Graz weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: May – September
What is the weather like in Graz in December?
In December, Graz is cold: daytime highs average 4 °C, and nights often drop below freezing (−4 °C). The sun is scarce, with only about 3 hours a day. Precipitation, often as snow, falls on about 8 days, totalling 40 mm. Snow falls on about 2 days. All in all, December is not an ideal month for a holiday in Graz.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 25 | 22 | 25 |
| Day | 9° | 4° | 3° |
| Night | 1° | −4° | −5° |
| Sun | 3 h | 3 h | 3 h |
| Rain days | 8 | 8 | 7 |
More details for December
- Daylight
- 8 h 32 min07:37 – 16:09
- UV index
- 1 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 9 km/haverage daily peakAll months
- Cloud cover
- 66 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 2 days1 cm or more of fresh snowAll months
- Time zone
- UTC+1Europe/Vienna
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %74 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
Graz in December: quick answers
Is Graz hot in December?
No. In December, Graz is cold: daytime highs average 4 °C and nights drop to about −4 °C.
Does it rain much in Graz in December?
Rain falls on about 8 days, adding up to 40 mm.
Graz month by month
The whole year in GrazAll destinations: AustriaWhere to go in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences