Het weer in Whitefish in september
Whitefish in september: aangenaam, droog, met schone lucht — niet de beste tijd om te gaan.
Bijgewerkt september 2026 · klimaatnormalen uit de ERA5-heranalyse
#9 van 12 maanden in Whitefish · #1392 van 1413 bestemmingen om te bezoeken in september · comfort 19/100 (tier F)
- Dagen
- 22°C
- Nachten
- 6°C
- Natte dagen
- 5
- Zon
- 10.1 h
- Luchtvochtigheid
- 63%
- Daglicht
- 13 h

Reizigersnotities over Whitefish in september
Whitefish-forum threads on the best time to visit call September genuinely strong, comfortable temperatures and noticeably thinner crowds compared to the summer peak, real advantages for anyone prioritizing a quieter trip. Posters describe September as still better weather than October for outdoor activity, most trails and park roads remaining open and accessible through the month even as some lodges and restaurants start winding down by mid-month. Regulars call the pleasant, sunny conditions typical of most September days a genuine draw, layering still recommended for a comfortable warm afternoon giving way to a properly cool evening. Posters name nearby Glacier National Park as an easy, worthwhile day trip from town, the two destinations commonly paired on the same visit. Regulars call September the sweet spot between summer crowds and the earlier closures that come with October. The record: 22.1C days feeling like 22C, 5.5C nights, 63 percent humidity and 12.6 hours of daylight.
Andere maanden in Whitefish
Whitefish-forum threads on an April visit describe closing as genuinely arriving early in the month, posters naming a recent season's close on the seventh as standard timing. Regulars call snowfall genuinely still present though diminishing, several posters naming warm, sunny afternoons as the more typical daily pattern by this point. Posters call terrain genuinely fully filled in late season, several regulars naming this real full coverage as a reason conditions stay decent right up to closing. Regulars call the Pond Skim genuinely the traditional season send-off, several threads naming this the standard closing event worth timing a trip around if possible. Posters recommend checking the exact closing date before an April trip, several regulars calling this standard given how early in the month the season wraps up. The record: 12.2C days, -1.3C nights, 41.8mm across nearly 9 days and 68 percent humidity.
Whitefish-forum threads on a May visit describe road conditions into nearby Glacier National Park as the real question mark, posters planning long weekends around Memorial Day still asking about closures and access. Regulars call mid-May trips genuinely workable for Whitefish itself even when Glacier's higher routes stay closed, the town considered worth the visit on its own merits. Posters recommend checking Going-to-the-Sun Road's current status directly before building a trip around it, May opening dates here varying considerably by year and snowpack. Regulars call comparing May against September a real question worth asking, both shoulder months offering different tradeoffs on crowds and access. Posters recommend real layers regardless of a mild-looking forecast, May conditions here still capable of a genuine chill especially near the lake. The record: 19C days feeling like 19C, 3.8C nights, an extraordinarily high 53.5mm across over 9 days and 58 percent humidity.
Whitefish-forum threads on a July visit describe downtown as the genuinely walkable base, posters naming the Firebrand specifically with some hotels running free shuttles out to sister lake properties for lunch or dinner. Regulars call The Lodge on Whitefish Lake or Grouse Mountain the main lakeside alternatives for anyone preferring water access. Posters call the Under the Big Sky music festival, mid-month, a real driver of how fast lodging books up, planning ahead standing advice for that window. Regulars recommend renting a boat on the lake or spending a day at City Beach, both genuinely popular July activities. Posters call late June into early July a strong window for Glacier National Park access from town. Regulars describe July as genuinely warm and dry by local standards, real sun protection worth packing regardless of how mild Montana's reputation suggests. The record: 29C days feeling like 29C, 9.8C nights, 19.2mm across over 5 days and 51 percent humidity.
Whitefish-forum threads on late-March skiing describe conditions as genuinely capable of running either way, some years bringing plenty of fresh snow to Big Mountain and others leaving relatively thin cover. Posters call the front side prone to real freeze-thaw cycles late in the season, producing the soft corn snow spring skiers favor, while the back side stays more protected. Regulars describe town-level temperatures as often mild, into the forties and fifties Fahrenheit, though posters are direct end-of-March conditions higher up stay genuinely cold. Posters recommend real layers regardless of how warm the valley feels. Regulars recommend checking a current snow report before committing to specific dates. Posters call a decade of consistently decent March skiing here a reassurance for first-timers. The record: 7.4C days feeling like 4C, -4.8C nights, a notably high 13.2cm of fresh accumulation and 72 percent humidity.
Voeg je eigen notitie toe vanaf de kaart van Whitefish.
Klimaatnormalen Whitefish — september
Maandgemiddelden uit de ERA5-heranalyse. AQI is de gemiddelde Amerikaanse luchtkwaliteitsindex voor de maand.
Drukte in Whitefish in september
Hoe druk de plek zelf is — school- en massavakanties, de maanden die een redacteur markeerde, en hoe gewild het weer ze maakt. Nooit onderdeel van de comfortscore.
TopdrukteGoing-to-the-Sun Road season, Summer break in Verenigde Staten(geschat)
TopdrukteDrukTussenseizoenRustig
Beste maanden voor het weer in Whitefish
Gerangschikt op de eigen klimaatcomfortscore van deze bestemming door het jaar heen — iets anders dan hoe druk het er wordt (zie Drukte hierboven).
Redelijk weerHet weer in Whitefish piekt van december tot februari.
Beste weerRedelijk weerZwaarste weer
Wat er speelt in Whitefish in september
Terugkerende seizoensevenementen, natuurspektakels, sluitingen en feestdagen — gecureerd en met bron.
- Opening
Going-to-the-Sun Road season
25 jun – 20 okt · meestalWandelseizoenDrukGlacier's alpine road over Logan Pass is the reason most people drive the hour east, and ploughing usually gets it fully open around the start of July and loses it again in October. Snow decides, not the calendar. Bron ↗
- Risico
Wildfire smoke
1 aug – 20 sep · meestalRookseizoenLate-summer smoke from fires in Montana, Idaho and British Columbia settles in the Flathead Valley and can take the mountains out of view for a week. Some Augusts are clear; others end the hiking. Bron ↗
Vlakbij, en er is iets te doen
Binnen 300 km van Whitefish — een dagtrip of een kort ritje — met deze maand iets te doen. Nooit onderdeel van de comfortscore.
Waar ligt Whitefish?
Whitefish in september — veelgestelde vragen
- Is september een goede tijd om Whitefish te bezoeken?
- Whitefish in september: aangenaam, droog, met schone lucht — niet de beste tijd om te gaan. Het staat op plek #9 van 12 maanden voor Whitefish op de comfortscore van SeasonMap (19/100).
- Hoe is het weer in Whitefish in september?
- In september heeft Whitefish gemiddeld een dagmaximum van 22.1°C en een minimum van 5.5°C, met ongeveer 25.7 mm regen over zo’n 5.2 regendagen.
- Hoe is de luchtkwaliteit in Whitefish in september?
- Whitefish heeft in september een gemiddelde Amerikaanse luchtkwaliteitsindex van ongeveer 34.
Binnen 300 km: Glacier National Park's Going-to-the-Sun Road opens rond 20 jun – 20 okt en Calgary's Calgary International Film Festival rond 20 sep – 5 okt.