Fredericton, New Brunswick, Canada Climate Change Severity

High

The current climate change severity in Fredericton is High, with a 23.7% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.

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

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

°C

Fredericton Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-8.738709677419354	-5.712903225806451	-2.8903225806451616
	-5.482142857142857	-3.485714285714285	-1.2214285714285718
	-3.154838709677419	0.3419354838709678	3.9483870967741934
	3.083333333333335	6.9766666666666675	11.696666666666667
	7.058064516129033	12.464516129032258	17.738709677419354
2010	11.793333333333335	16.15666666666667	20.53333333333334
	15.72258064516129	20.26774193548387	25.25806451612903
	14.287096774193547	19.419354838709676	25.022580645161288
	11.506666666666666	15.376666666666663	19.55666666666667
	4.641935483870967	8.019354838709678	11.538709677419355
	-1.6366666666666667	1.6266666666666671	5.1533333333333315
	-4.661290322580646	-1.941935483870968	0.7451612903225812
	-12.45483870967742	-8.574193548387095	-5.419354838709678
	-12.832142857142856	-8.278571428571428	-4.3964285714285705
	-6.89032258064516	-2.8322580645161284	1.2225806451612902
	-0.523333333333333	3.8833333333333333	7.703333333333333
	6.387096774193549	10.390322580645162	14.54193548387097
2011	10.416666666666664	15.036666666666667	19.53666666666667
	14.535483870967742	19.551612903225806	24.50967741935484
	14.332258064516129	18.27096774193548	22.061290322580643
	11.063333333333333	15.423333333333337	19.639999999999997
	5.741935483870967	8.890322580645158	11.812903225806444
	0.06666666666666655	3.763333333333334	7.406666666666666
	-5.4322580645161285	-1.9483870967741934	1.393548387096774
	-10.95806451612903	-6.925806451612902	-3.412903225806452
	-11.013793103448275	-6.727586206896552	-2.7
	-3.803225806451613	0.5903225806451614	5.1161290322580655
	1.0699999999999998	5.826666666666666	10.989999999999998
	6.938709677419354	12.045161290322582	16.751612903225805
2012	10.603333333333333	15.27	19.803333333333335
	15.003225806451614	20.041935483870965	25.090322580645157
	15.838709677419354	20.145161290322584	24.56129032258065
	10.25333333333333	14.673333333333334	18.55666666666667
	5.545161290322581	9.177419354838714	12.551612903225806
	-1.35	1.3766666666666663	4.2
	-6.893548387096774	-3.3516129032258055	-0.4258064516129033
	-14.270967741935483	-9.245161290322581	-5.112903225806451
	-9.975	-6.432142857142857	-2.728571428571428
	-4.409677419354839	-1.0967741935483868	1.932258064516129
	-0.9066666666666663	4.043333333333334	8.413333333333332
	6.151612903225808	11.074193548387099	16.029032258064518
2013	11.259999999999996	15.899999999999999	20.199999999999996
	15.938709677419357	20.67096774193549	25.209677419354843
	13.664516129032258	18.193548387096776	22.638709677419353
	10.193333333333332	14.14666666666667	17.93666666666667
	4.74516129032258	8.612903225806452	12.729032258064517
	-2.683333333333334	0.6933333333333334	4.326666666666667
	-11.13225806451613	-7.545161290322581	-4.280645161290323
	-13.422580645161291	-9.032258064516126	-4.745161290322581
	-11.917857142857143	-8.049999999999999	-4.671428571428571
	-11.667741935483873	-6.764516129032256	-2.4354838709677415
	-1.23	2.7900000000000005	6.896666666666666
	4.729032258064514	9.81290322580645	14.651612903225805
2014	11.223333333333331	16.426666666666666	21.209999999999994
	15.577419354838709	20.229032258064517	24.809677419354845
	13.741935483870968	18.393548387096775	22.932258064516137
	9.746666666666664	14.43333333333333	18.730000000000004
	6.351612903225806	9.761290322580646	12.838709677419354
	-3.3833333333333337	0.37000000000000005	3.593333333333334
	-6.567741935483869	-2.958064516129032	0.08064516129032258
	-15.735483870967737	-10.367741935483872	-6.041935483870968
	-18.332142857142856	-13.882142857142862	-9.832142857142856
	-9.75483870967742	-5.332258064516129	-1.2806451612903225
	-1.9400000000000006	2.0933333333333333	6.113333333333333
	6.564516129032258	12.051612903225806	17.280645161290323
2015	9.709999999999999	14.080000000000005	18.403333333333332
	13.85483870967742	18.748387096774195	23.26451612903226
	15.96774193548387	20.296774193548387	24.86129032258065
	12.333333333333332	16.810000000000002	21.43
	2.9096774193548387	6.8483870967741955	10.36451612903226
	-0.13333333333333328	2.9433333333333334	5.889999999999998
	-3.316129032258064	-0.6935483870967742	1.6838709677419361
	-9.919354838709678	-6.512903225806451	-3.4225806451612906
	-9.758620689655173	-4.63103448275862	-0.1586206896551723
	-6.245161290322581	-2.2838709677419358	1.4903225806451612
	-1.4966666666666668	3.756666666666666	8.606666666666667
	6.067741935483872	10.996774193548386	15.870967741935482
2016	10.876666666666665	15.590000000000002	20.140000000000004
	14.683870967741933	19.558064516129026	24.332258064516125
	14.629032258064518	19.203225806451613	23.677419354838705
	10.97333333333333	15.206666666666667	19.303333333333335
	4.903225806451612	9.070967741935487	12.780645161290321
	0.5966666666666668	3.350000000000001	5.913333333333335
	-10.280645161290321	-6.183870967741935	-2.3193548387096774
	-10.245161290322583	-6.05483870967742	-2.35483870967742
	-10.721428571428573	-6.3	-1.7678571428571437
	-9.429032258064519	-4.577419354838708	-0.0645161290322579
	1.1400000000000001	5.359999999999999	9.643333333333336
	6.22258064516129	10.748387096774191	15.070967741935483
2017	11.589999999999998	16.333333333333336	21.00333333333333
	14.454838709677421	19.419354838709676	24.59354838709678
	13.96774193548387	18.74838709677419	23.848387096774193
	12.489999999999997	16.96333333333333	21.933333333333334
	7.738709677419356	12.138709677419355	16.2
	-1.8233333333333335	1.9466666666666665	5.4300000000000015
	-10.461290322580645	-6.987096774193549	-3.454838709677419
	-12.070967741935481	-7.422580645161289	-3.1483870967741927
	-9.057142857142857	-3.5107142857142857	0.8607142857142857
	-4.151612903225806	-1.2129032258064514	1.7419354838709677
	-0.8400000000000004	3.6100000000000003	8.08
	5.89032258064516	12.170967741935486	18.325806451612905
2018	9.166666666666666	14.926666666666664	20.44333333333333
	16.077419354838707	21.270967741935486	26.63548387096774
	16.09354838709677	20.761290322580646	25.532258064516125
	10.716666666666667	15.469999999999999	20.006666666666668
	2.761290322580646	6.406451612903224	9.81290322580645
	-3.4799999999999995	-0.5400000000000001	2.316666666666666
	-9.422580645161291	-5.658064516129032	-2.0999999999999996
	-13.264516129032257	-8.451612903225806	-2.8806451612903223
	-12.782142857142858	-8.528571428571428	-4.2
	-7.296774193548388	-2.7580645161290325	1.525806451612903
	0.11	4.16	8.316666666666666
	4.4	8.887096774193546	13.612903225806456
2019	10.506666666666668	15.646666666666667	20.450000000000003
	15.13548387096774	20.267741935483873	25.361290322580647
	14.206451612903226	18.79032258064516	23.67419354838709
	9.303333333333333	13.74	17.936666666666667
	5.34516129032258	8.825806451612905	12.503225806451612
	-3.2233333333333336	0.12333333333333339	3.4699999999999993
	-6.345161290322582	-3.3000000000000007	0.09354838709677431
	-10.435483870967742	-6.5774193548387085	-2.5806451612903225
	-11.131034482758617	-6.162068965517241	-1.6172413793103444
	-5.861290322580646	-1.6806451612903224	2.551612903225806
	-1.1500000000000001	3.576666666666666	8.143333333333333
	5.577419354838709	10.870967741935486	16.029032258064515
2020	12.386666666666667	18.113333333333333	23.583333333333332
	15.945161290322579	20.387096774193548	25.187096774193545
	14.774193548387094	19.448387096774198	24.561290322580643
	10.13	15.009999999999998	20.066666666666666
	4.609677419354839	8.458064516129031	12.683870967741933
	0.06333333333333332	3.8833333333333333	7.383333333333332
	-3.8612903225806448	-0.5677419354838709	2.3387096774193545
	-7.487096774193549	-4.648387096774194	-1.7451612903225804
	-10.50357142857143	-6.300000000000002	-2.3607142857142853
	-6.219354838709679	-1.4838709677419357	3.6322580645161286
	1.4933333333333332	6.063333333333334	10.563333333333333
	5.89032258064516	11.035483870967743	16.2483870967742
2021	13.879999999999999	18.736666666666668	23.673333333333336
	14.080645161290322	18.145161290322584	22.525806451612908
	16.129032258064516	20.877419354838707	25.954838709677414
	11.65333333333333	15.543333333333333	20.2
	6.703225806451612	10.470967741935484	15.138709677419357
	-0.31333333333333324	2.893333333333334	7.0166666666666675
	-6.003225806451613	-2.599999999999999	1.690322580645161
	-15.43548387096774	-9.609677419354838	-4.219354838709677
	-10.671428571428573	-5.810714285714284	-1.0214285714285716
	-4.845161290322582	-0.8548387096774199	3.351612903225806
	1.363333333333333	5.2299999999999995	9.77
	7.435483870967742	12.809677419354838	18.735483870967744
2022	11.409999999999998	15.976666666666667	21.113333333333333
	15.322580645161294	20.483870967741936	26.60645161290323
	15.674193548387095	19.761290322580646	24.935483870967747
	10.866666666666667	15.020000000000001	20.080000000000002
	6.516129032258066	11.09032258064516	16.625806451612902
	0.3099999999999994	3.88	8.016666666666667
	-3.6354838709677426	-0.7032258064516128	2.6096774193548393
	-7.187096774193548	-3.406451612903225	0.33870967741935465
	-13.064285714285715	-7.5178571428571415	-2.396428571428571
	-5.193548387096774	-1.1645161290322579	3.06774193548387
	0.7866666666666665	5.823333333333334	11.240000000000002
	5.351612903225806	11.25483870967742	17.400000000000002
2023	10.979999999999999	15.32	19.95666666666667
	17.36774193548387	21.383870967741935	26.33548387096774
	13.948387096774196	18.041935483870972	22.822580645161285
	12.08	16.55333333333333	22.406666666666663
	7.751612903225808	11.164516129032258	15.525806451612903
	-2.866666666666667	0.8199999999999998	5.1933333333333325
	-3.3935483870967738	-0.20967741935483888	3.0096774193548383
	-8.848387096774195	-5.30967741935484	-1.580645161290323
	-7.741379310344828	-3.7551724137931033	0.3448275862068968
	-2.696774193548388	0.6290322580645163	4.2129032258064525
	0.17999999999999997	4.806666666666667	9.743333333333334
	7.0612903225806445	12.21290322580645	17.641935483870963
2024	12.326666666666663	17.52	22.913333333333338
	16.338709677419352	21.141935483870967	26.761290322580642
	14.583870967741937	19.296774193548387	24.9483870967742
	12.096666666666668	16.080000000000005	20.83333333333334
	6.425806451612904	9.638709677419358	13.448387096774194
	1.7599999999999996	4.3966666666666665	7.1800000000000015
	-6.209677419354838	-2.7258064516129035	0.8516129032258062
	-10.454838709677421	-6.7387096774193544	-3.351612903225807
	-13.010714285714286	-7.696428571428569	-3.1214285714285714
	-4.6903225806451605	-0.17419354838709658	5.025806451612904
	1.0133333333333332	5.106666666666667	9.476666666666668
	7.019354838709677	11.161290322580644	15.696774193548388
2025	11.943333333333332	16.523333333333333	21.250000000000004
	16.05806451612903	20.53870967741935	25.290322580645164
	13.941935483870965	19.061290322580643	24.425806451612907
	10.789999999999997	15.649999999999999	21.15666666666667
	7.289999999999997	10.379999999999999	13.73
	-0.09999999999999994	2.58	5.323333333333332
	-8.022580645161291	-4.474193548387096	-0.7935483870967742
	-9.893548387096773	-6.674193548387097	-3.5645161290322576
	-8.314285714285717	-4.814285714285715	-1.4142857142857144
	-4.3741935483870975	-0.664516129032258	3.3580645161290326
	0.5533333333333333	5.52	10.976666666666668
	6.035483870967743	11.951612903225806	18.487096774193546
2026	11.366666666666667	17.633333333333336	24.490000000000002
	13.900000000000002	20.82903225806452	28.23548387096774
	15.17741935483871	20.916129032258066	27.49032258064516
	8.723333333333331	13.793333333333333	19.71666666666666

Max Temp.

Avg Temp.

Min Temp.

Fredericton Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

Over the past 16 year(s), Fredericton temperature has changed by around +10.6%, and has experienced notable climate changes.

Sunny

Cloudy

Rainy

Snowy

Misty

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

Comparison of Weather Condition (Historic Vs 2026)

Sunny

32105

228.1%

Cloudy

6923

-66.6%

Rainy

10357

-44.6%

Snowy

1514

-6.6%

Misty

200%

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

Climate Change Indicators:

Over the past 16 years, Fredericton has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

57/100

High

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

From 2010 to 2026, Fredericton experienced significant changes:

Temperature change of

+0.84 °C

Variation in annual rainfall

+36.25 %

Change in average humidity

-12.17 %

PM2.5 levels surged by

+12.97 %

Heatwave changed by

-1 Days

Coldwave changed by

-4 Days

Wind speeds changed by

+1.47 km/h

These indicators show that Fredericton is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity

Based on data from Jan. to Sep.

Fredericton Weather Forecast 30 Days (October - November 2026)
Fredericton, New Brunswick, Canada

Condition

Temperature

Humi.

Wind Speed

Fri. 2, Oct.

Overcast

17°/12°

88%

16.9km/h

Sat. 3, Oct.

Sunny

16°/7°

72%

15.5km/h

Sun. 4, Oct.

Sunny

16°/3°

64%

14km/h

Mon. 5, Oct.

Mist

11°/4°

92%

16.2km/h

Tue. 6, Oct.

Overcast

10°/2°

67%

28.4km/h

Wed. 7, Oct.

Sunny

13°/3°

57%

24.8km/h

Thu. 8, Oct.

Overcast

16°/5°

78%

23.8km/h

Fri. 9, Oct.

Sunny

11°/5°

71%

22km/h

Sat. 10, Oct.

Rain Showers

14°/6°

78%

17.5km/h

Sun. 11, Oct.

Rain Showers

14°/5°

76%

16.7km/h

Mon. 12, Oct.

Rain Showers

13°/5°

80%

13.6km/h

Tue. 13, Oct.

Rain Showers

13°/6°

81%

14.8km/h

Wed. 14, Oct.

Rain Showers

13°/6°

86%

16.8km/h

Thu. 15, Oct.

Rain Showers

14°/7°

82%

18.2km/h

Fri. 16, Oct.

Rain Showers

13°/6°

84%

18.5km/h

Sat. 17, Oct.

Rain Showers

12°/6°

83%

18.9km/h

Sun. 18, Oct.

Rain Showers

12°/5°

80%

18.2km/h

Mon. 19, Oct.

Rain Showers

13°/5°

78%

17.1km/h

Tue. 20, Oct.

Rain Showers

13°/6°

82%

17.1km/h

Wed. 21, Oct.

Rain Showers

13°/6°

81%

15.5km/h

Thu. 22, Oct.

Rain Showers

12°/5°

82%

18.4km/h

Fri. 23, Oct.

Rain Showers

11°/5°

83%

17.9km/h

Sat. 24, Oct.

Rain Showers

11°/4°

82%

17.4km/h

Sun. 25, Oct.

Rain Showers

10°/4°

81%

16.4km/h

Mon. 26, Oct.

Rain Showers

10°/4°

81%

16.3km/h

Tue. 27, Oct.

Rain Showers

9°/3°

80%

17.3km/h

Wed. 28, Oct.

Rain Showers

9°/2°

80%

18km/h

Thu. 29, Oct.

Rain Showers

10°/3°

80%

15.2km/h

Fri. 30, Oct.

Rain Showers

9°/3°

83%

17.7km/h

Sat. 31, Oct.

Rain Showers

11°/4°

83%

18.1km/h

Sun. 1, Nov.

Rain Showers

11°/3°

83%

17.5km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onFri. 2, Oct.

17°C

Low will be onTue. 6, Oct.

2°C

Humidity

High will be onMon. 5, Oct.

92%

Low will be onWed. 7, Oct.

57%

Wind Speed

High will be onTue. 6, Oct.

28.4km/h

Low will be onMon. 12, Oct.

13.6km/h

Precipitation

High will be onThu. 22, Oct.

7.5mm

Low will be onThu. 8, Oct.

0.01mm

High will be onWed. 7, Oct.

Low will be onFri. 2, Oct.

1.4

Our Blogs

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Fredericton Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Fredericton experienced significant changes:

Fredericton Weather Forecast 30 Days (October - November 2026)
Fredericton, New Brunswick, Canada

Highest & Lowest Weather Forecasts

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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?

Fredericton Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

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From 2010 to 2026, Fredericton experienced significant changes:

Fredericton Weather Forecast 30 Days (October - November 2026)Fredericton, New Brunswick, Canada

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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?

Fredericton Weather Forecast 30 Days (October - November 2026)
Fredericton, New Brunswick, Canada