Météo à Moab en septembre
À Moab en septembre : très chaud, sec, avec un air pur — une bonne période pour y aller.
Mise à jour : septembre 2026 · normales climatiques issues de la réanalyse ERA5
N° 9 sur 12 mois à Moab · n° 1046 sur 1413 dans le monde en septembre · confort 65/100 (niveau C)
- Jour
- 32°C
- Nuit
- 16°C
- Jours de pluie
- 2
- Soleil
- 11.2 h
- Humidité
- 32%
- Durée du jour
- 12 h

Notes de voyageurs sur Moab en septembre
Moab-forum threads on a September visit call this genuinely one of the most popular months, posters describing highs in the eighties and lows in the fifties Fahrenheit as considerably more comfortable than the desert's summer extremes. Regulars call sunrise arriving around six-thirty to seven in September, a real advantage for anyone wanting an early start without the brutal pre-dawn heat of midsummer. Posters recommend the Fisher Towers section of the Colorado River for a scenic float with low rapids, both full and half-day trips considered strong September options. Regulars call Arches' timed entry permit essential to book ahead, entering before seven or after four the only way around it otherwise. Posters recommend booking a Moab-area campsite as backup, Arches' own sites filling by seven-thirty most September mornings. The record: 32.1C days feeling like 34C, 15.7C nights, 13mm across over 2 days and 27 percent humidity.
Les autres mois à Moab
Moab-forum threads on a January visit describe crowds as genuinely essentially nonexistent, one visitor naming only about fourteen other people on the Delicate Arch hike compared with hundreds during peak season. Regulars call microspikes genuinely required at the Devils Garden trailhead, several posters naming these as removable once you reach open slickrock further along the trail. Posters call Dead Horse Point and Canyonlands genuinely deserted this time of year, several regulars naming this a real draw for anyone wanting the views without the usual traffic. Regulars call some hotel and restaurant closures genuinely standard in January, several threads naming lower prices as the real tradeoff worth planning around. Posters recommend checking which businesses are actually open before a January trip, several regulars calling this standard given how much winter closures vary. The record: 5.8C days, -4.7C nights, 14.7mm across under 3 days and 66 percent humidity.
Moab-forum threads on the real deal with July weather describe average highs as sitting around ninety-nine degrees Fahrenheit, posters calling this genuinely brutal for midday activity. Regulars recommend doing hikes early and late in the day, spending the actual midday hours in a hotel pool or somewhere air-conditioned in town. Posters call flash flood risk genuinely high this time of year, seasonal storms rolling in off tropical moisture capable of turning a dry wash dangerous within minutes. Regulars recommend checking current forecasts and avoiding narrow canyons entirely when a storm system is nearby. Posters describe the desert landscape as still spectacular in July for anyone willing to plan around the heat and storm risk both. Regulars call real sun protection and far more water than feels necessary standing advice regardless of activity. The record: 38.2C days feeling like 37C, 22.4C nights, a scant 2.6 days of measurable precipitation and 24 percent humidity.
Moab-forum threads on a February visit are consistent this can genuinely swing both ways within the same day, freezing mornings giving way to sunny, comfortable afternoons in the low fifties Fahrenheit on a good stretch. Posters call a light dusting entirely possible in shaded spots and higher terrain, though it rarely lingers long at the lower elevations most trails sit at. Regulars recommend real traction devices for icy sections regardless of how clear the trailhead looks, ice in shaded canyon stretches a standing hazard this time of year. Posters recommend layering heavily and adjusting through the day rather than committing to one outfit. Regulars call the primary park roads reliably open, though some backcountry routes stay closed through winter. Posters describe February crowds as genuinely thin, popular viewpoints often nearly empty compared to peak season. The record: 9.9C days feeling like 6C, -2.2C nights, a notably high 3.6cm of fresh accumulation and 57 percent humidity.
Moab-forum threads on June confirm it runs significantly hotter than May, early June still in the comfortable 80s to low 90s Fahrenheit by day but climbing to the mid-90s or higher by late month, cooling substantially overnight into the 50s and 60s. Posters call the near-total absence of humidity a real factor in making the heat feel more manageable than a similarly hot, humid climate would. Mountain bikers are advised to ride early morning specifically, both for cooler temperatures and to avoid the harshest sun on exposed slickrock sections. Regulars describe the trail network and local outfitters as fully set up for summer visitors regardless of the heat, gear rental and trail guidance both readily available. Posters call June entirely doable with proper pacing, just not a month for a midday ride on fully exposed terrain. The record: 35C days feeling like a punishing 32C, 18.2C nights, a very low 20 percent humidity and 13.4 hours of sun.
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Normales climatiques à Moab — septembre
Moyennes mensuelles issues de la réanalyse ERA5. L’AQI est l’indice américain de qualité de l’air (US AQI) moyen du mois.
Affluence à Moab en septembre
À quel point le lieu lui-même est fréquenté — vacances scolaires et grands départs, les mois signalés par la rédaction, et l’attrait que la météo leur donne. Jamais pris en compte dans le score de confort.
Pic d’affluenceAutumn desert season, Summer break (États-Unis)(estimé)
Pic d’affluenceFréquentéIntersaisonCalme
Les meilleurs mois pour la météo à Moab
Classés selon le score de confort climatique propre à cette destination au fil de l’année — autre chose que son affluence (voir Affluence plus haut).
Météo correcteÀ Moab, la meilleure météo tombe en mars, avril et octobre — des périodes distinctes, pas une seule saison continue.
Meilleure météoMétéo correcteMétéo la plus rude
Au programme à Moab en septembre
Événements saisonniers récurrents, spectacles naturels, fermetures et vacances — sélectionnés et sourcés.
- Risque
Summer heat
15 juin – 5 sept. · en généralChaleur extrêmeThere is no shade on the slickrock and no water on the trails. Rangers close the Fiery Furnace and Delicate Arch to guided groups in the worst of it, and the local rule is off the rock by ten. Source ↗
- Risque
Monsoon flash floods
10 juil. – 15 sept. · en généralSaison des inondationsFermeturesStorms that break fifty miles upstream fill the slot canyons here with no warning, and the road into Canyonlands' Needles has been cut by debris more than once. Check the forecast for the whole watershed, not the town. Source ↗
- Saison
Autumn desert season
20 sept. – 5 nov.Saison des sentiersBondéThe second good window, and the better one: the heat has broken, the monsoon has finished, and the cottonwoods along the Colorado turn yellow in late October. Almost as busy as spring.
Tout près, il se passe quelque chose
À moins de 300 km de Moab — une excursion à la journée ou un saut de puce — avec quelque chose au programme ce mois-ci. Jamais pris en compte dans le score de confort.
Où se trouve Moab ?
Moab en septembre — FAQ
- Est-ce une bonne période pour aller à Moab en septembre ?
- À Moab en septembre : très chaud, sec, avec un air pur — une bonne période pour y aller. Sur le score de confort de SeasonMap, ce mois se classe au rang 9 sur 12 pour Moab (65/100).
- Quel temps fait-il à Moab en septembre ?
- En septembre, Moab affiche en moyenne une maximale de 32.1 °C et une minimale de 15.7 °C, avec environ 13 mm de pluie sur à peu près 2 jours de pluie.
- Quelle est la qualité de l’air à Moab en septembre ?
- En septembre, l’indice américain de qualité de l’air (US AQI) moyen à Moab tourne autour de 40.
À moins de 300 km : Telluride Film Festival à Telluride, vers 2–8 sept. ; Cliff dwelling tour season à Mesa Verde National Park, vers 1 mai – 20 oct.