Vejret i Belfast i oktober

Belfast i oktober: køligt, regnfuldt, med ren luft — et godt tidspunkt at tage afsted.

Opdateret september 2026 · klimanormaler fra ERA5-reanalysen

Belfast🇬🇧 United Kingdom · De Britiske Øer · By68
  1. 55jan.
  2. 61feb.
  3. 67mar.
  4. 76apr.
  5. 84maj
  6. 88jun.
  7. 89jul.
  8. 85aug.
  9. 79sep.
  10. 68okt.
  11. 59nov.
  12. 53dec.

Nr. 7 af 12 måneder i Belfast · Nr. 934 af 1413 rejsemål at besøge i oktober · komfort 68/100 (niveau C)

Dage
14°C
Nætter
9°C
Våde dage
15
Sol
5.2 h
Luftfugtighed
82%
Dagslys
11 h
Belfast, United Kingdom
Foto: Donovan Kelly · Pexels

Noter fra rejsende om Belfast i oktober

Noter fra Dublin i nærheden (142 km væk)

Belfast har ikke sine egne noter for oktober endnu — disse handler om Dublin, tæt nok på til at dele sæsonen.

Dublin forum regulars call October genuinely unpredictable but manageable: cool, “10-12 degrees C on average, though you can get peaks to about 20 degrees C,” with rain which can be occasionally heavy, and “it can rain at the drop of a hat and then be sunny and clear just minutes later.” Layering is the standard advice — a waterproof outer layer with warm layers underneath — since a day can run warm and turn “very cold the next.” Daylight shortens fast, dark by around 6pm. The trade-off regulars name for the unsettled weather: noticeably fewer crowds and cheaper accommodation than summer. Our record: 13.9°C days, 9.7°C nights, 16.2 rain days and a 24.4kph wind — cool and wet more days than not, backing the “occasionally heavy” read more than the milder framing.
Tripadvisor community · oktober · for 6 dage siden · om Dublin · Læs mere på Tripadvisor ↗

Andre måneder i Belfast

Regulars are specific that National Trust properties around the region start reducing their opening hours this month as the summer season winds down, a real planning detail beyond the weather itself for anyone timing day trips out of the city. Our row backs that mild, genuinely wet read, 17.5C over 10.7C nights feeling 9C, with 80.3mm of rain across 12.7 days and humidity at 82 percent. Regulars are consistent the city itself thins out noticeably once summer tourists head home, easier hotel availability a real upside to the increased rain risk. Layers and a proper rain jacket remain the standard advice regardless of which week a visit lands on. The record: 7.3 hours of sun, a 21.5 kph wind and AQI 35.
NationalTrustHoursShrinkThisMonth · september · for 4 dage siden · Læs mere på Tripadvisor ↗
Regulars rate May over Easter here on two counts - better odds on the weather, and a month outside the marching season, so nothing to plan around. They are honest that the odds are only odds: one contributor remembers a grey, cool, wet May, and they describe the local climate as erratic with summers that are mild rather than warm. Our row is the temperate middle of that, 17.2C reading as 15C in an 18.5 kph wind, 8.5C nights, and 51.1mm of rain across 10.7 days. What May reliably gives is 16.1 hours of daylight, which is what makes the coast road north worth a whole day. The record: humidity 78 percent, 10.6 hours of sun and AQI 40.
BetterOddsThanEaster · maj · for 4 dage siden · Læs mere på tripadvisor.co.uk ↗
August is among the warmest months here and regulars put it at 16 to 18C, a little under our row's 19.7C, with the streets noticeably busier than in the cold half of the year. On rain they are matter-of-fact rather than apologetic: this is a temperate climate, it rains through the year, and the one item never to leave at home is a rain and wind jacket. Our row is blunter than their word for the north and east coast, relatively dry - 87.2mm across 14.4 days, so rain falls on close to half the days of the month, though 8.9 hours of sun fall inside 14.9 of daylight. The record: 12.5C nights, humidity 82 percent, a 19.6 kph wind and AQI 30.
TheOneThingYouNeverLeaveHome · august · for 4 dage siden · Læs mere på Tripadvisor ↗
Belfast regulars answer the June question with a range and a shrug: usually 15 to 22C, and it could be sunny, cloudy or wet, because the weather here is erratic and summers are mild rather than warm. Our row's 19.3C over 11.3C sits in the middle of their range and reads as 18C once the 18.7 kph wind is counted. What they promise instead of warmth is light - at this latitude in June it is not properly dark until around eleven at night, which our row's 17.2 hours of daylight bears out, and it makes long evenings the best part of the day. The packing list never changes: layers, and a mac or a pacamac whatever the month. The record: 74.3mm across 11.8 precipitation days, humidity 79 percent, 10.2 hours of sun and AQI 38.
LightUntilEleven · juni · for 5 dage siden · Læs mere på Tripadvisor ↗

Tilføj din egen note fra Belfast på kortet.

Klimanormaler for Belfast — oktober

Dagtemperatur14°C / 58°F🙂 køligt
Nattemperatur9°C / 47°F
Føles som (dag)12°C / 54°F
Nedbør95 mm / 3.8 in🌧 regnfuldt
Regnvejrsdage15 dage
Luftfugtighed82 %💦 meget fugtigt
Dugpunkt8°C / 47°F
Solskin5.2 t/dag
Dagslys10.5 t
Vind24 km/t / 15 mph
Luftkvalitet (US AQI)30🍃 god

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

Travlhed i Belfast 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.

TravltOctober half-term i United Kingdom, skoleferie på 3 af de markeder, der fylder stedet(anslået)

JFMAMJJASOND

TætpakketTravltSkuldersæsonStille

Bedste måneder for vejret i Belfast

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

Pænt vejrVejret i Belfast topper juni–august, bedst omkring juli.

JFMAMJJASOND

Bedste vejrPænt vejrHårdeste vejr

Det sker i Belfast i oktober

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

  • Festival

    Belfast International Arts Festival

    14. okt. – 8. nov.

    Three and a half weeks of theatre, dance and music across thirty-odd venues from mid-October. It is the reason to be here in the worst month of the year for daylight. Kilde ↗

Det sker rundt om i verden i oktober →

Lige i nærheden sker der noget

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

Hvor ligger Belfast?

Indlæser kort…

Belfast i oktober — ofte stillede spørgsmål

Er oktober et godt tidspunkt at besøge Belfast?
Belfast i oktober: køligt, regnfuldt, med ren luft — et godt tidspunkt at tage afsted. Måneden ligger nr. 7 ud af 12 for Belfast på SeasonMaps komfortscore (68/100).
Hvordan er vejret i Belfast i oktober?
I oktober har Belfast i gennemsnit en dagtemperatur på 14.3 °C og en nattemperatur på 8.5 °C, med omkring 95.3 mm regn fordelt på cirka 14.6 regnvejrsdage.
Hvordan er luftkvaliteten i Belfast i oktober?
Belfast har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 30 i oktober.

Inden for 300 km: Dublin's Bram Stoker Festival and Samhain, 23.–26. okt. og Keswick's Borrowdale in autumn, omkring 5. okt. – 5. nov..

Vejret i Belfast i oktober: 14 °C, 15 regnvejrsdage, 5 t sol | SeasonMap