Climate · 1991-2020

Summer days per year (maximum of 25 °C or more, estimate)

Summer days per year (maximum of 25 °C or more, estimate): Chiasso comes top with 84 and Staldenried comes last with 0. The median across 1,810 municipalities is 42. The ranking covers municipalities with at least 500 residents.

Podium and top 100

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#MunicipalityCantonSummer days per year (maximum of 25 °C or more, estimate)
1ChiassoTicino84
2BrissagoTicino83
2Ronco sopra AsconaTicino83
4LavertezzoTicino82
5CadenazzoTicino81
6BellinzonaTicino80
6Sant'AntoninoTicino80
6AsconaTicino80
6Cugnasco-GerraTicino80
6GambarognoTicino80
11LocarnoTicino79
11MuraltoTicino79
11Tenero-ContraTicino79
14GordolaTicino78
14Morbio InferioreTicino78
16Roveredo (GR)Grisons76
16San VittoreGrisons76
16Arbedo-CastioneTicino76
16LosoneTicino76
16MinusioTicino76
16RivieraTicino76
16Terre di PedemonteTicino76
23BissoneTicino75
23ParadisoTicino75
23Val MaraTicino75
23NovazzanoTicino75
23Riva San VitaleTicino75
28AgnoTicino74
28LuganoTicino74
28MagliasoTicino74
28MelideTicino74
28MorcoteTicino74
28BalernaTicino74
28ColdrerioTicino74
28StabioTicino74
36GronoGrisons73
36PollegioTicino73
36CaslanoTicino73
36MendrisioTicino73
36VacalloTicino73
41BiascaTicino72
41Avegno GordevioTicino72
43BioggioTicino71
43CadempinoTicino71
45CamaGrisons70
45LamoneTicino70
47MannoTicino69
47MuzzanoTicino69
49MassagnoTicino68
50GravesanoTicino67
50SorengoTicino67
50VeziaTicino67
50Castel San PietroTicino67
54BedanoTicino66
54BreggiaTicino66
54ChesselVaud66
54RennazVaud66
58SerravalleTicino65
58PuraTicino65
58TresaTicino65
58MaggiaTicino65
58CentovalliTicino65
58Saint-LéonardValais65
64LostalloGrisons64
64CanobbioTicino64
64Roche (VD)Vaud64
64MartignyValais64
64Collombey-MurazValais64
64VionnazValais64
64ChalaisValais64
64GrôneValais64
72SaxonValais63
72MassongexValais63
72Saint-MauriceValais63
75Torricella-TaverneTicino62
75AigleVaud62
75BexVaud62
75ChippisValais62
75SierreValais62
80YvorneVaud61
80ChamosonValais61
80VétrozValais61
80LeytronValais61
80MontheyValais61
85ComanoTicino60
85CuregliaTicino60
85Ponte CapriascaTicino60
85SavosaTicino60
85CevioTicino60
85Lavey-MorclesVaud60
85ArdonValais60
85RiddesValais60
85SaillonValais60
85VouvryValais60
85ChancyGeneva60
96BaselBasel-Stadt59
96BirsfeldenBasel-Landschaft59
96OriglioTicino59
96SalgeschValais59
96FullyValais59

Bottom of the ranking

#MunicipalityCantonSummer days per year (maximum of 25 °C or more, estimate)
1790ArosaGrisons1
1790ContheyValais1
1790GomsValais1
1790ZermattValais1
1800AndermattUri0
1800FaleraGrisons0
1800TrinGrisons0
1800SamnaunGrisons0
1800PontresinaGrisons0
1800St. MoritzGrisons0
1800Sils im Engadin/SeglGrisons0
1800SilvaplanaGrisons0
1800Saas-FeeValais0
1800Saas-GrundValais0
1800StaldenriedValais0

Other rankings on the same theme

Average temperature in JanuaryMean minimum temperature in JanuaryAverage temperature in JulyMean maximum temperature in JulyTemperature difference between July and JanuaryPrecipitation in winter (December to February)Precipitation in summer (June to August)Share of summer in annual precipitationRelative sunshine duration in winter (share of possible duration)Relative sunshine duration in summer (share of possible duration)Average annual temperature (average over the municipality's territory)Change in annual temperature compared with 1961-1990Annual precipitation (average over the municipality's territory)Change in annual precipitation compared with 1961-1990Relative sunshine duration per year (share of possible duration)Change in relative sunshine duration compared with 1961-1990 (percentage points)Average annual temperature at the nearest weather stationAverage temperature in January at the nearest weather stationAverage temperature in July at the nearest weather stationAnnual precipitation at the nearest weather stationHours of sunshine per year at the nearest weather stationFrost days per year (minimum below 0 °C) at the nearest weather stationIce days per year (maximum below 0 °C) at the nearest weather stationSummer days per year (maximum of 25 °C or more) at the nearest weather stationHot days per year (maximum of 30 °C or more) at the nearest weather stationTropical nights per year (minimum of 20 °C or more) at the nearest weather stationHeating degree days per year (12 °C threshold, 20 °C indoors) at the nearest weather stationMean annual temperature (estimate)Mean temperature of the warmest month (estimate)Mean temperature of the coldest month (estimate)Heating degree days per year (base 18 °C, estimate)Cooling degree days per year (base 21 °C, estimate)

Frequently asked questions

Which municipality ranks first for “Summer days per year (maximum of 25 °C or more, estimate)”?

Chiasso ranks first for “Summer days per year (maximum of 25 °C or more, estimate)”, with 84.

What is the median for “Summer days per year (maximum of 25 °C or more, estimate)”?

The median across the 1,810 ranked municipalities is 42.