Väder i Montego Bay (Jamaica) i september

Montego Bay i september: tryckande hett, genomblött, med ren luft — helt okej om du står ut med 26 regndagar.

Uppdaterad september 2026 · klimatnormaler från ERA5-reanalysen

Montego Bay🇯🇲 Jamaica · Stora Antillerna · Strand76
  1. 91jan
  2. 91feb
  3. 88mar
  4. 84apr
  5. 75maj
  6. 79jun
  7. 80jul
  8. 77aug
  9. 76sep
  10. 73okt
  11. 81nov
  12. 89dec

Plats 10 av 12 månader i Montego Bay · plats 827 av 1413 resmål att besöka i september · komfort 76/100 (nivå B)

Dagar
34°C
Nätter
25°C
Regndagar
26
Sol
10.7 h
Luftfuktighet
83%
Dagsljus
12 h
Montego Bay, Jamaica
Foto: Malcolm Garret · Pexels

Resenärernas anteckningar om Montego Bay i september

Montego Bay-forum threads on September weather are direct about the odds: better than half the days in the month bring some rain, and muggy conditions are described as close to constant regardless of whether it's actively raining. The one consistent silver lining - rain here normally arrives as a short, heavy shower rather than a persistent drizzle, sun typically back out not long after. Posters who've stayed a week or more report getting only two or three genuinely rainy days out of the whole trip. Early September marks the peak of hurricane season, and while regulars call a direct hit statistically unlikely, several note it's still worth checking the tropical outlook and having travel insurance in place. The record: a scorching 33.9C by day feeling like a punishing 40C, 25C nights, a notably high 185mm across 26.2 days, 83 percent humidity, a 30.9C sea and 10.7 hours of sun.
DoctorsCaveSeptemberRegular · september · för 4 dagar sedan · Läs mer på Tripadvisor ↗

Andra månader i Montego Bay

Regulars are specific this counts among the driest windows of the year here relative to what follows, December through April historically the lower-rain stretch, though real showers remain common even in the better months, one visitor reporting rain lasting only about 30 minutes during their entire stay. Our row backs that hot, genuinely wet read, 32.3C reading as a scorching 37C, over 23.7C nights feeling 28C, with a substantial 121.3mm of rain across 19.1 days and humidity at 80 percent. Regulars are consistent low humidity and warm sunny days are the more common experience overall, brief showers rarely disrupting a full day of beach time. This remains one of the recommended windows to visit, spanning November through April by local consensus. The sea sits at a bath-warm 28.1C. The record: 11.6 hours of sun, a 15.5 kph wind and AQI 41.
DrierThanWhatFollowsQuickShowers · april · för 3 dagar sedan · Läs mer på Tripadvisor ↗
Montego Bay-forum threads on March weather call it, along with February, the island's best month - high season, and resorts price accordingly. Showers are consistently described as short-lived when they happen: heavy but quick, feeling refreshing rather than ruining, usually followed by sunshine, with overcast stretches called genuinely rare. Experiences still vary a lot, though - one poster reports ten straight days of perfect sun with zero precipitation in late March, another describes close to the opposite, both from the same time of year. The record leans toward the wetter half of that range: 31.7C days feeling like a sticky 35C, 22.7C nights, 70mm across 16.1 days, a 27.3C sea, 79 percent humidity and 11.1 hours of sun - genuinely warm and genuinely showery, in short bursts rather than washed-out days.
HipStripMarchRegular · mars · för 4 dagar sedan · Läs mer på Tripadvisor ↗
December opens Jamaica's high season and regulars say the season exists for a reason: this is some of the best weather of the year, with the driest stretch running December to March. Our row's 13 precipitation days look alarming until you read the 43.6mm they carry and the forum's description of how it falls - hard and fast along the coast, then breaking for the day into bright sun. Reports range from a single hour-long afternoon shower to nothing at all across a week, with two days of rain from a tropical storm as the worst anyone offers; storms and hurricanes in December they call extremely unlikely. Middays are still properly hot. The record: 31.3C days that feel like 35C, 23.4C nights, 9.8 hours of sun and a 28.7C sea.
HardFastThenSunAgain · december · för 4 dagar sedan · Läs mer på Tripadvisor ↗
February in Montego Bay is the middle of the dry season and the forum's account is consistent: hot, sunny for most of the day, and rain that arrives as a quick shower and then clears rather than as a wet day. Our own row carries that pattern - 13.2 precipitation days with only 42.8mm between them. Two things regulars get asked and answer the same way. The sea is a touch cooler through December to February, bracing for a minute and fine after that, and usually warmer than the resort pools in winter. And the evening sweater is mostly unnecessary outdoors; what it is actually for is the air conditioning indoors and restaurant dress codes. The record: 31C days that feel like 33C, 22.3C nights, 10.7 hours of sun, a 27.2C sea and a 19 kph breeze.
QuickShowerThenSun · februari · för 4 dagar sedan · Läs mer på Tripadvisor ↗

Lägg till din egen anteckning från Montego Bays kort på kartan.

Klimatnormaler för Montego Bay — september

Dagshögsta34°C / 93°F🔥 tryckande hett
Nattlägsta25°C / 77°F
Känns som (högsta)40°C / 104°F
Havstemperatur31°C / 88°F♨️ badvarmt
Nederbörd185 mm / 7.3 tum⛈ genomblött
Regndagar26 dagar
Luftfuktighet83 %💦 mycket fuktigt
Daggpunkt24°C / 76°F
Solsken10.7 h/dygn
Dagsljus12.2 h
Vind13 km/h / 8 mph
Luftkvalitet (US AQI)38🍃 bra

Månadsmedelvärden från ERA5-reanalysen. AQI är månadens medelvärde för det amerikanska luftkvalitetsindexet.

Trängsel i Montego Bay i september

Hur mycket folk det är på själva platsen — skollov och storhelger, månaderna en redaktör har märkt upp, och hur eftertraktade vädret gör dem. Aldrig en del av komfortpoängen.

Lugntskollov i 2 av marknaderna som fyller platsen, en av dess sämsta vädermånader(uppskattat)

JFMAMJJASOND

Mest folkMycket folkMellansäsongLugnt

Bästa månaderna för vädret i Montego Bay

Rankat efter resmålets egen klimatkomfortpoäng över året — något helt annat än hur trångt det blir (se Trängsel ovan).

Tuffast väderVädret i Montego Bay toppar december–februari, bäst kring januari.

september sammanfaller med Hurricane season.

JFMAMJJASOND

Bäst väderHyfsat väderTuffast väder

På gång i Montego Bay i september

Återkommande säsongsevenemang, naturskådespel, stängningar och helger — utvalda och källhänvisade.

  • Säsong

    Sargassum on the north coast

    1 maj – 30 sep · vanligtvisSargassosäsong

    The north coast gets far less than the eastern islands, but the bays east of town collect a fringe of weed in summer and the hotels rake it off before breakfast.

  • Risk

    Hurricane season

    1 jun – 30 nov

    Melissa came ashore in Westmoreland at the end of October 2025 as the strongest storm on record to hit Jamaica, and the west of the island is still rebuilding. September and October are the weeks that count. Källa ↗

Vad som är på gång i världen i september →

Var ligger Montego Bay?

Laddar kartan…

Montego Bay i september — vanliga frågor

Är september en bra tid att besöka Montego Bay?
Montego Bay i september: tryckande hett, genomblött, med ren luft — helt okej om du står ut med 26 regndagar. Månaden ligger på plats 10 av 12 för Montego Bay enligt SeasonMaps komfortpoäng (76/100).
Hur är vädret i Montego Bay i september?
I september har Montego Bay i snitt 33.9 °C som dagshögsta och 25 °C som nattlägsta, med ungefär 184.6 mm regn fördelat på cirka 26.2 regndagar.
Hur är luftkvaliteten i Montego Bay i september?
Montego Bay har ett genomsnittligt amerikanskt luftkvalitetsindex (AQI) på ungefär 38 i september.
Väder i Montego Bay (Jamaica) i september: 34 °C, 26 regndagar, 11 h sol | SeasonMap