Skien, Telemark, Norway Climate Change Severity

High

The current climate change severity in Skien is High, with a 6.5% 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 Aug. (Historical Vs 2026) - Weather Data Only

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

°C

Skien Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-8.916129032258066	-7.183870967741937	-5.599999999999998
	-8.592857142857145	-6.542857142857143	-4.582142857142856
	-2.7096774193548385	-0.20322580645161312	2.7580645161290325
	2.1	5.246666666666667	8.593333333333334
	6.006451612903225	9.922580645161291	13.051612903225804
2010	10.146666666666667	14.01666666666667	17.07666666666666
	13.441935483870967	16.680645161290318	19.37096774193548
	12.622580645161293	15.612903225806454	18.283870967741933
	8.33	11.12333333333333	14.05
	4.670967741935482	6.4322580645161285	8.264516129032259
	-2.6333333333333333	-1.263333333333333	0.01333333333333376
	-11.061290322580646	-8.919354838709678	-6.751612903225806
	-5.764516129032258	-3.2999999999999994	-1.1516129032258065
	-6.117857142857143	-3.910714285714285	-1.9285714285714288
	-2.9258064516129036	0.006451612903225808	3.025806451612903
	4.46	8.156666666666668	11.946666666666665
	6.583870967741935	10.200000000000001	13.254838709677422
2011	10.936666666666671	14.453333333333331	17.28666666666667
	13.258064516129034	16.548387096774192	19.10322580645161
	12.716129032258065	15.622580645161289	18.309677419354845
	10.17333333333333	12.95333333333333	15.893333333333336
	6.38709677419355	8.674193548387096	11.216129032258063
	4.023333333333333	5.459999999999999	6.926666666666665
	0.6161290322580646	2.2225806451612895	3.8774193548387097
	-2.5903225806451617	-0.932258064516129	0.6258064516129034
	-4.741379310344827	-2.1931034482758625	0.40344827586206927
	2.3967741935483864	5.4322580645161285	9.054838709677417
	2.07	4.763333333333334	7.463333333333334
	7.238709677419356	11.077419354838707	14.25483870967742
2012	8.923333333333336	12.52	15.256666666666668
	12.290322580645164	15.558064516129035	18.296774193548387
	12.97741935483871	15.948387096774194	18.729032258064517
	8.736666666666668	11.639999999999999	14.66333333333333
	4.029032258064516	6.20967741935484	8.654838709677417
	2.4266666666666667	3.9233333333333325	5.310000000000001
	-6.0258064516129055	-4.335483870967742	-2.651612903225807
	-6.358064516129032	-4.309677419354839	-2.6032258064516136
	-5.678571428571429	-3.410714285714285	-0.8464285714285718
	-6.416129032258064	-3.280645161290323	-0.05806451612903239
	-0.22333333333333272	2.99	6.276666666666667
	7.203225806451615	10.806451612903228	13.903225806451612
2013	10.183333333333334	13.87	16.92
	13.264516129032257	17.406451612903222	20.80322580645161
	12.86774193548387	16.206451612903223	19.40967741935484
	9.76666666666667	12.416666666666664	15.37
	6.5032258064516135	8.48709677419355	10.674193548387096
	2.323333333333332	4.043333333333332	6.003333333333333
	2.0612903225806454	3.448387096774194	4.767741935483873
	-2.5354838709677416	-1.2354838709677416	-0.1225806451612905
	0.2607142857142857	1.5214285714285716	2.632142857142857
	1.9419354838709681	4.203225806451615	6.774193548387099
	4.3066666666666675	7.613333333333334	10.859999999999998
	7.725806451612902	11.316129032258065	14.441935483870964
2014	11.063333333333334	15.090000000000002	18.213333333333328
	15.16451612903226	19.338709677419352	22.58064516129033
	12.909677419354841	15.83225806451613	18.60645161290323
	10.499999999999998	13.379999999999999	16.576666666666668
	8.003225806451615	9.832258064516127	11.658064516129034
	3.7766666666666677	4.893333333333332	6.016666666666666
	-0.49677419354838714	0.9032258064516125	2.412903225806451
	-0.9354838709677421	0.9483870967741936	2.5419354838709673
	-1.917857142857143	0.22500000000000003	2.346428571428572
	0.07741935483870961	2.709677419354838	5.438709677419355
	2.94	6.716666666666667	10.570000000000002
	5.129032258064517	8.783870967741937	12.058064516129031
2015	8.966666666666667	13.616666666666665	17.39
	11.980645161290326	15.790322580645162	19.141935483870967
	12.52258064516129	16.241935483870964	19.69354838709678
	9.953333333333331	12.576666666666666	15.486666666666666
	5.738709677419357	7.729032258064516	10.212903225806448
	2.886666666666666	4.513333333333334	6.643333333333333
	1.97741935483871	3.5387096774193547	5.096774193548386
	-6.138709677419356	-4.454838709677419	-2.7032258064516137
	-2.6655172413793102	-0.5241379310344828	1.8689655172413795
	-0.4	2.3870967741935485	5.3999999999999995
	2.4299999999999997	5.470000000000001	8.59
	7.596774193548386	11.62258064516129	15.116129032258065
2016	11.783333333333331	15.580000000000002	18.746666666666666
	12.251612903225805	16.270967741935486	19.506451612903227
	12.061290322580646	15.477419354838712	18.88064516129032
	11.853333333333337	15.023333333333333	18.446666666666662
	4.383870967741935	6.2290322580645165	8.432258064516125
	-0.8033333333333332	1.0899999999999999	2.7700000000000005
	0.5483870967741935	2.14516129032258	3.848387096774193
	-2.435483870967742	-0.40967741935483876	1.8451612903225805
	-3.8607142857142867	-1.3714285714285719	1.275
	-0.97741935483871	2.0516129032258066	5.748387096774193
	1.7000000000000002	5.443333333333332	9.346666666666664
	7.048387096774193	11.274193548387096	15.170967741935483
2017	10.576666666666664	14.44	17.95333333333333
	12.151612903225807	16.083870967741937	19.72903225806452
	11.429032258064515	15.041935483870972	18.809677419354838
	9.643333333333336	11.97	14.68
	5.622580645161288	8.164516129032258	10.932258064516128
	0.02999999999999998	2.6199999999999997	5.3933333333333335
	-3.0258064516129033	-0.4870967741935485	2.0258064516129033
	-4.132258064516127	-1.5258064516129035	0.7903225806451611
	-6.842857142857142	-4.324999999999999	-1.8785714285714286
	-5.974193548387096	-3.0225806451612898	0.2548387096774195
	1.083333333333333	4.930000000000001	9.376666666666669
	9.33548387096774	14.677419354838712	19.61935483870968
2018	12.333333333333332	17.14333333333333	21.526666666666674
	15.43225806451613	20.51290322580645	25.11290322580645
	12.251612903225803	16.041935483870965	19.803225806451614
	9.483333333333333	12.583333333333334	16.05666666666667
	5.348387096774193	8.016129032258064	11.080645161290322
	2.5	3.9400000000000004	5.496666666666665
	-2.6387096774193552	-0.32258064516129015	1.5677419354838713
	-5.02258064516129	-2.5032258064516126	0.1935483870967736
	-2.1714285714285713	0.6357142857142855	3.5249999999999995
	-1.5161290322580647	2.1548387096774193	5.725806451612903
	3.11	7.51	12.146666666666665
	5.812903225806452	9.996774193548386	13.664516129032261
2019	10.250000000000002	14.639999999999997	18.663333333333338
	12.761290322580647	16.925806451612903	20.8
	12.854838709677418	16.190322580645162	19.58064516129032
	8.816666666666666	11.826666666666666	15.16333333333333
	3.519354838709678	5.948387096774191	8.700000000000003
	-0.2666666666666666	1.0499999999999998	2.4133333333333327
	-0.7967741935483872	1.1064516129032258	2.922580645161291
	0.7645161290322582	3.009677419354839	5.09032258064516
	-0.3344827586206897	2.003448275862069	4.341379310344828
	-0.4225806451612901	2.5838709677419356	5.970967741935484
	2.773333333333333	6.939999999999999	11.023333333333335
	4.7774193548387105	9.729032258064516	14.174193548387096
2020	12.543333333333333	17.336666666666666	21.259999999999994
	10.861290322580645	14.951612903225806	18.63870967741936
	12.912903225806453	16.754838709677422	20.738709677419358
	9.506666666666668	13.026666666666667	16.656666666666666
	5.91290322580645	8.212903225806452	10.503225806451612
	3.6066666666666665	5.823333333333334	7.846666666666666
	0.4677419354838708	2.1	3.35483870967742
	-6.487096774193549	-4.419354838709677	-2.3870967741935485
	-5.9107142857142865	-3.3321428571428577	-0.3535714285714289
	-1.2290322580645157	2.690322580645161	7.1096774193548375
	1.11	5.353333333333333	9.78
	5.829032258064516	9.516129032258066	12.987096774193548
2021	12.066666666666668	16.56	20.353333333333335
	14.625806451612906	18.754838709677415	22.69677419354839
	11.964516129032258	15.806451612903226	19.848387096774193
	10.410000000000002	13.546666666666665	17.48333333333334
	6.625806451612903	9.05483870967742	11.845161290322583
	1.5633333333333337	3.6666666666666665	5.766666666666667
	-4.7548387096774185	-2.906451612903226	-1.2741935483870968
	-2.793548387096775	-0.11612903225806466	2.561290322580646
	-2.1357142857142857	0.6071428571428571	3.482142857142858
	-1.1419354838709674	2.512903225806452	7.351612903225806
	1.4333333333333333	5.866666666666665	10.466666666666667
	6.5	11.283870967741935	15.77741935483871
2022	11.05	16.100000000000005	20.746666666666666
	12.56129032258065	17.222580645161294	21.69677419354839
	12.893548387096773	17.24516129032259	22.032258064516125
	8.993333333333332	12.109999999999996	15.799999999999995
	6.138709677419356	8.770967741935484	11.516129032258064
	3.6	5.346666666666667	6.79
	-5.216129032258064	-3.029032258064516	-1.1612903225806448
	-3.8451612903225807	-1.4741935483870974	0.8451612903225806
	-2.232142857142857	0.8107142857142858	4.239285714285715
	-5.4645161290322575	-1.2516129032258059	3.0225806451612898
	1.46	5.526666666666668	9.819999999999999
	6.016129032258065	11.293548387096777	16.193548387096772
2023	12.069999999999999	17.566666666666666	22.70333333333333
	11.796774193548387	15.609677419354838	19.264516129032256
	12.1258064516129	15.461290322580645	19.016129032258068
	10.506666666666666	14.006666666666668	18.163333333333334
	3.2193548387096778	5.62258064516129	8.7
	-2.8300000000000005	-1.2033333333333334	0.596666666666667
	-7.025806451612903	-4.587096774193548	-2.2451612903225806
	-10.641935483870967	-6.729032258064516	-3.274193548387097
	-4.286206896551724	-1.3758620689655172	1.3965517241379308
	0.061290322580645255	2.319354838709677	5.032258064516129
	1.4066666666666665	5.166666666666667	9.186666666666667
	9.43225806451613	14.24838709677419	18.877419354838715
2024	9.46	14.223333333333331	18.35666666666667
	11.206451612903225	15.790322580645162	19.92903225806452
	11.467741935483874	15.499999999999996	19.506451612903227
	8.816666666666665	12.629999999999999	17.049999999999997
	5.699999999999999	8.406451612903224	11.429032258064517
	0.5100000000000002	2.9866666666666677	5.750000000000002
	-1.2354838709677423	1.0806451612903225	3.8032258064516133
	-6.199999999999999	-3.319354838709677	-0.43870967741935485
	-6.125	-2.607142857142857	1.4214285714285713
	-0.0129032258064515	3.638709677419355	8.36774193548387
	4.026666666666666	8.493333333333332	13.366666666666667
	6.761290322580644	11.974193548387097	16.851612903225806
2025	8.906666666666666	14.273333333333335	19.023333333333333
	13.458064516129031	18.238709677419358	22.629032258064512
	10.629032258064518	15.04516129032258	19.919354838709673
	8.866666666666669	12.346666666666666	16.246666666666666
	5.513333333333333	8.006666666666668	11.09
	1.8000000000000003	3.619999999999999	5.716666666666664
	1.432258064516128	2.912903225806452	4.3354838709677415
	-9.587096774193549	-7.174193548387099	-4.322580645161288
	-9.785714285714286	-6.517857142857145	-2.635714285714285
	-0.43870967741935474	2.9193548387096766	6.832258064516131
	2.2233333333333336	6.4	10.533333333333333
2026	5.125806451612903	10.51290322580645	15.235483870967744
	9.666666666666664	15.3	20
	10.567741935483868	16.796774193548384	22.56129032258065
	9.03225806451613	14.693548387096772	20.432258064516123

Max Temp.

Avg Temp.

Min Temp.

Skien Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

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

4470

59.09%

Cloudy

6129

-52.4%

Rainy

9977

-22.2%

Snowy

931

244.4%

Misty

100%

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

Climate Change Indicators:

Over the past 16 years, Skien 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, Skien experienced significant changes:

Temperature change of

-1.23 °C

Variation in annual rainfall

-20.19 %

Change in average humidity

-3.2 %

PM2.5 levels surged by

-12.98 %

Heatwave changed by

-11 Days

Coldwave changed by

+5 Days

Wind speeds changed by

-1.88 km/h

These indicators show that Skien 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 Aug.

Skien Weather Forecast 30 Days (September - October 2026)
Skien, Telemark, Norway

Condition

Temperature

Humi.

Wind Speed

Sun. 27, Sep.

Sunny

15°/6°

82%

16.6km/h

Mon. 28, Sep.

Overcast

15°/10°

94%

9.7km/h

Tue. 29, Sep.

Sunny

16°/8°

81%

11.5km/h

Wed. 30, Sep.

Overcast

15°/10°

88%

9.7km/h

Thu. 1, Oct.

Overcast

15°/10°

90%

9km/h

Fri. 2, Oct.

Patchy rain nearby

13°/10°

92%

6.1km/h

Sat. 3, Oct.

Mist

16°/10°

85%

6.8km/h

Sun. 4, Oct.

Sunny

16°/8°

83%

5.8km/h

Mon. 5, Oct.

Rain Showers

12°/7°

79%

19.3km/h

Tue. 6, Oct.

Rain Showers

12°/7°

77%

23.4km/h

Wed. 7, Oct.

Rain Showers

12°/6°

77%

22km/h

Thu. 8, Oct.

Rain Showers

12°/7°

78%

20.9km/h

Fri. 9, Oct.

Rain Showers

11°/6°

78%

21.8km/h

Sat. 10, Oct.

Rain Showers

11°/6°

82%

19.1km/h

Sun. 11, Oct.

Rain Showers

11°/6°

77%

18km/h

Mon. 12, Oct.

Rain Showers

11°/5°

75%

18km/h

Tue. 13, Oct.

Rain Showers

11°/5°

78%

17.7km/h

Wed. 14, Oct.

Rain Showers

10°/5°

78%

18.3km/h

Thu. 15, Oct.

Rain Showers

10°/5°

79%

18.6km/h

Fri. 16, Oct.

Rain Showers

9°/5°

79%

19.4km/h

Sat. 17, Oct.

Rain Showers

10°/5°

80%

19.7km/h

Sun. 18, Oct.

Rain Showers

10°/4°

76%

18km/h

Mon. 19, Oct.

Rain Showers

9°/4°

79%

16km/h

Tue. 20, Oct.

Rain Showers

8°/4°

83%

19.9km/h

Wed. 21, Oct.

Rain Showers

8°/4°

85%

22.5km/h

Thu. 22, Oct.

Rain Showers

9°/5°

84%

22.1km/h

Fri. 23, Oct.

Rain Showers

9°/5°

82%

21.1km/h

Sat. 24, Oct.

Rain Showers

9°/6°

85%

22.8km/h

Sun. 25, Oct.

Rain Showers

9°/5°

82%

22.3km/h

Mon. 26, Oct.

Rain Showers

9°/4°

84%

20.4km/h

Tue. 27, Oct.

Rain Showers

9°/5°

82%

20.5km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onTue. 29, Sep.

16°C

Low will be onSun. 18, Oct.

4°C

Humidity

High will be onMon. 28, Sep.

94%

Low will be onMon. 12, Oct.

75%

Wind Speed

High will be onTue. 6, Oct.

23.4km/h

Low will be onSun. 4, Oct.

5.8km/h

Precipitation

High will be onSat. 24, Oct.

11.4mm

Low will be onSat. 3, Oct.

0.01mm

High will be onSat. 3, Oct.

Low will be onMon. 28, Sep.

0.6

Our Blogs

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Skien Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Skien experienced significant changes:

Skien Weather Forecast 30 Days (September - October 2026)
Skien, Telemark, Norway

Highest & Lowest Weather Forecasts

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Skien Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Skien experienced significant changes:

Skien Weather Forecast 30 Days (September - October 2026)Skien, Telemark, Norway

Highest & Lowest Weather Forecasts

Our Blogs

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

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Skien, Telemark, Norway