Været i Big Sky i mai

mai i Big Sky: kjølig, regnfullt, med sikker snø — et brukbart tidspunkt å reise hit.

Oppdatert september 2026 · klimanormaler fra ERA5-reanalysen

Big Sky🇺🇸 United States · Rocky Mountains · Ski50
  1. 90jan
  2. 94feb
  3. 83mar
  4. 77apr
  5. 50mai
  6. 20jun
  7. 14jul
  8. 12aug
  9. 23sep
  10. 59okt
  11. 74nov
  12. 87des

Nr. 8 av 12 måneder i Big Sky · Nr. 1275 av 1413 reisemål å besøke i mai · komfort 50/100 (nivå D)

Dager
12°C
Netter
1°C
Våte dager
16
Sol
11.8 h
Luftfuktighet
74%
Dagslys
15 h
Big Sky, United States
Foto: Alex Moliski · Pexels

Reisendes notater om Big Sky i mai

Big Sky-forum threads on a late May visit describe this as shoulder season, posters using it as a base for Yellowstone while asking whether local businesses would be open given the timing. Regulars call biking, horseback riding and rafting on the Gallatin River all real May options once conditions allow, several posters recommending these over anything snow-dependent this late in spring. Posters recommend checking the Big Sky and Bozeman Chamber event calendars directly, several regulars calling this the best way to confirm what's actually running during shoulder weeks. Regulars call lodging genuinely varied this time of year, ski-in options and condo complexes both mentioned as available even outside peak season. Posters recommend real flexibility around exact May plans, some businesses here still on reduced or seasonal schedules this early. The record: 11.8C days feeling like 10C, 1.2C nights, an extraordinarily high 93.8mm across over 16 days and 61 percent humidity.
BigSkyMayRegular · mai · for 3 dager siden · Les mer på Tripadvisor ↗

Andre måneder i Big Sky

Big Sky-forum threads on an April visit describe closing as genuinely landing around the tenth or eleventh of the month, posters naming this timing as often falling near Easter. Regulars call steady late-season snowfall genuinely still standard, several posters naming warmer, longer days alongside notably thinner crowds as real advantages of visiting this late. Posters call the resort genuinely feeling local by April, several regulars naming this a real contrast to the busier winter peak. Regulars call spring corn snow genuinely some of the best value and conditions of the entire season, several threads naming this a real reason not to overlook April. Posters recommend Closing Weekend specifically if timing allows, several regulars calling this a real notable on-mountain event worth planning a trip around. The record: 6.6C days, -3.3C nights, 79.9mm across nearly 15 days and 72 percent humidity.
BigSkyAprilRegular · april · for 2 dager siden · Les mer på Tripadvisor ↗
Big Sky-forum threads on a July visit describe this as genuinely peak season, posters recommending the chairlift or gondola up the mountain for anyone wanting the views without a full hike. Regulars call Beehive Basin the standout hike close to town, Ousel Falls named the easier first outing for anyone easing into the altitude. Posters recommend a ranch experience or horseback outing as a genuine change of pace from the trail-heavy itinerary most visitors default to. Regulars call late July the calendar's busiest stretch, Music in the Meadows, the farmers market and the PBR Rodeo all real draws worth timing a trip around. Posters recommend real bear spray for hikes further from town like Upper Beehive, wildlife encounters here a genuine possibility. Regulars call the daytime warmth genuinely comfortable, evenings still cool enough for a real layer once the sun drops. The record: 25.7C days feeling like 25C, 12C nights, 38.4mm across over 10 days and 53 percent humidity.
BigSkyJulyRegular · juli · for 3 dager siden · Les mer på Tripadvisor ↗
Big Sky-forum threads on March skiing are consistently enthusiastic, posters calling snow conditions rarely a problem this time of year and early March frequently named among the best stretches of the entire season. Regulars describe peak snowpack as typically landing around the first week of March, conditions often surpassing January simply because more has accumulated by then. Posters call the freeze-thaw cycle that defines classic spring skiing as not yet fully underway in March, a real advantage over April. Regulars recommend early-to-mid March as the more dependable target, temperatures generally sitting comfortably in the twenties and thirties Fahrenheit. Posters describe days as noticeably longer and milder than deep winter without sacrificing snow quality. Regulars recommend checking conditions before an April trip. The record: 3.1C days feeling like -1C, -6.3C nights, a notably high 47.1cm of fresh accumulation and 74 percent humidity.
BigSkyMarchRegular · mars · for 3 dager siden · Les mer på Tripadvisor ↗
Big Sky-forum threads on September conditions describe a genuinely pleasant pattern, cold mornings giving way to sunny, comfortably warm afternoons, aspen groves beginning their color change and crowds noticeably thinner than peak summer. Posters are direct this doesn't rule out an early accumulation at higher elevation, entirely possible even while the valley floor stays green and mild, a real reminder of how much conditions vary by altitude. Regulars name hiking, mountain biking, fly fishing and horseback riding all still genuinely strong September activities, the cooler air a real relief after the intensity of midsummer. Layers are standing advice regardless of how warm the afternoon runs, given how sharply temperatures drop once the sun goes down. Posters call September a real sweet spot for anyone prioritizing scenery and quiet over guaranteed warm weather. The record: 19.4C days feeling like 18C, 7.2C nights, a notably high 9cm of fresh accumulation and 60 percent humidity.
BigSkySeptemberRegular · september · for 3 dager siden · Les mer på Tripadvisor ↗

Legg til ditt eget notat fra kortet til Big Sky på kartet.

Klimanormaler for Big Sky — mai

Dagtemperatur12°C / 53°F🙂 kjølig
Natttemperatur1°C / 34°F
Føles som (dag)10°C / 50°F
Nedbør94 mm / 3.7 in🌧 regnfullt
Regndager16 dager
Luftfuktighet74%💧 fuktig
Duggpunkt2°C / 35°F
Sol11.8 t/dag
Dagslys14.9 t
Vind12 km/t / 7 mph
Snøfall31.7 cm / 12.5 in
Luftkvalitet (US AQI)54🙂 moderat

Månedsgjennomsnitt fra ERA5-reanalysen. AQI er den gjennomsnittlige amerikanske luftkvalitetsindeksen for måneden.

Trengsel i Big Sky i mai

Hvor travelt selve stedet er — skoleferier og fellesferier, månedene en redaktør har merket, og hvor ettertraktet været gjør dem. Aldri en del av komfortscoren.

Toppsesongreisende beskriver det som høysesong

Hentet fra reisendes notater: «…nd condo complexes both mentioned as available even outside peak season. Posters recommend real flexibility around exact May plans,…» — BigSkyMayRegular

JFMAMJJASOND

ToppsesongTraveltSkuldersesongRolig

Beste måneder for været i Big Sky

Rangert etter reisemålets egen klimakomfortscore gjennom året — noe annet enn hvor travelt det blir (se Trengsel over).

Brukbart værVæret i Big Sky topper seg desember–februar.

JFMAMJJASOND

Best værBrukbart værTøffest vær

Hva som skjer i Big Sky i mai

Faste sesonghendelser, naturfenomener, stengninger og helligdager — kuratert og kildebelagt.

  • Åpning

    Yellowstone roads open

    15. apr – 5. nov · vanligvisStisesongStengninger

    The interior roads out of West Yellowstone are ploughed open in stages from mid-April and close again to cars in early November, after which it is snowcoach or nothing. Big Sky is an hour from that gate. Kilde ↗

  • Sesong

    Spring mud season

    20. apr – 10. junStengt utenfor sesongStengninger

    Lifts stop, half the restaurants close, the trails are wet snow and the Yellowstone roads are still shut. Locals leave; the few who come get an empty valley at the cheapest rates of the year.

  • Sesong

    Snow season

    Skisesong

    About 32 cm of snow falls in the month.

    fra klimanormalene

Hva som skjer rundt om i verden i mai →

I nærheten, og noe skjer

Innen 300 km fra Big Sky — en dagstur eller et kort hopp — med noe på gang denne måneden. Aldri en del av komfortscoren.

Hvor ligger Big Sky?

Laster kart …

Big Sky i mai — ofte stilte spørsmål

Er mai et godt tidspunkt å besøke Big Sky?
mai i Big Sky: kjølig, regnfullt, med sikker snø — et brukbart tidspunkt å reise hit. Måneden ligger på plass 8 av 12 for Big Sky på SeasonMaps komfortscore (50/100).
Hvordan er været i Big Sky i mai?
I mai har Big Sky i snitt en dagtemperatur på 11.8°C og en natttemperatur på 1.2°C, med rundt 93.8 mm regn fordelt på omtrent 16.3 regndager.
Hvordan er luftkvaliteten i Big Sky i mai?
Big Sky har en gjennomsnittlig amerikansk luftkvalitetsindeks på rundt 54 i mai.
Snør det i Big Sky i mai?
Big Sky får rundt 31.7 cm snø i mai.

Innen 300 km: Yellowstone National Parks Spring wildlife on the northern range, rundt 15. apr – 15. jun og Grand Teton National Parks Memorial Day weekend, 23.–25. mai.

Vær i Big Sky i mai: 12°C, 16 regndager, 12 t sol | SeasonMap