Garmisch-Partenkirchen (Garmisch) weather in September

September in Garmisch-Partenkirchen: nice, rainy, with clean air — not the best time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Garmisch-Partenkirchen🇩🇪 Germany · Alps · Ski19
  1. 85Jan
  2. 75Feb
  3. 59Mar
  4. 43Apr
  5. 24May
  6. 16Jun
  7. 14Jul
  8. 11Aug
  9. 19Sep
  10. 28Oct
  11. 67Nov
  12. 80Dec

#9 of 12 months in Garmisch-Partenkirchen · #1386 of 1413 destinations to visit in September · comfort 19/100 (tier F)

Days
20°C
Nights
8°C
Wet days
13
Sun
8.5 h
Humidity
84%
Daylight
13 h
Garmisch-Partenkirchen, Germany
Photo: op23 · Pexels

Traveller notes on Garmisch-Partenkirchen in September

Garmisch-Partenkirchen-forum threads on visiting Zugspitze in September describe the last of winter's cover as typically melted, posters calling a fresh dusting after a storm possible but rarely lasting long. Regulars call Alpine weather genuinely impossible to generalize, conditions ranging from bright sunshine to a real storm with no such thing as a typical day. Posters recommend a rain and windproof jacket plus a sweater in the daypack regardless of forecast, the summit sitting close to two thousand meters and running colder than the valley. Regulars recommend checking that the forecast calls for clear conditions first, a cloudy summit wasting time and cable-car cost. Posters describe the journey as a real half-day commitment, train to Grainau then cog rail and cable car up. Regulars call real layers essential regardless of how the valley floor feels. The record: 19.9C days feeling like 20C, 8.3C nights, an extraordinarily high 133.1mm across over 12 days and 84 percent humidity.
GarmischPartenkirchenSeptemberRegular · September · 1 month ago · Read more on Tripadvisor ↗

Other months in Garmisch-Partenkirchen

Garmisch-Partenkirchen-forum threads on a March visit describe skiing as genuinely good through the month, posters naming the Zugspitze as normally running until Easter with earlier March offering the better conditions. Regulars call the Zugspitze genuinely well suited to intermediates, several posters naming mostly blue and red runs as standard there. Posters call only the top of the mountain sometimes open at the edges of the season, several regulars naming roughly an hour and fifteen minutes from Garmisch to reach it. Regulars call March genuinely a bit warm for beginners at the lower Alpspitze area specifically, several threads naming this a real reason to choose terrain by elevation this time of year. Posters recommend the cogwheel train or cable car from the Zugspitzbahn station at Eibsee as the only way up, several regulars calling this standard given there's no road access to the pistes. The record: 11.2C days, -1C nights, 74.2mm across over 11 days and 77 percent humidity.
GarmischMarchRegular · March · 1 month ago · Read more on Tripadvisor ↗
Garmisch-Partenkirchen-forum threads on May hiking describe the town as genuinely well set up for public transport access, easy reach of trailheads by town bus, train or regional bus cited repeatedly by posters. Regulars call late May especially rewarding, everything lush and mountain views considered at their best once spring is fully underway. Posters recommend Mt. Wank along with the Hollental and Partnach gorge trails as strong May picks, all mentioned as accessible day hikes from Munich by train. Regulars recommend checking Zugspitze's maintenance schedule directly before a May visit, cable car operations there sometimes affected by scheduled upkeep this time of year. Posters recommend real layers for elevation regardless of comfortable conditions in town, mountain weather here shifting fast once a hike climbs. The record: 18C days feeling like 18C, 6C nights, an extraordinarily high 164.1mm across over 16 days and 76 percent humidity.
GarmischPartenkirchenMayRegular · May · 1 month ago · Read more on Tripadvisor ↗
Garmisch-Partenkirchen-forum threads on a February trip describe conditions as genuinely unpredictable year to year, one local recalling a season with a system nearly every day and another with April-like sunshine and thin coverage instead. Posters call the Zugspitze itself reliably snowy regardless of how the valley looks, natural cover holding up even when lower resorts run thin. Regulars recommend checking current webcams and lift status rather than trusting the general February reputation. Posters describe conditions at the summit as capable of running considerably worse than a gray day down in town, real caution warranted for a cable car trip up. Regulars call the groomed winter walking trails a genuine draw for non-skiers, scenic and well maintained regardless of ski conditions. Posters recommend flexible plans given how much a single February can vary. The record: 8.1C days feeling like 6C, -3C nights, a notably high 40.4cm of fresh accumulation and 78 percent humidity.
GarmischPartenkirchenFebruaryRegular · February · 1 month ago · Read more on Tripadvisor ↗
Garmisch-Partenkirchen-forum threads on August weather describe genuinely wide swings, town-level readings capable of running comfortably warm with bright sun one day and considerably cooler with a real shower the next. Posters are consistent the Zugspitze summit runs its own separate weather system, town under thick cloud while the peak sits in full sun above it, or the reverse, common enough that checking a live summit webcam before the pricey cable car ride is standing advice. Regulars call a genuinely clear day up top a real highlight worth the wait, with views stretching across four countries on the best mornings. Layers for a big swing between valley floor and summit are essential regardless of the town forecast. Posters recommend booking the earliest cable car slot for the best odds of clear conditions before afternoon cloud typically builds. The record: 24C days feeling like 23C, 11.9C nights, an extraordinarily high 217mm across over 14 days and 83 percent humidity.
ZugspitzeAugustRegular · August · 1 month ago · Read more on Tripadvisor ↗

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Garmisch-Partenkirchen climate normals — September

Daytime high20°C / 68°F😎 nice
Nighttime low8°C / 47°F
Feels like (high)20°C / 68°F
Rainfall133 mm / 5.2 in🌧 rainy
Rainy days13 days
Humidity84%💦 very humid
Dew point11°C / 52°F
Sunshine8.5 h/day
Daylight12.6 h
Wind7 km/h / 5 mph
Snowfall3 cm / 1.2 in
Air quality (US AQI)33🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Garmisch-Partenkirchen in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Garmisch-Partenkirchen's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherGarmisch-Partenkirchen's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Garmisch-Partenkirchen in September

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Trail and hut season

    15 Jun – 10 Oct · usuallyTrail seasonBook early

    The Hoellental and Reintal routes to the Zugspitze and the huts on them run from about mid-June once the snowfields clear, to the first week of October.

  • Festival

    Almabtrieb cattle drives

    12 Sep – 5 Oct · usuallyHarvest

    The herds come down from the Wetterstein pastures decorated, through the villages, on a date set a week or two ahead depending on the weather up top. Source ↗

What's on around the world in September →

Nearby, and something's on

Within 300 km of Garmisch-Partenkirchen — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Garmisch-Partenkirchen?

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Garmisch-Partenkirchen in September — FAQ

Is September a good time to visit Garmisch-Partenkirchen?
September in Garmisch-Partenkirchen: nice, rainy, with clean air — not the best time to visit. It ranks #9 of 12 months for Garmisch-Partenkirchen on SeasonMap's comfort score (19/100).
What is the weather like in Garmisch-Partenkirchen in September?
In September, Garmisch-Partenkirchen averages a daily high of 19.9°C and a low of 8.3°C, with about 133.1 mm of rain over roughly 12.5 rainy days.
What is the air quality in Garmisch-Partenkirchen in September?
Garmisch-Partenkirchen has a mean US Air Quality Index of about 33 in September.
Does it snow in Garmisch-Partenkirchen in September?
Garmisch-Partenkirchen sees roughly 3 cm of snowfall in September.

Within 300 km: Füssen's Forggensee filled and boats running around 1 Jun – 15 Oct, and Innsbruck's Alpine huts open around 20 Jun – 30 Sep.