Trondheim, Sor Trondelag, Norway Climate Change Severity

Very High

The current climate change severity in Trondheim is Very High, with a 20.5% 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 May (Historical Vs 2026) - Weather Data Only

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

°C

Trondheim Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-12.738709677419354	-10.058064516129033	-7.490322580645162
	-11.87857142857143	-9.035714285714286	-6.057142857142857
	-5.2451612903225815	-2.3096774193548386	0.5806451612903227
	-1.2933333333333334	2.0066666666666664	5.146666666666667
	1.4967741935483871	5.5290322580645155	8.880645161290323
2010	5.806666666666667	9.763333333333332	13.250000000000002
	10.138709677419355	14.929032258064515	19.141935483870963
	9.616129032258067	13.858064516129033	17.812903225806455
	5.373333333333335	8.793333333333333	12.330000000000002
	2.4935483870967743	4.409677419354838	6.3838709677419345
	-8.946666666666667	-7.103333333333334	-5.376666666666667
	-13.945161290322583	-11.548387096774194	-9.025806451612903
	-5.806451612903226	-3.5419354838709682	-1.5193548387096771
	-8.896428571428572	-6.135714285714287	-3.610714285714286
	-4.561290322580645	-1.4741935483870967	1.103225806451613
	0.7733333333333333	4.133333333333334	7.513333333333333
	4.096774193548387	8.603225806451615	12.680645161290322
2011	8.800000000000002	13.443333333333337	17.260000000000005
	10.76774193548387	14.964516129032257	18.59354838709677
	10.287096774193548	14.22258064516129	17.7741935483871
	8.013333333333332	11.129999999999999	14.526666666666666
	3.325806451612903	5.690322580645161	8.154838709677419
	1.2966666666666666	3.6533333333333333	5.796666666666667
	-3.37741935483871	-1.2225806451612902	0.6225806451612903
	-6.025806451612904	-4.135483870967742	-2.309677419354839
	-4.975862068965518	-2.5862068965517238	-0.5862068965517245
	-0.3225806451612903	1.809677419354839	3.7677419354838713
	-2.2433333333333327	1.4933333333333334	4.783333333333333
	3.2322580645161296	7.190322580645161	10.56451612903226
2012	6.140000000000001	10.669999999999996	14.236666666666668
	9.62258064516129	13.493548387096773	16.838709677419356
	9.396774193548387	13.219354838709679	16.841935483870966
	4.6933333333333325	8.053333333333331	11.923333333333336
	0.4419354838709678	3.148387096774193	6.251612903225808
	-1.5033333333333334	0.3199999999999998	2.0400000000000005
	-9.596774193548388	-7.5032258064516135	-5.654838709677421
	-8.180645161290323	-6.025806451612905	-4.087096774193548
	-8.25	-5.403571428571428	-2.696428571428572
	-8.438709677419354	-4.6322580645161295	-0.941935483870968
	-1.9499999999999997	1.7333333333333332	4.986666666666666
	5.274193548387097	10.709677419354838	15.190322580645157
2013	8.41	12.496666666666668	16.029999999999998
	9.674193548387096	14.01290322580645	17.496774193548386
	9.493548387096777	13.851612903225806	17.967741935483872
	6.883333333333332	10.603333333333332	14.729999999999995
	2.858064516129032	5.187096774193547	7.751612903225804
	-0.8966666666666667	1.2366666666666668	2.9899999999999993
	-2.5483870967741935	-0.32580645161290317	1.9225806451612901
	-6.767741935483872	-5.090322580645163	-3.54516129032258
	-2.092857142857143	0.3107142857142858	2.742857142857143
	-1.6064516129032258	1.5451612903225809	4.577419354838709
	0.7666666666666667	4.553333333333333	8.17
	4.667741935483871	8.74193548387097	12.40967741935484
2014	7.7766666666666655	11.830000000000002	15.183333333333332
	13.364516129032257	19.261290322580646	23.84838709677419
	10.590322580645166	14.587096774193549	18.28064516129032
	8.23333333333333	11.596666666666662	15.21
	3.9580645161290318	6.296774193548386	9.106451612903228
	0.03666666666666683	1.5633333333333332	2.9966666666666675
	-4.241935483870968	-1.7870967741935484	0.5451612903225805
	-5.206451612903226	-3.0645161290322576	-1.0258064516129033
	-2.6499999999999995	-0.30714285714285694	1.8035714285714286
	-1.3741935483870966	1.3419354838709676	4.27741935483871
	0.33	3.519999999999999	6.513333333333333
	2.887096774193548	7.090322580645161	10.796774193548387
2015	6.069999999999999	9.556666666666667	12.543333333333331
	8.706451612903225	12.925806451612901	16.612903225806452
	11.038709677419355	15.964516129032255	21.04193548387097
	8.393333333333334	11.316666666666665	14.643333333333334
	4.5677419354838715	6.606451612903226	9.119354838709677
	0.2466666666666667	2.12	3.943333333333333
	-2.025806451612903	0.3258064516129031	2.4354838709677424
	-9.25806451612903	-6.435483870967741	-4.238709677419355
	-4.903448275862068	-2.672413793103448	-0.5482758620689654
	-1.7806451612903225	0.5225806451612903	2.8645161290322583
	-0.7699999999999999	2.63	5.929999999999999
	4.845161290322581	9.445161290322579	13.361290322580647
2016	7.659999999999999	12.739999999999998	16.869999999999997
	10.283870967741937	14.67096774193548	18.31935483870968
	9.151612903225805	13.119354838709674	16.961290322580645
	8.759999999999998	12.346666666666664	16.439999999999994
	1.6225806451612903	4.0935483870967735	7.89032258064516
	-2.8333333333333335	-0.9366666666666661	0.8766666666666667
	-0.3129032258064515	1.5451612903225809	3.4967741935483874
	-2.170967741935484	0.04193548387096774	2.264516129032258
	-3.5785714285714296	-1.482142857142857	0.8142857142857142
	-2.909677419354839	0.16774193548387106	3.196774193548387
	-0.8699999999999999	2.6100000000000003	5.6433333333333335
	3.64516129032258	7.89032258064516	11.551612903225806
2017	8.483333333333333	12.389999999999997	15.83666666666667
	9.645161290322582	14.083870967741936	18.096774193548388
	9.441935483870967	13.40967741935484	17.3
	8.57	11.799999999999999	15.760000000000002
	4.212903225806453	6.283870967741937	8.803225806451612
	-2.13	-0.01333333333333373	1.9299999999999997
	-4.170967741935484	-2.206451612903226	-0.11290322580645136
	-5.838709677419355	-3.6580645161290333	-1.6129032258064513
	-7.8357142857142845	-4.875	-1.8107142857142857
	-7.554838709677419	-3.7838709677419353	0.17419354838709683
	0.32000000000000006	4.276666666666666	8.436666666666666
	7.2	13.045161290322584	18.30645161290322
2018	7.859999999999999	11.613333333333333	15.083333333333334
	12.280645161290325	17.95161290322581	23.322580645161292
	10.019354838709678	13.506451612903223	17.019354838709674
	7.706666666666666	10.74666666666667	13.936666666666667
	2.8096774193548377	5.487096774193547	8.141935483870968
	0.6633333333333334	2.7066666666666657	4.786666666666666
	-3.1225806451612903	-1.1806451612903228	0.5580645161290322
	-5.1322580645161295	-3.135483870967742	-1.2193548387096773
	-2.8214285714285716	-0.5428571428571429	1.6214285714285717
	-3.629032258064516	-0.5903225806451611	2.2580645161290325
	1.506666666666667	6.189999999999999	10.8
	4.277419354838709	8.264516129032259	11.72258064516129
2019	9.343333333333334	13.516666666666671	17.486666666666668
	10.558064516129031	14.893548387096772	18.919354838709673
	10.693548387096772	14.858064516129032	19.054838709677423
	6.56	9.709999999999997	12.999999999999998
	0.9806451612903228	3.629032258064517	6.816129032258065
	-3.9799999999999995	-1.9133333333333333	0.13666666666666663
	-2.3451612903225807	-0.33870967741935487	1.5709677419354837
	-1.2000000000000002	1.2096774193548387	3.190322580645161
	-3.5793103448275856	-0.8137931034482759	1.5689655172413792
	-2.696774193548387	0.3225806451612902	3.2161290322580642
	0.20999999999999996	3.1300000000000003	6.09
	2.4612903225806453	5.967741935483871	9.14516129032258
2020	12.096666666666666	17.34333333333333	21.656666666666663
	8.754838709677419	12.23548387096774	15.348387096774196
	9.929032258064519	14.196774193548388	18.041935483870965
	7.313333333333333	10.233333333333336	13.493333333333332
	4.22258064516129	6.193548387096776	8.567741935483868
	1.7066666666666668	3.796666666666667	5.403333333333333
	-1.7193548387096769	0.29354838709677417	1.8806451612903226
	-9.303225806451614	-6.916129032258065	-4.993548387096773
	-8.76071428571429	-5.821428571428574	-2.892857142857143
	-1.270967741935484	1.564516129032258	4.229032258064516
	-0.7500000000000002	2.353333333333333	5.366666666666666
	4.474193548387096	8.64516129032258	12.354838709677418
2021	9.563333333333333	13.666666666666664	17.426666666666666
	12.477419354838714	17.05806451612903	20.945161290322588
	9.296774193548387	12.819354838709677	16.13548387096774
	7.733333333333332	10.569999999999999	13.626666666666667
	4.903225806451614	7.254838709677421	9.419354838709678
	-1.6300000000000003	0.6799999999999998	2.5233333333333317
	-6.14193548387097	-3.7129032258064507	-1.470967741935484
	-3.516129032258065	-1.064516129032258	0.9129032258064516
	-4.360714285714285	-1.9999999999999998	0.3571428571428572
	-2.07741935483871	1.7387096774193556	5.541935483870967
	-0.8766666666666664	2.9933333333333336	6.6466666666666665
	4.4064516129032265	8.361290322580645	12.038709677419353
2022	8.943333333333335	13.140000000000004	16.863333333333333
	9.85483870967742	13.170967741935485	16.416129032258063
	10.219354838709679	13.941935483870969	17.91935483870968
	7.133333333333335	10.393333333333334	14.143333333333336
	4.254838709677421	6.66774193548387	9.200000000000003
	1.3599999999999999	3.1600000000000006	4.999999999999999
	-8.332258064516125	-5.512903225806451	-2.8903225806451616
	-3.9387096774193555	-1.6161290322580646	0.2774193548387097
	-2.9607142857142854	-0.4464285714285713	1.9571428571428573
	-7.609677419354839	-3.4322580645161285	0.4096774193548387
	-0.09666666666666664	3.7033333333333336	7.543333333333334
	4.122580645161291	8.358064516129033	12.332258064516127
2023	9.950000000000001	14.34	18.5
	12.00967741935484	15.019354838709678	18.1
	12.07741935483871	14.712903225806452	17.5
	9.390000000000002	11.786666666666669	14.840000000000002
	2.2516129032258063	3.925806451612903	5.787096774193548
	-4.11	-2.5133333333333336	-1.0000000000000002
	-6.851612903225806	-5.106451612903226	-3.4354838709677415
	-6.122580645161292	-3.8193548387096774	-1.7032258064516121
	-5.420689655172414	-2.937931034482759	-0.5689655172413792
	-0.8806451612903226	1.493548387096774	4.396774193548387
	0.43	3.4266666666666663	6.409999999999999
	9.177419354838712	13.374193548387096	17.425806451612903
2024	9.636666666666665	12.916666666666668	16.15666666666667
	11.548387096774192	14.583870967741934	17.50645161290323
	11.709677419354838	14.68709677419355	18.1
	8.553333333333335	11.109999999999998	13.983333333333333
	4.8741935483870975	6.83225806451613	8.890322580645162
	0.9033333333333334	2.77	4.69
	-1.5000000000000002	0.22580645161290325	1.9967741935483871
	-3.8354838709677415	-1.7741935483870965	0.1580645161290325
	-2.7142857142857144	-0.31428571428571433	1.9678571428571432
	0.5806451612903225	2.606451612903226	4.793548387096774
	3.046666666666667	5.696666666666666	8.293333333333333
	4.758064516129032	7.72258064516129	10.461290322580647
2025	7.510000000000001	11.460000000000003	15.293333333333331
	12.22258064516129	17.232258064516124	21.90967741935484
	8.999999999999996	12.658064516129034	16.503225806451614
	8.42	11.9	15.966666666666667
	4.583333333333334	6.536666666666667	8.833333333333336
	-1.5800000000000003	0.5199999999999999	2.759999999999999
	-2.425806451612903	-0.37096774193548393	1.8419354838709678
	-13.803225806451614	-11.529032258064515	-8.348387096774195
	-12.453571428571431	-9.039285714285715	-4.503571428571427
	-2.57741935483871	0.6612903225806451	4.570967741935484
2026	3.026666666666667	5.13	7.216666666666667
	5.070967741935484	7.677419354838709	10.31290322580645

Max Temp.

Avg Temp.

Min Temp.

Trondheim Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

Over the past 16 year(s), Trondheim temperature has changed by around -231.8%, and has experienced notable climate changes.

Sunny

Cloudy

Rainy

Snowy

Misty

Data: Jan. to May (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Sunny

1428

100%

Cloudy

2723

-14.8%

Rainy

7047

-32.8%

Snowy

1819

5.5%

Misty

100%

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

Climate Change Indicators:

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

Temperature change of

-2.49 °C

Variation in annual rainfall

-42.58 %

Change in average humidity

-4.18 %

PM2.5 levels surged by

+23.48 %

Heatwave changed by

-11 Days

Coldwave changed by

+23 Days

Wind speeds changed by

+0.68 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Trondheim'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 May

Trondheim Weather Forecast 30 Days (June - July 2026)
Trondheim, Sor Trondelag, Norway

Condition

Temperature

Humi.

Wind Speed

Wed. 3, Jun.

Partly Cloudy

20°/11°

66%

24.8km/h

Thu. 4, Jun.

Partly Cloudy

18°/14°

61%

27.4km/h

Fri. 5, Jun.

Patchy rain nearby

16°/11°

73%

21.2km/h

Sat. 6, Jun.

Rain

14°/10°

83%

8.6km/h

Sun. 7, Jun.

Sunny

15°/8°

75%

10.4km/h

Mon. 8, Jun.

Partly Cloudy

18°/8°

75%

19.8km/h

Tue. 9, Jun.

Patchy rain nearby

16°/9°

72%

27.4km/h

Wed. 10, Jun.

Partly Cloudy

18°/8°

59%

27.7km/h

Thu. 11, Jun.

Moderate or heavy rain shower

17°/8°

75%

13km/h

Fri. 12, Jun.

Moderate or heavy rain shower

16°/8°

74%

13.7km/h

Sat. 13, Jun.

Moderate or heavy rain shower

15°/8°

73%

14.8km/h

Sun. 14, Jun.

Moderate or heavy rain shower

16°/8°

74%

14km/h

Mon. 15, Jun.

Moderate or heavy rain shower

15°/9°

75%

13.3km/h

Tue. 16, Jun.

Moderate or heavy rain shower

17°/9°

74%

14.4km/h

Wed. 17, Jun.

Moderate or heavy rain shower

17°/9°

74%

14.8km/h

Thu. 18, Jun.

Moderate or heavy rain shower

15°/9°

79%

15.8km/h

Fri. 19, Jun.

Moderate or heavy rain shower

15°/8°

78%

15.5km/h

Sat. 20, Jun.

Moderate or heavy rain shower

16°/8°

76%

16.6km/h

Sun. 21, Jun.

Moderate or heavy rain shower

15°/9°

82%

16.6km/h

Mon. 22, Jun.

Moderate or heavy rain shower

17°/8°

76%

13km/h

Tue. 23, Jun.

Moderate or heavy rain shower

16°/9°

78%

15.5km/h

Wed. 24, Jun.

Moderate or heavy rain shower

18°/9°

75%

10.4km/h

Thu. 25, Jun.

Moderate or heavy rain shower

18°/10°

77%

13km/h

Fri. 26, Jun.

Moderate or heavy rain shower

19°/10°

75%

13km/h

Sat. 27, Jun.

Moderate or heavy rain shower

19°/10°

72%

14.4km/h

Sun. 28, Jun.

Moderate or heavy rain shower

19°/10°

73%

14.4km/h

Mon. 29, Jun.

Moderate or heavy rain shower

18°/10°

75%

15.8km/h

Tue. 30, Jun.

Moderate or heavy rain shower

18°/10°

75%

14km/h

Wed. 1, Jul.

Moderate or heavy rain shower

19°/10°

76%

13km/h

Thu. 2, Jul.

Moderate or heavy rain shower

19°/10°

74%

13.3km/h

Fri. 3, Jul.

Moderate or heavy rain shower

18°/10°

76%

14.4km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onWed. 3, Jun.

20°C

Low will be onSun. 7, Jun.

8°C

Humidity

High will be onSat. 6, Jun.

83%

Low will be onWed. 10, Jun.

59%

Wind Speed

High will be onWed. 10, Jun.

27.7km/h

Low will be onSat. 6, Jun.

8.6km/h

Precipitation

High will be onSat. 6, Jun.

8.1mm

Low will be onTue. 9, Jun.

0.6mm

High will be onWed. 3, Jun.

4.5

Low will be onFri. 5, Jun.

1.1

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Trondheim, Sor Trondelag, Norway

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Severity Score

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Trondheim Weather Forecast 30 Days (June - July 2026)Trondheim, Sor Trondelag, Norway

Highest & Lowest Weather Forecasts

Our Blogs

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?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Shocking Air Quality Data Reveals Hazardous Pollution in Baramulla’s Khawaja Bagh, Shattering the ‘Clean Air’ Myth of Jammu & Kashmir

Trondheim Weather Forecast 30 Days (June - July 2026)
Trondheim, Sor Trondelag, Norway