Weather in Villach in December

The month to avoid. Of the twelve, December is the one to avoid. Highs sit at 4.9 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.

December ranks 11 of 12 — near the bottom of Villach's year. September is the month that works, and the swing between the two is 46 points, which is a different holiday rather than a slightly better one.

Rain on 9 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 4.9 °C the difference between a good day and a miserable one is entirely down to what you are wearing.

What the averages hide

Averages flatten a month, and this one hides a few things: 18 nights fall below freezing. Across the twenty years measured, the hottest December day reached 12.9 °C and the coldest night fell to -16.9 °C, and the wettest single day dropped 62 mm — roughly 73% of the month's rain in one day.

This is the volatile part. December rainfall has ranged from 2 mm to 292 mm across the twenty years measured — a 290 mm spread around an average of 85 mm. The average is real but almost no individual December looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 2.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 89%, which at 4.9 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.

How December sits in the year

Temperatures hold steady either side: 10 °C in November, 4.9 here, 3.7 in January. Nothing about the timing within the month matters much.

Daylight in December

December sits at the dark end of Villach's year — 8.6 hours of daylight against 15.8 at midsummer, holding steady all month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

An inland climate

With no coast nearby, the year swings a fair way — 29.5 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

December in Villach versus nearby

If Villach is one option among several, the nearby comparison is worth making. Trieste is a better bet in December — 4.5 °C warmer, 1 day more rain. Graz is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: December is a compromise. September is 44 points better and is what Villach is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Villach

See all twelve months in Villach, or where else to go in December.