Arlon, Wallonia, Belgium Climate Change Severity

Very High

The current climate change severity in Arlon is Very High, with a 40.6% 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

Arlon Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-4.5290322580645155	-2.351612903225807	-0.34838709677419344
	-2.1999999999999997	0.16428571428571423	2.5714285714285716
	0.6645161290322581	3.9451612903225803	7.819354838709676
	3.3500000000000005	7.993333333333333	13.050000000000002
	5.364516129032259	9.76774193548387	13.95483870967742
2010	10.616666666666667	15.760000000000003	20.42
	13.041935483870969	18.761290322580646	24.009677419354844
	11.40967741935484	15.641935483870972	20.248387096774195
	8.093333333333332	11.916666666666668	16.706666666666667
	4.758064516129033	8.058064516129035	12.319354838709675
	2.2833333333333328	4.310000000000002	6.4766666666666675
	-5.577419354838709	-3.2032258064516133	-1.1290322580645162
	-1	1.1903225806451614	3.625806451612903
	-0.3321428571428572	2.2071428571428573	5.296428571428573
	1.6096774193548382	5.609677419354839	10.777419354838708
	5.73	11.543333333333333	17.4
	7.5548387096774166	13.31290322580645	18.09032258064516
2011	10.223333333333333	14.869999999999997	18.689999999999998
	9.909677419354843	14.470967741935484	18.503225806451614
	12.006451612903229	16.241935483870968	20.483870967741936
	10.366666666666669	14.643333333333333	19.003333333333334
	5.783870967741934	9.261290322580646	13.287096774193552
	2.5499999999999994	5.286666666666666	8.973333333333334
	1.1000000000000003	3.364516129032258	5.52258064516129
	0.24516129032258024	2.3	4.6
	-5.341379310344826	-2.4896551724137925	0.7482758620689656
	2.667741935483871	6.877419354838709	11.919354838709676
	2.54	6.646666666666666	10.886666666666665
	8.229032258064516	12.96774193548387	17.061290322580643
2012	9.580000000000004	13.966666666666665	17.59
	10.909677419354841	15.477419354838709	19.335483870967735
	12.954838709677421	17.429032258064513	21.56451612903226
	8.476666666666665	12.809999999999999	17.84666666666667
	5.138709677419354	8.809677419354841	12.59677419354839
	2.2633333333333336	4.6466666666666665	7.176666666666667
	-6.446456272017038e-16	1.9935483870967738	3.9677419354838706
	-2.325806451612903	-0.26451612903225796	1.7838709677419355
	-4.421428571428571	-1.6214285714285712	1.0035714285714288
	-2.73225806451613	0.5903225806451615	4.345161290322581
	2.83	7.053333333333334	11.563333333333333
	5.680645161290324	9.63225806451613	13.451612903225806
2013	9.473333333333334	14.410000000000002	19.023333333333333
	13.561290322580646	18.977419354838712	24.08064516129033
	12.064516129032258	16.97741935483871	22.267741935483876
	8.983333333333333	13.08666666666667	17.923333333333336
	7.316129032258065	10.57741935483871	14.296774193548385
	1.4800000000000002	3.8366666666666664	6.27
	0.4548387096774193	2.5451612903225804	5.0838709677419365
	1.1032258064516134	3.1709677419354847	5.506451612903224
	1.1964285714285714	3.5642857142857145	6.207142857142858
	2.1580645161290324	6.661290322580646	12.09032258064516
	5.47	10.3	15.616666666666664
	6.606451612903224	11.535483870967745	16.187096774193545
2014	10.456666666666667	15.823333333333334	20.613333333333337
	13.041935483870969	18.009677419354837	22.690322580645166
	10.52258064516129	14.719354838709675	19.070967741935483
	10.153333333333334	14.286666666666667	19.523333333333333
	7.929032258064516	11.367741935483872	15.23548387096774
	3.759999999999999	6.1033333333333335	8.886666666666665
	0.054838709677419245	2.2290322580645165	4.1
	-1.0838709677419356	1.0129032258064516	3.2483870967741946
	-2.5107142857142857	0.35	3.2392857142857143
	1.1354838709677417	4.770967741935485	8.925806451612905
	3.4099999999999997	8.403333333333334	13.32333333333333
	6.3741935483870975	11.380645161290323	15.738709677419356
2015	9.743333333333332	15.299999999999995	19.69333333333333
	13.554838709677417	18.738709677419358	23.600000000000005
	13.587096774193547	18.59354838709677	23.790322580645167
	8.440000000000001	11.996666666666668	16.206666666666663
	5.364516129032259	8.348387096774193	11.980645161290328
	4.963333333333335	7.29	9.849999999999998
	4.0677419354838715	6.02258064516129	8.141935483870968
	-0.5354838709677419	1.8193548387096778	4.087096774193549
	0.6379310344827583	3.06896551724138	5.7379310344827585
	0.12580645161290321	3.3322580645161297	7.019354838709678
	2.8366666666666664	7.066666666666666	11.453333333333335
	7.429032258064517	11.899999999999999	16.054838709677423
2016	11.18	15.156666666666666	18.53666666666667
	12.248387096774195	16.78064516129032	20.696774193548382
	12.806451612903226	17.358064516129033	21.85483870967742
	11.483333333333336	15.976666666666667	20.91
	4.919354838709678	8.116129032258064	11.870967741935482
	2.196666666666667	4.300000000000001	6.673333333333333
	-0.603225806451613	1.4000000000000001	4.116129032258065
	-4.790322580645161	-2.419354838709677	0.33870967741935487
	1.1928571428571428	3.589285714285715	6.307142857142859
	3.5548387096774188	7.087096774193547	10.854838709677422
	1.9999999999999993	6.929999999999999	11.31
	8.56451612903226	13.425806451612907	17.75161290322581
2017	12.100000000000001	17.10333333333333	21.380000000000003
	13.087096774193547	17.387096774193548	21.058064516129033
	13.08064516129032	17.09677419354839	21.180645161290318
	8.693333333333332	12.183333333333334	16.176666666666666
	7.409677419354838	10.56774193548387	13.86774193548387
	2.0066666666666664	4.566666666666667	7.263333333333333
	0.5354838709677419	2.5064516129032257	4.270967741935484
	2.7258064516129026	4.4483870967741925	6.37741935483871
	-4.014285714285714	-1.5392857142857144	1.5714285714285716
	0.07419354838709677	3.193548387096773	6.77741935483871
	6.4333333333333345	11.209999999999999	16.013333333333332
	9.983870967741936	14.706451612903225	19.2741935483871
2018	12.143333333333334	16.656666666666663	20.55333333333333
	15.325806451612904	20.209677419354843	24.661290322580644
	13.98709677419355	18.822580645161295	23.661290322580644
	9.859999999999998	14.643333333333334	19.86666666666667
	7.309677419354839	11.032258064516132	15.370967741935482
	3.0300000000000002	5.353333333333333	8.169999999999998
	1.5096774193548386	3.6290322580645165	5.767741935483873
	-1.4290322580645163	0.5645161290322582	2.4806451612903233
	0.6857142857142857	4.039285714285714	8.27142857142857
	2.8225806451612905	6.238709677419355	9.767741935483869
	4.499999999999999	8.606666666666666	13.136666666666667
	5.864516129032258	10.190322580645162	14.345161290322581
2019	12.710000000000003	17.69	22.269999999999996
	13.538709677419357	18.55483870967742	23.219354838709677
	13.561290322580643	18.30322580645161	23.151612903225804
	9.836666666666666	13.653333333333334	17.97666666666667
	7.574193548387098	10.238709677419354	13.08064516129032
	2.3066666666666666	4.453333333333332	6.739999999999999
	1.8096774193548388	3.845161290322581	5.967741935483871
	1.2645161290322582	3.225806451612903	5.4709677419354845
	2.0793103448275865	4.482758620689655	7.124137931034482
	1.6387096774193546	4.7709677419354835	8.351612903225806
	5.779999999999999	10.866666666666669	16.12666666666667
	6.945161290322581	11.990322580645165	16.774193548387096
2020	10.819999999999999	15.156666666666666	19.24
	11.845161290322581	16.693548387096772	21.13870967741936
	15.27741935483871	19.63548387096774	24.206451612903223
	11.19	15.43	20.293333333333333
	7.029032258064517	9.196774193548388	11.474193548387099
	3.606666666666666	6.1899999999999995	8.919999999999998
	1.5032258064516126	3.2548387096774194	4.635483870967742
	-1.5870967741935484	0.49354838709677423	2.0935483870967744
	0.7357142857142857	3.5964285714285715	6.778571428571428
	1.0548387096774194	4.706451612903226	8.790322580645162
	1.2866666666666664	5.570000000000002	10.106666666666666
	5.312903225806452	9.01290322580645	12.693548387096774
2021	12.959999999999999	17.389999999999993	21.443333333333328
	12.709677419354836	16.209677419354836	19.85161290322581
	12.13225806451613	15.500000000000002	19.306451612903228
	10.72	15.019999999999998	19.98666666666667
	5.7935483870967746	9.370967741935484	13.738709677419356
	1.746666666666666	4.153333333333333	6.883333333333334
	1.7483870967741935	3.4322580645161302	5.46774193548387
	0.06451612903225831	2.1709677419354843	4.941935483870967
	1.1071428571428572	3.9071428571428575	7.15357142857143
	1.729032258064516	5.964516129032258	11.12903225806452
	3.5166666666666666	7.58	11.96
	8.64516129032258	13.74516129032258	18.919354838709673
2022	11.570000000000002	16.806666666666665	22.09333333333333
	12.664516129032263	19.196774193548386	25.322580645161292
	14.729032258064516	20.725806451612904	26.996774193548383
	9.493333333333332	13.51	18.18
	9.341935483870968	12.541935483870969	16.73225806451613
	4.9399999999999995	7.010000000000002	9.453333333333335
	0.27419354838709686	2.3161290322580643	4.55483870967742
	1.2483870967741932	3.009677419354839	4.932258064516129
	0.9535714285714284	3.596428571428571	7.189285714285714
	2.3483870967741933	5.445161290322581	9.03225806451613
	3.413333333333333	7.023333333333334	11.073333333333332
	7.4387096774193555	12.264516129032259	17.112903225806452
2023	12.953333333333337	18.746666666666666	24.51333333333333
	12.770967741935484	17.635483870967743	22.599999999999998
	13.174193548387096	17.093548387096774	21.55806451612903
	12.306666666666668	16.93	22.326666666666664
	8.174193548387098	11.370967741935484	15.18064516129032
	3.4566666666666674	5.4733333333333345	7.446666666666667
	2.7322580645161287	4.293548387096774	6.051612903225807
	-0.7935483870967744	1.4548387096774196	4.006451612903225
	4.020689655172413	6.155172413793103	8.25862068965517
	4.125806451612904	7.006451612903226	10.429032258064519
	4.69	8.153333333333332	12.113333333333332
	8.793548387096772	12.403225806451614	16.074193548387097
2024	9.806666666666667	14.263333333333334	18.326666666666664
	12.480645161290326	16.774193548387096	20.941935483870974
	14.119354838709679	18.51290322580645	23.248387096774195
	10.669999999999996	13.959999999999999	17.726666666666667
	8.061290322580643	10.838709677419354	14.238709677419354
	2.7433333333333323	5.33	8.306666666666668
	0.5838709677419354	2.693548387096774	4.825806451612903
	-0.2677419354838708	2.009677419354839	4.770967741935485
	-0.16785714285714298	2.2642857142857142	5.728571428571429
	2.287096774193548	6.006451612903226	10.735483870967743
	5.336666666666667	9.683333333333332	14.539999999999997
	6.677419354838709	12.425806451612901	17.43870967741936
2025	11.846666666666668	17.226666666666667	22.32333333333333
	12.438709677419354	17.74516129032258	23.499999999999996
	12.258064516129032	18.377419354838707	25.119354838709675
	10.016666666666671	13.363333333333339	17.546666666666667
	7.220000000000001	9.896666666666668	13.133333333333336
	3.3533333333333326	5.629999999999999	8.370000000000001
	2.416129032258064	4.180645161290323	6.558064516129035
	-0.7870967741935485	1.0903225806451613	3.2548387096774194
	3.0249999999999995	4.992857142857143	7.235714285714287
	3.029032258064516	6.3903225806451625	10.33548387096774
	4.529999999999999	9.299999999999999	14.550000000000002
	8.54516129032258	12.906451612903224	17.512903225806458
2026	12.976666666666665	18.300000000000004	23.866666666666667
	13.116129032258064	20.62258064516129	28.254838709677415
	13.44516129032258	19.26451612903226	26.145161290322577
	12.18	16.03333333333333	20.513333333333332

Max Temp.

Avg Temp.

Min Temp.

Arlon Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

Over the past 16 year(s), Arlon temperature has changed by around +15.6%, 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

4394

118.6%

Cloudy

5520

-63.6%

Rainy

13871

-48.5%

Snowy

322

633.3%

Misty

100%

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

Climate Change Indicators:

Over the past 16 years, Arlon has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

From 2010 to 2026, Arlon experienced significant changes:

Temperature change of

+1.63 °C

Variation in annual rainfall

-34.67 %

Change in average humidity

-9.41 %

PM2.5 levels surged by

+20.31 %

Heatwave changed by

+26 Days

Coldwave changed by

-5 Days

Wind speeds changed by

+1.03 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Arlon's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

Check how we calculate Climate Change Severity

Based on data from Jan. to Sep.

Arlon Weather Forecast 30 Days (October - November 2026)
Arlon, Wallonia, Belgium

Condition

Temperature

Humi.

Wind Speed

Sun. 4, Oct.

Sunny

22°/11°

72%

7.9km/h

Mon. 5, Oct.

Sunny

22°/10°

68%

7.6km/h

Tue. 6, Oct.

Overcast

22°/10°

62%

9km/h

Wed. 7, Oct.

Overcast

22°/10°

71%

11.9km/h

Thu. 8, Oct.

Overcast

15°/7°

72%

25.6km/h

Fri. 9, Oct.

Overcast

13°/4°

78%

21.2km/h

Sat. 10, Oct.

Patchy rain nearby

13°/8°

94%

20.5km/h

Sun. 11, Oct.

Overcast

13°/6°

77%

16.6km/h

Mon. 12, Oct.

Rain Showers

14°/6°

84%

16.9km/h

Tue. 13, Oct.

Heavy Rain

14°/7°

83%

19km/h

Wed. 14, Oct.

Rain Showers

13°/6°

82%

16.7km/h

Thu. 15, Oct.

Rain Showers

13°/6°

84%

16.9km/h

Fri. 16, Oct.

Rain Showers

13°/6°

87%

15.9km/h

Sat. 17, Oct.

Rain Showers

14°/7°

85%

15.6km/h

Sun. 18, Oct.

Rain Showers

14°/7°

84%

15.4km/h

Mon. 19, Oct.

Rain Showers

14°/7°

88%

17.4km/h

Tue. 20, Oct.

Rain Showers

14°/8°

89%

19.5km/h

Wed. 21, Oct.

Rain Showers

13°/7°

86%

21.1km/h

Thu. 22, Oct.

Rain Showers

12°/6°

88%

18.8km/h

Fri. 23, Oct.

Rain Showers

13°/5°

87%

18.6km/h

Sat. 24, Oct.

Rain Showers

12°/6°

90%

17.7km/h

Sun. 25, Oct.

Rain Showers

13°/7°

90%

17.5km/h

Mon. 26, Oct.

Heavy Rain

12°/6°

89%

16.8km/h

Tue. 27, Oct.

Rain Showers

12°/5°

86%

17.4km/h

Wed. 28, Oct.

Heavy Rain

12°/5°

85%

18.7km/h

Thu. 29, Oct.

Rain Showers

12°/6°

86%

18.4km/h

Fri. 30, Oct.

Rain Showers

12°/6°

89%

17.2km/h

Sat. 31, Oct.

Heavy Rain

12°/5°

88%

16.1km/h

Sun. 1, Nov.

Rain Showers

12°/6°

89%

19km/h

Mon. 2, Nov.

Rain Showers

11°/6°

90%

21.8km/h

Tue. 3, Nov.

Rain Showers

10°/5°

88%

20.3km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onSun. 4, Oct.

22°C

Low will be onFri. 9, Oct.

4°C

Humidity

High will be onSat. 10, Oct.

94%

Low will be onTue. 6, Oct.

62%

Wind Speed

High will be onThu. 8, Oct.

25.6km/h

Low will be onMon. 5, Oct.

7.6km/h

Precipitation

High will be onTue. 20, Oct.

7.5mm

Low will be onFri. 9, Oct.

0.01mm

High will be onSun. 11, Oct.

Low will be onWed. 7, Oct.

1.9

Our Blogs

See all blogs

Arlon Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Arlon experienced significant changes:

Arlon Weather Forecast 30 Days (October - November 2026)
Arlon, Wallonia, Belgium

Highest & Lowest Weather Forecasts

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Arlon Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Arlon experienced significant changes:

Arlon Weather Forecast 30 Days (October - November 2026)Arlon, Wallonia, Belgium

Highest & Lowest Weather Forecasts

Our Blogs

Perth's Spring Warmth Peaks Then Pulls Back Hard

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

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

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Arlon, Wallonia, Belgium