Graz weather in January
January in Graz: cold, dry, with clean air — a fair time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#11 of 12 months in Graz · #1083 of 1413 destinations to visit in January · comfort 53/100 (tier D)
- Days
- 5°C
- Nights
- -4°C
- Wet days
- 5
- Sun
- 5.6 h
- Humidity
- 78%
- Daylight
- 9 h

Traveller notes on Graz in January
Notes from nearby Bled (127 km away)
Graz doesn't have its own notes for January yet — these are about Bled, close enough to share the season.
Bled-forum threads on January weather call it genuinely cold and, despite a reputation for being generally mild and dry in the region overall, this specific month carries the heaviest snowfall of the whole year. Posters describe the lake, castle and surrounding hills under snow as one of the most photogenic versions of Bled all year, a real upside for anyone prepared for the cold. Walking boots are the standing recommendation over ordinary shoes, since paths around the lake run wet and icy underfoot for long stretches, and hats, gloves and scarves are called essential rather than optional. Regulars describe conditions as changeable day to day - a clear, crisp morning can give way to snow or fog by afternoon - so flexibility in sightseeing plans pays off. The record: a frigid 5C by day dropping to -3.8C at night, 93mm across nine days, 27cm of fresh snowfall, 83 percent humidity and just 5.4 hours of sun - among the snowiest, darkest entries on Bled's whole calendar.
Other months in Graz
Forum posters describe Austrian December temperatures generally ranging between -10C and 10C, with more extreme readings possible but less likely. Posters discussing snow specifically note that while heavy snowfall can happen, the odds of a truly severe snowstorm are fairly low, especially mid-December, and major road closures along well-traveled routes remain rare even when conditions turn wet or snowy. Posters generally describe December as the least snow-reliable month of a typical winter travel window, even though it's often the busiest with holiday markets and events. Posters generally recommend layered winter clothing and treating any snow forecast as a possibility rather than a certainty for a December visit to Graz.
Forum posters describe June as capable of easily reaching 30C on a sunny day, with the honest caveat that the weather is genuinely variable rather than settled - it rarely rains all day, but warm afternoons can give way to an hour or two of torrential evening thunderstorms, especially anywhere near higher ground. The consistent advice is to always carry a waterproof jacket and dress in layers - t-shirts under a jumper - so you can adjust through the day. Overall verdict from posters who've made a June trip: good conditions for sightseeing, just don't expect a guaranteed run of dry days.
Add your own note from Graz's card on the map.
Graz climate normals — January
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Graz in January
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.
BusyChristmas holidays in Austria, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Graz'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).
Toughest weatherGraz's best weather comes in May, June and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
Nearby, and something's on
Within 300 km of Graz — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Graz?
Graz in January — FAQ
- Is January a good time to visit Graz?
- January in Graz: cold, dry, with clean air — a fair time to visit. It ranks #11 of 12 months for Graz on SeasonMap's comfort score (53/100).
- What is the weather like in Graz in January?
- In January, Graz averages a daily high of 5°C and a low of -3.8°C, with about 26.5 mm of rain over roughly 5.3 rainy days.
- What is the air quality in Graz in January?
- Graz has a mean US Air Quality Index of about 33 in January.
- Does it snow in Graz in January?
- Graz sees roughly 9.3 cm of snowfall in January.
Within 300 km: Zagreb's Advent in Zagreb on 28 Nov – 7 Jan, and Vienna's Ball season around 8 Jan – 20 Feb.