Last updated: February 26, 2025
Graz, Austria, in December is characterized by a cool, crisp climate where temperatures range from a maximum of 13°C (55°F) to a chilly minimum of -7°C (19°F), averaging at 1°C (34°F). Visitors can expect 54 mm (2.1 in) of precipitation spread over 8 days, creating a relatively wet and humid atmosphere, with humidity levels hovering around 89%. This winter month offers a unique blend of seasonal charm, making it an ideal time to explore the city's festive spirit amidst the serene, frosty landscape.
In Graz, Austria, December heralds the arrival of winter, bringing a chill to the air as temperatures dip to a minimum of -7°C (19°F). The average temperature settles around 1°C (34°F), offering a perceptible cold that contrasts sharply with the milder temperatures of the preceding months. Maximum temperatures reach only 13°C (55°F), reflecting a steady decline from autumn's warmth. As the month progresses, the crisp sensation of winter envelops the city, making it an ideal time for cozy indoor activities and festive holiday celebrations, while also hinting at the robust cold that January will soon enforce.
In Graz, Austria, December brings a transition into a wetter season, with precipitation totaling 54 mm (2.1 in) over 8 days. This month's rainfall follows November's trend of increased moisture, which recorded 73 mm (2.9 in) across the same number of precipitation days. Notably, while December's totals are lower than May’s peak of 112 mm (4.4 in), they reflect a steady pattern as the city experiences consistent precipitation throughout the fall and early winter months. As the year wraps up, Graz sees a mix of rain and the occasional snowfall, contributing to the region's picturesque winter landscape.
In Graz, Austria, December brings a notable increase in humidity, hovering around 89%, similar to the higher levels seen in November. As the year progresses, a clear trend emerges: humidity levels tend to peak in the colder months, with January consistently showcasing the highest at 90%. Following a gradual decline from the spring into summer, where August presents the lowest humidity at 60%, conditions begin to rise again as autumn approaches. The shift back to elevated humidity levels indicates the region's cooler months are characterized by more moisture-laden air, creating an atmosphere that is both crisp and refreshingly damp. As December closes the year, it sets a tone of lingering humidity that carries into the heart of winter.
As December rolls into Graz, Austria, the UV Index dips to a low of 1, offering a welcome respite from the intense solar exposure of summer months when the index soared to 9. With a burn time of 45 minutes, the winter sun poses minimal risk, contrasting sharply with the very high levels seen in May through August, when protective measures were essential. Throughout the year, the UV Index trends upwards from a low of 2 in January to a peak in the summer, before gradually decreasing again as autumn gives way to winter. This cyclic pattern underscores the importance of adapting sun protection strategies with the changing seasons. For a comprehensive look at the yearly UV Index trends in Graz, check out Graz UV Index.
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In Graz, Austria, December brings a sense of quietude, as the city experiences 199 hours of sunshine—a subtle decline from the vibrant glow of the preceding months. While the year reaches its close, a noticeable trend emerges: sunlight hours peak in the summer, with July basking in a generous 419 hours, before gradually tapering off towards the winter months. December's sunshine, though reduced, still offers a gentle warmth amidst the cold, reflective of the city’s transformation into a winter wonderland. As the days grow shorter, the contrast between the peak summer brightness and the cozy, muted light of December serves as a reminder of the season's cyclical beauty in Graz.
In Graz, Austria, December brings a modest chance of sunshine with only a 34% likelihood of clear skies. Compared to the preceding months, December ranks higher than November's dreary 28%, yet it falls short of the sunnier days found in earlier winter months like February and March, which boast chances of up to 54%. As the year winds down, the transition from autumn to winter is marked by fluctuating sunshine probabilities, reflecting a trend where the heart of winter tends to be cloudier. Despite the limited sun, December still holds a certain charm, promising a mix of frosty beauty and the cozy warmth of holiday cheer in Graz.
As December settles over Graz, Austria, the city experiences a return to shorter days, with only 8 hours of daylight. This marks a notable dip from the brighter, sunlit days of summer, where residents enjoyed up to 15 hours of daylight in June and July. The gradual decrease from November’s 9 hours highlights the trend of diminishing daylight as winter approaches, creating a cozy atmosphere where the enchanting holiday lights shimmer against the early nightfall. Though December may usher in longer nights, the serene beauty of the season invites both reflection and celebration under the twinkling stars.
As winter blankets Graz, Austria, December's winds whisper with a gentle presence, averaging 1.5 m/s (3 mph). This marks a subtle decline from the slightly brisker days of November, which recorded 1.3 m/s (3 mph). Interestingly, the trend throughout the year showcases an overall increase during the warmer months, peaking in spring and early autumn with the highest speeds noted in March and April. This seasonal variation paints a picture of Graz's climate, where even in December, the soft breath of wind encourages cozy gatherings and festive cheer, reminding residents of the tranquil beauty that winter brings.
The weather in Graz changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Graz and find detailed weather information for every month.
December and January present distinctly different weather patterns. In December, temperatures average around 1°C (34°F), with a minimum of -7°C (19°F) and a maximum reaching 13°C (55°F). The month sees more precipitation, totaling 54 mm (2.1 in) over about 8 days, and maintains a high humidity level of 89%. In contrast, January experiences colder conditions, with average temperatures around 0°C (32°F), dipping to a minimum of -19°C (-1°F) and peaking at 15°C (59°F). This month has significantly less precipitation, with only 25 mm (1.0 in) across 5 days, while humidity levels rise slightly to 90%. For more details about weather conditions in January, you can visit Graz weather in January.
December weather typically features milder temperatures with an average of 1°C (34°F), while February can be colder, particularly at night, with a minimum temperature dropping to -14°C (7°F). Interestingly, both months share similar precipitation patterns, experiencing around 54 mm in December and slightly less at 38 mm in February, with rain or snow falling on approximately 8 days in each month. Humidity levels are also quite high but are slightly lower in February at 84%, compared to December’s 89%. For more detailed insights, you can check out Graz weather in February.
In December, temperatures range from a chilly -7°C (19°F) at night to a mild 13°C (55°F) during the day, with an average of 1°C (34°F). This month experiences approximately 54 mm (2.1 in) of precipitation spread over eight days, accompanied by high humidity levels at 89%. In contrast, March generally starts colder, with minimum temperatures dropping to -20°C (-4°F), but enjoys a pleasant maximum of 23°C (73°F) and an average of 5°C (42°F). This month sees slightly less precipitation, at 38 mm (1.5 in), also over eight days, with a lower humidity of 78%. For more details on the weather in Graz during March, check out Graz weather in March.
December weather in Graz is characterized by chilly temperatures, with averages hovering around 1°C (34°F) and minimums dipping as low as -7°C (19°F). The month typically sees a substantial amount of humidity at 89%, along with about 54 mm (2.1 in) of precipitation over 8 days, creating a rather damp and cold atmosphere.
In contrast, April brings a significant warming trend, with average temperatures rising to 10°C (51°F) and maximums reaching a pleasant 27°C (80°F). While April has slightly higher precipitation at 57 mm (2.3 in) spread over 10 days, the humidity drops to a more comfortable 73%. This transition from the cold, damp conditions of December to the milder, more temperate climate of April offers a refreshing change as spring arrives. For more information, check out Graz weather in April.
December and May present striking contrasts in weather. In December, temperatures can drop to a minimum of -7°C (19°F), with an average around 1°C (34°F) and a maximum of 13°C (55°F). The month typically experiences 54 mm (2.1 in) of precipitation over about 8 days, accompanied by high humidity at 89%. In contrast, May sees much milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 29°C (85°F) and an average of 14°C (58°F). However, May is also wetter, receiving 112 mm (4.4 in) of precipitation spread over 18 days, but the humidity is lower at 71%. For a detailed look at weather specifics, you can check Graz weather in May.
December and June present a striking contrast in weather conditions. In December, temperatures range from a chilly -7°C (19°F) to a mild 13°C (55°F), with an average temperature of around 1°C (34°F). The month experiences about 54 mm (2.1 in) of precipitation over approximately 8 days, coupled with high humidity at 89%. In contrast, June boasts a much warmer climate, with temperatures fluctuating between 5°C (42°F) and a high of 35°C (95°F), averaging 20°C (68°F). June sees increased precipitation at 77 mm (3.0 in) across 14 days but enjoys lower humidity levels at 73%. For more detailed insights, you can explore Graz weather in June.
December and July present striking contrasts in weather. December, with temperatures ranging from a frigid -7°C (19°F) to a mild 13°C (55°F), often feels quite cold, highlighted by its high humidity of 89%, which can make the air feel even chillier. On the other hand, July boasts a much warmer climate, with average temperatures soaring to around 21°C (69°F) and reaching peaks of 34°C (94°F). While July experiences more days of precipitation, totaling 14 days and 91 mm (3.6 in), the overall warmth and lower humidity of 70% create a distinctly different atmosphere. For more details on the specific weather trends during July, you can check Graz weather in July.
When comparing the weather in December and August, a striking contrast emerges. December experiences much colder temperatures, with a minimum of -7°C (19°F) and an average of around 1°C (34°F), while August boasts a much warmer climate, featuring a minimum of 7°C (45°F) and an average of 21°C (69°F), occasionally reaching highs of 36°C (97°F). Additionally, December is characterized by high humidity levels of 89% and relatively low precipitation days, while August has lower humidity at 60% but records more precipitation days, totaling around 101 mm (4.0 in) over 13 days. For more detailed insights into the weather in August, you can check Graz weather in August.
December and September showcase distinctly different weather patterns. In December, temperatures range from a chilly -7°C (19°F) to a mild 13°C (55°F), with an average of just 1°C (34°F). The month tends to be quite damp, accumulating 54 mm (2.1 inches) of precipitation over about 8 days, and the high humidity of 89% adds to the cold atmosphere. In contrast, September experiences much warmer temperatures, with a minimum of 1°C (34°F), an average of 16°C (60°F), and a maximum that can reach 30°C (86°F). It also sees increased rainfall, with 102 mm (4.0 inches) falling over about 12 days, yet the humidity is significantly lower at 65%. Overall, September is characterized by warmth and greater variability, while December brings a crisp chill and consistently damp conditions. For more details on September weather, check out Graz weather in September.
In December, the weather is noticeably colder than in October, with average temperatures dropping from 11°C (51°F) in October to just 1°C (34°F). The minimum temperatures in December can plummet to -7°C (19°F), compared to a chilly but milder -1°C (30°F) in October. Despite having a similar number of days with precipitation—8 days in both months—December experiences slightly more rainfall at 54 mm (2.1 in) versus October's 45 mm (1.8 in). Additionally, December's humidity is higher at 89%, compared to 84% in October, which contributes to the colder feel of the winter month. For more information, you can check Graz weather in October.
December weather is generally colder than November, with average temperatures dipping from 5°C (42°F) in November to just 1°C (34°F) in December. The minimum temperatures in December can fall to -7°C (19°F), slightly colder than November's minimum of -6°C (22°F). While December experiences a decrease in maximum temperatures, averaging 13°C (55°F) compared to November's peak of 20°C (68°F), it also sees slightly less precipitation, with 54 mm (2.1 in) over 8 days versus 73 mm (2.9 in) over 10 days in November. Both months maintain a high humidity level of 89%. For more information on November weather conditions, you can visit Graz weather in November.
As December rolls into Graz, the weather takes a notable turn compared to the milder months of autumn. With colder temperatures settling in and an average chill of just 1°C (34°F), the city transforms into a winter wonderland, making it perfect for those who enjoy the festive atmosphere. While precipitation is common, with around eight days of rain or snow, the overall humidity remains high at 89%, lending a crispness to the air. This distinct shift encourages cozy gatherings and holiday celebrations, capturing the essence of winter in Graz. For a deeper dive into the city's climate, visit Graz Climate.