Vejret i Perth i oktober

Perth i oktober: behageligt, lidt regn, med ren luft — en af de bedste måneder at tage afsted.

Opdateret september 2026 · klimanormaler fra ERA5-reanalysen

Perth🇦🇺 Australia · Vestaustralien & outbacken · By94
  1. 82jan.
  2. 82feb.
  3. 85mar.
  4. 92apr.
  5. 86maj
  6. 75jun.
  7. 72jul.
  8. 77aug.
  9. 88sep.
  10. 94okt.
  11. 92nov.
  12. 87dec.

Nr. 1 af 12 måneder i Perth · Nr. 40 af 1413 rejsemål at besøge i oktober · komfort 94/100 (niveau S)

Dage
24°C
Nætter
12°C
Våde dage
7
Sol
11.4 h
Luftfugtighed
66%
Dagslys
13 h
Perth, Australia
Foto: Sergey Guk · Pexels

Noter fra rejsende om Perth i oktober

Perth forum regulars describe October as spring proper but genuinely variable within the month: “day temperatures are generally around mid 20s...but it's not unusual to get a few days in the mid 30s,” with early mornings staying cool enough to need layers, especially with the region's characteristic breeze. Early October can be a bit of a hit and miss affair before summer really kicks in, while late October tends warmer and more settled. Rain is rarely a real problem — the possibility exists but never really much of a problem in Perth — and the month doubles as wildflower and whale-watching season, a genuine draw beyond the weather itself. Our record: 22.4°C days, 12.6°C nights, 5.6 rain days and a 26.2kph wind — mild and mostly dry, with the wind doing real work against the “pleasant spring” read.
Tripadvisor community · oktober · for 5 dage siden · Læs mere på Tripadvisor ↗

Andre måneder i Perth

Regulars call this genuinely one of the best times of year here specifically because the wind that defines other seasons largely dies down, leaving beautiful, still days even as the calendar edges toward winter. Our row backs the mild, still-pleasant read, 22.7C over 10.6C nights feeling 8C, with 73.7mm of rain across 8.6 days and a real 22.6 kph wind that regulars are clear is a fraction of what other months bring. Regulars describe real day-to-day swings too - warm enough for a t-shirt one day, cool enough for a hoodie the next - and a wetsuit as the standard answer for anyone still wanting a swim or snorkel this late in the season. The sea sits at 19C. The record: humidity 67 percent, 8.8 hours of sun and one of the cleanest air readings in this project, AQI 25.
WindDiesDownStillDaysArriveWithAutumn · maj · for 3 dage siden · Læs mere på Tripadvisor ↗
December here is hot and dry - high twenties to mid thirties, low humidity - and the thing locals actually plan around has a name. The Fremantle Doctor is the afternoon sea breeze that arrives off the Indian Ocean and takes the edge off before evening; our wind column reads 29.5 kph as a monthly average, which is that breeze counted rather than a storm. Our row gives 30.4C at just 50 percent humidity, so it reads as 30C rather than worse, over 16.9C nights that feel cooler still. Rain is almost absent at 7.4mm, and there are 13.1 hours of sun. The sea is 23C. The odd cool day, even at Christmas, is part of the deal. The record: AQI 27.
WaitingForTheDoctor · december · for 4 dage siden · Læs mere på Tripadvisor ↗
The wildflowers are the reason to come and regulars give a rule of thumb that turns a season into a route: August for the country north of Perth, September for the south, so the month decides the direction you drive. In the city itself the Kings Park festival is at its height now. On weather they are careful - spring here can be cold, wet and windy as well as sunny, with low to mid twenties by day and cool nights - and our row reads 21.4C over 9.6C with a 24.5 kph wind and 58mm across 9.3 days. Layers, as ever. The record: humidity 72 percent, 10.4 hours of sun, a 18.2C sea and AQI 34.
AugustNorthSeptemberSouth · september · for 4 dage siden · Læs mere på Tripadvisor ↗
Perth-forum threads on November split the month in two: early November can still feel like late spring, with only occasional days warm enough for the beach, while the back half heats up noticeably as summer approaches. The Fremantle Doctor - the afternoon sea breeze that cools the city down - is already in play, and posters recommend a jacket for evenings even on a warm day, though it isn't yet at its strongest; that peak comes in December and January when the land-sea temperature gap is largest. Near the coast the wind itself can run genuinely strong, 28 to 37 km/h. The record: 27C days feeling like 26C, 14.5C nights, 25mm total across 3.5 days, 12.4 hours of sun, a 21.5C sea and wind averaging nearly 28 km/h - warming up, breezy, not yet peak Doctor season.
FremantleDoctorWatcher · november · for 4 dage siden · Læs mere på Tripadvisor ↗

Tilføj din egen note fra Perth på kortet.

Klimanormaler for Perth — oktober

Dagtemperatur24°C / 74°F😎 behageligt
Nattemperatur12°C / 53°F
Føles som (dag)23°C / 73°F
Havtemperatur20°C / 68°F🌊 svalt
Nedbør40 mm / 1.6 in🌦 lidt regn
Regnvejrsdage7 dage
Luftfugtighed66 %💧 fugtigt
Dugpunkt10°C / 50°F
Solskin11.4 t/dag
Dagslys12.9 t
Vind26 km/t / 16 mph
Luftkvalitet (US AQI)33🍃 god

Månedsgennemsnit fra ERA5-reanalysen. AQI er det gennemsnitlige amerikanske luftkvalitetsindeks for måneden.

Travlhed i Perth i oktober

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.

TætpakketPerth Royal Show, Spring break i Australia, skoleferie på 2 af de markeder, der fylder stedet(anslået)

JFMAMJJASOND

TætpakketTravltSkuldersæsonStille

Bedste måneder for vejret i Perth

Rangeret efter dette rejsemåls egen klimakomfortscore året igennem — noget andet end, hvor travlt der bliver (se Travlhed ovenfor).

Bedste vejrDet bedste vejr i Perth kommer i april, oktober og november — adskilte vinduer, ikke én sammenhængende sæson.

oktober rummer Humpbacks off the coast.

JFMAMJJASOND

Bedste vejrPænt vejrHårdeste vejr

Det sker i Perth i oktober

Tilbagevendende sæsonbegivenheder, naturfænomener, lukninger og helligdage — kurateret og med kilder.

  • Natur

    Humpbacks off the coast

    1. sep. – 5. dec. · normaltHvalsæson

    Humpbacks pass Rottnest and the metropolitan coast on the way south, calves in tow, from September to early December. The boats leave from Hillarys and Fremantle.

  • Festival

    Everlasting Kings Park Festival

    1. sep. – 5. okt. · normaltVilde blomster & blomstring

    The botanic garden above the city puts on its wildflower month through September, which is also when the roadsides an hour out are worth the drive. Free, and busiest at the weekend. Kilde ↗

  • Festival

    Perth Royal Show

    20. sep. – 6. okt. · normaltStor festivalTætpakket

    A week of showbags, sideshow alley and livestock at Claremont at the end of September, timed to the school holidays and rained on at least once. Kilde ↗

Det sker rundt om i verden i oktober →

Lige i nærheden sker der noget

Inden for 300 km fra Perth — en dagstur eller et kort hop — hvor der sker noget denne måned. Aldrig en del af komfortscoren.

Hvor ligger Perth?

Indlæser kort…

Perth i oktober — ofte stillede spørgsmål

Er oktober et godt tidspunkt at besøge Perth?
Perth i oktober: behageligt, lidt regn, med ren luft — en af de bedste måneder at tage afsted. Måneden ligger nr. 1 ud af 12 for Perth på SeasonMaps komfortscore (94/100).
Hvordan er vejret i Perth i oktober?
I oktober har Perth i gennemsnit en dagtemperatur på 23.6 °C og en nattemperatur på 11.8 °C, med omkring 40.3 mm regn fordelt på cirka 7.1 regnvejrsdage.
Hvordan er luftkvaliteten i Perth i oktober?
Perth har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 33 i oktober.

Inden for 300 km: Margaret River's Whale season, coast to coast, omkring 1. jun. – 10. dec..

Vejret i Perth i oktober: 24 °C, 7 regnvejrsdage, 11 t sol | SeasonMap