Vejret i Adelaide i januar
Adelaide i januar: hedt, tørt, med ren luft — et fremragende tidspunkt at tage afsted.
Opdateret september 2026 · klimanormaler fra ERA5-reanalysen
Nr. 8 af 12 måneder i Adelaide · Nr. 319 af 1413 rejsemål at besøge i januar · komfort 85/100 (niveau A)
- Dage
- 30°C
- Nætter
- 17°C
- Våde dage
- 3
- Sol
- 12.1 h
- Luftfugtighed
- 55%
- Dagslys
- 14 h

Noter fra rejsende om Adelaide i januar
Adelaide forum threads describe January as hot and genuinely unpredictable, with typical daytime highs cited around 30-35C but posters noting it's not uncommon for temperatures to push past 40C on the hottest days, or conversely drop to a much cooler day in the same stretch. Evenings were described as usually 20-25C but occasionally staying in the 30s during a real heatwave. Posters were consistent that there's little way to predict a specific day's weather with confidence - it could be 23C or 43C in the middle of January. The standard advice was light, breathable clothing like cotton, a long-sleeve layer for sun protection, and planning outdoor activities around the heat, with beach access or a pool cited as a real asset for any January stay.
Andre måneder i Adelaide
Regulars describe genuinely wide year-to-year swings around the holidays here - some Christmas Days landing in full heatwave conditions near 40C, others turning cool with rain and wind instead - with no way to know in advance which version a given trip will get. Our row backs the warm, still-comfortable average sitting well below either extreme, 27.7C over 15.3C nights feeling 13C, with rain light at 20.4mm across just 3.1 days. Regulars traveling with elderly relatives or young kids specifically recommend building in air-conditioned downtime, the Adelaide Hills a popular escape when a heatwave does hit, and keeping the day's plans flexible enough to swap outdoor time for indoor if needed. The sea sits at a swimmable 20.3C. The record: humidity 56 percent, 12.3 hours of sun, a 24.8 kph wind and one of the cleanest air readings in this project, AQI 26.
October here is lovely and unreliable in the same breath - regulars tell visitors to bring jumpers and light coats as well as summer clothes, because winter can hang on into the month. Our row gives 22.5C reading as 21C over 11.8C nights that feel like 8C, and the reason is the wind: 24.8 kph, because spring here is windier than autumn. Rain has eased to 35.8mm across 6.4 days. The vineyards an hour out - the Barossa to the east, McLaren Vale to the south - are green and leafy after the winter rain and quiet in their own calendar. The sea is 17.2C, which is looking rather than swimming. The record: humidity 65 percent, 10.7 hours of sun and AQI 27.
April here is defined by what has just ended. March is the festival month - Fringe, the Adelaide Festival, WOMADelaide and a motor race, all at once - and April is the city afterwards: the summer heat gone, the cold not arrived, cool nights under crisp clear skies. Regulars warn the changeover is untidy, with summer sometimes running into April and occasional cool days early, and they put the month at mid-twenties by day and 12 to 14C at night against February's forties. Our row reads 23.4C over 13.1C with only 27.1mm across 4.4 days. The record: humidity 64 percent, 9.2 hours of sun, a 18.9C sea and AQI 22, the cleanest air in this collection.
November in Adelaide is warm without being hot - regulars give a mean maximum near 25C and a minimum near 14C, which our row matches at 24.7C and 13.5C - under mostly sunny skies, with about four rainy days in the month and not much in them. The Mediterranean climate is the reason they give for it rarely feeling humid or muggy; they quote roughly 40 percent humidity, where our row's 61.5 percent is a whole-day mean that includes the nights, so read theirs as the afternoon figure. The local name for the month is blow-vember, because the afternoon sea breeze comes in hard, and our row's 24.8 kph is that breeze. Occasional heatwaves aside, this is the comfortable end of an Australian spring. The record: 6.2 precipitation days carrying 40.6mm, 11.7 hours of sun and a 19C sea.
Tilføj din egen note fra Adelaide på kortet.
Klimanormaler for Adelaide — januar
Månedsgennemsnit fra ERA5-reanalysen. AQI er det gennemsnitlige amerikanske luftkvalitetsindeks for måneden.
Travlhed i Adelaide i januar
Hvor travlt der er på selve stedet — skoleferier og masseferier, de måneder en redaktør har markeret, og hvor eftertragtet vejret gør dem. Aldrig en del af komfortscoren.
TætpakketSantos Tour Down Under, Australia Day, Summer holidays i Australia(anslået)
TætpakketTravltSkuldersæsonStille
Bedste måneder for vejret i Adelaide
Rangeret efter dette rejsemåls egen klimakomfortscore året igennem — noget andet end, hvor travlt der bliver (se Travlhed ovenfor).
Pænt vejrDet bedste vejr i Adelaide kommer i april, oktober og november — adskilte vinduer, ikke én sammenhængende sæson.
Bedste vejrPænt vejrHårdeste vejr
Det sker i Adelaide i januar
Tilbagevendende sæsonbegivenheder, naturfænomener, lukninger og helligdage — kurateret og med kilder.
- Festival
Santos Tour Down Under
14.–25. jan. · normaltSportsbegivenhedTætpakketA week of road racing based in the city in the middle of January, with hill stages that close the Adelaide Hills roads for a morning at a time and fill every pub in Willunga. Kilde ↗
- Helligdag
Australia Day
26. jan.National helligdagTætpakketLukninger26 January is a national public holiday, and for many a day of protest, near the end of the summer school break: capital cities hold fireworks, concerts and citizenship ceremonies alongside Invasion Day rallies, some shops shorten hours, and roads are busy as families head home. Kilde ↗
- Risiko
Heat and fire danger season
15. nov. – 15. mar. · normaltEkstrem varmeA run of hot northerlies can put the Hills and the Fleurieu on catastrophic fire danger and bring a total fire ban; the country fire service rates each district a day at a time. Kilde ↗
- Helligdag
Christmas and Boxing Day
24. dec. – 1. jan.Jul & nytårLukningerTætpakketChristmas Day, Boxing Day and New Year's Day are public holidays at the start of the long summer break: many shops, cafes and tours close on Christmas Day, Boxing Day sales fill the shopping centres, and much of the country is away on holiday until late January. Kilde ↗
Lige i nærheden sker der noget
Inden for 300 km fra Adelaide — en dagstur eller et kort hop — hvor der sker noget denne måned. Aldrig en del af komfortscoren.
Hvor ligger Adelaide?
Adelaide i januar — ofte stillede spørgsmål
- Er januar et godt tidspunkt at besøge Adelaide?
- Adelaide i januar: hedt, tørt, med ren luft — et fremragende tidspunkt at tage afsted. Måneden ligger nr. 8 ud af 12 for Adelaide på SeasonMaps komfortscore (85/100).
- Hvordan er vejret i Adelaide i januar?
- I januar har Adelaide i gennemsnit en dagtemperatur på 30.2 °C og en nattemperatur på 17.4 °C, med omkring 25.7 mm regn fordelt på cirka 2.6 regnvejrsdage.
- Hvordan er luftkvaliteten i Adelaide i januar?
- Adelaide har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 25 i januar.
Inden for 300 km: Kangaroo Island's Seal Bay, ranger access only, 1. jan. – 31. dec..