.993548387096774
	-7.010714285714284	-2.6464285714285714	0.9285714285714286
	-4.358064516129032	-0.8225806451612903	3.2548387096774194
	0.5233333333333333	3.5066666666666664	6.8633333333333315
	4.703225806451614	8.783870967741935	13.174193548387096
2022	10.51	14.003333333333329	17.99
	15.53225806451613	19.4258064516129	23.89354838709677
	17.04516129032258	20.235483870967744	24.170967741935478
	13.25	16.166666666666668	19.27666666666666
	9.180645161290325	11.858064516129033	15.37741935483871
	3.516666666666666	6.16	9.000000000000002
	-0.33548387096774196	1.6741935483870964	3.658064516129031
	-2.4322580645161294	0.42258064516129024	3.2354838709677414
	-8.360714285714286	-4.6071428571428585	-0.9285714285714286
	-4.203225806451612	-1.4129032258064511	1.3064516129032258
	-0.40666666666666645	3.133333333333333	7.2299999999999995
	3.380645161290323	7.541935483870969	11.85483870967742
2023	9.913333333333332	13.353333333333332	17.65
	16.606451612903225	19.838709677419352	23.812903225806455
	15.051612903225807	18.312903225806455	21.98064516129033
	13.409999999999997	16.54333333333333	20.600000000000005
	8.387096774193548	11.493548387096778	15.170967741935486
	0.5933333333333334	3.689999999999999	6.779999999999999
	-0.5580645161290322	1.803225806451613	4.325806451612904
	-5.03225806451613	-2.5483870967741935	-0.016129032258064543
	-5.872413793103447	-2.1931034482758625	0.7310344827586209
	-1.3193548387096772	1.135483870967742	4.025806451612903
	0.5533333333333331	3.1966666666666668	6.163333333333333
	5.145161290322582	8.448387096774194	12.280645161290325
2024	11.209999999999999	15.006666666666666	19.203333333333333
	16.338709677419352	20.196774193548382	24.716129032258067
	15.990322580645165	19.780645161290323	24.225806451612904
	12.823333333333336	15.783333333333331	19.34333333333333
	7.574193548387097	10.296774193548385	12.977419354838709
	4.5566666666666675	6.326666666666668	8.250000000000002
	-1.6258064516129034	0.5225806451612904	2.9741935483870976
	-4.6580645161290315	-2.2580645161290325	0.15161290322580645
	-8.35357142857143	-4.857142857142856	-1.6821428571428576
	-2.9580645161290327	0.667741935483871	4.306451612903226
	0.24999999999999994	3.406666666666666	7.34
	4.7451612903225815	8.877419354838707	13.05161290322581
2025	9.45	13.940000000000005	18.543333333333337
	14.635483870967745	18.745161290322585	23.083870967741934
	13.880645161290323	18.170967741935485	22.7258064516129
	12.219999999999999	15.579999999999997	19.029999999999998
	8.586666666666668	11.053333333333335	13.819999999999999
	3.1366666666666663	5.1466666666666665	7.450000000000001
	-3.2193548387096773	-0.6193548387096771	2.141935483870967
	-5.774193548387096	-3.1935483870967736	-0.6612903225806451
	-5.417857142857142	-2.742857142857143	-0.4035714285714286
	-5.319354838709678	-1.535483870967742	1.9806451612903222
	-1.363333333333333	2.046666666666667	5.676666666666666
2026	4.329032258064516	7.558064516129033	10.903225806451617
	8.15	11.69	15.719999999999999
	13.53225806451613	17.68064516129032	22.387096774193544
	15.967741935483874	19.32258064516129	23.622580645161293

Max Temp.

Avg Temp.

Min Temp.

Sydney Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

Over the past 16 year(s), Sydney temperature has changed by around -4.1%, and has experienced notable climate changes.

Sunny

Cloudy

Rainy

Snowy

Misty

Data: Jan. to Aug. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Sunny

2847

67.8%

Cloudy

6231

-50%

Rainy

10869

-36.1%

Snowy

1721

23.5%

Misty

800%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Sydney has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

From 2010 to 2026, Sydney experienced significant changes:

Temperature change of

-0.28 °C

Variation in annual rainfall

+63.11 %

Change in average humidity

-3.21 %

PM2.5 levels surged by

+20.54 %

Heatwave changed by

-6 Days

Coldwave changed by

-6 Days

Wind speeds changed by

-0.13 km/h

These indicators show improvement in key parametes of climate, but Sydney remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity

Based on data from Jan. to Aug.

Sydney Weather Forecast 30 Days (September - October 2026)
Sydney, Nova Scotia, Canada

Condition

Temperature

Humi.

Wind Speed

Wed. 30, Sep.

Fog

16°/13°

95%

7.9km/h

Thu. 1, Oct.

Mist

21°/14°

84%

12.6km/h

Fri. 2, Oct.

Overcast

20°/14°

87%

22.7km/h

Sat. 3, Oct.

Sunny

17°/8°

76%

17.6km/h

Sun. 4, Oct.

Sunny

13°/6°

69%

11.2km/h

Mon. 5, Oct.

Patchy rain nearby

13°/7°

95%

13.7km/h

Tue. 6, Oct.

Rain Shower

13°/6°

91%

22km/h

Wed. 7, Oct.

Patchy rain nearby

9°/4°

72%

24.5km/h

Thu. 8, Oct.

Rain Showers

15°/9°

83%

28.4km/h

Fri. 9, Oct.

Rain Showers

15°/9°

79%

23.5km/h

Sat. 10, Oct.

Rain Showers

14°/8°

79%

25.8km/h

Sun. 11, Oct.

Rain Showers

13°/7°

75%

27.5km/h

Mon. 12, Oct.

Rain Showers

13°/7°

78%

22.3km/h

Tue. 13, Oct.

Rain Showers

13°/7°

81%

19.8km/h

Wed. 14, Oct.

Rain Showers

14°/8°

85%

23.4km/h

Thu. 15, Oct.

Rain Showers

14°/8°

83%

24.3km/h

Fri. 16, Oct.

Rain Showers

14°/9°

82%

25.3km/h

Sat. 17, Oct.

Rain Showers

13°/8°

86%

26.5km/h

Sun. 18, Oct.

Rain Showers

12°/8°

82%

24.1km/h

Mon. 19, Oct.

Rain Showers

13°/7°

82%

23.2km/h

Tue. 20, Oct.

Rain Showers

13°/8°

83%

24.1km/h

Wed. 21, Oct.

Rain Showers

13°/8°

83%

24.1km/h

Thu. 22, Oct.

Rain Showers

13°/7°

83%

22.4km/h

Fri. 23, Oct.

Rain Showers

12°/7°

84%

24.9km/h

Sat. 24, Oct.

Rain Showers

12°/7°

83%

24.6km/h

Sun. 25, Oct.

Rain Showers

12°/7°

84%

23.7km/h

Mon. 26, Oct.

Rain Showers

11°/6°

81%

24.1km/h

Tue. 27, Oct.

Rain Showers

10°/6°

83%

26.6km/h

Wed. 28, Oct.

Rain Showers

10°/6°

80%

26.9km/h

Thu. 29, Oct.

Rain Showers

11°/6°

81%

24.2km/h

Fri. 30, Oct.

Rain Showers

11°/6°

82%

23.3km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onThu. 1, Oct.

21°C

Low will be onWed. 7, Oct.

4°C

Humidity

High will be onWed. 30, Sep.

95%

Low will be onSun. 4, Oct.

69%

Wind Speed

High will be onThu. 8, Oct.

28.4km/h

Low will be onWed. 30, Sep.

7.9km/h

Precipitation

High will be onSat. 10, Oct.

10.7mm

Low will be onThu. 1, Oct.

0.1mm

High will be onThu. 1, Oct.

4.1

Low will be onWed. 7, Oct.

Our Blogs

See all blogs

Sydney Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Sydney experienced significant changes:

Sydney Weather Forecast 30 Days (September - October 2026)
Sydney, Nova Scotia, Canada

Highest & Lowest Weather Forecasts

Our Blogs

Boston's Late-Summer Fade: Heat, Floods, and a Cold Turn

San Francisco's Late-Summer Heat Surge and What the Data Reveals

Phoenix Sweated Through 50°C Peaks Before September Broke the Heat

Philadelphia's Summer Breaks Down: Heat, Haze, and a Drenching End

Dallas Baked Through August 2026 Before a Sharp Cool Snap

Mumbai's Monsoon Grip: Rain, Wind, and UV Swings Tracked

New Delhi's August Heat Surge, Dust Storms, and September Reset

Gurgaon's August Heat Surge, Sandstorms, and September Cool-Off

Houston Baked Through August 2026 With 41°C Peaks and Flash Rain

The Night a Wall of Dust Swallowed Phoenix: What 1,520 Air Quality Readings Reveal About Arizona's Air

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Sydney Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Sydney experienced significant changes:

Sydney Weather Forecast 30 Days (September - October 2026)Sydney, Nova Scotia, Canada

Highest & Lowest Weather Forecasts

Our Blogs

Boston's Late-Summer Fade: Heat, Floods, and a Cold Turn

San Francisco's Late-Summer Heat Surge and What the Data Reveals

Phoenix Sweated Through 50°C Peaks Before September Broke the Heat

Philadelphia's Summer Breaks Down: Heat, Haze, and a Drenching End

Dallas Baked Through August 2026 Before a Sharp Cool Snap

Mumbai's Monsoon Grip: Rain, Wind, and UV Swings Tracked

New Delhi's August Heat Surge, Dust Storms, and September Reset

Gurgaon's August Heat Surge, Sandstorms, and September Cool-Off

Houston Baked Through August 2026 With 41°C Peaks and Flash Rain

The Night a Wall of Dust Swallowed Phoenix: What 1,520 Air Quality Readings Reveal About Arizona's Air

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Sydney Weather Forecast 30 Days (September - October 2026)
Sydney, Nova Scotia, Canada