Last updated: August 21, 2025
December in Vilnius, Lithuania delivers a chilly atmosphere characterized by maximum temperatures reaching 9°C (48°F) and an average of -1°C (31°F), dipping as low as -15°C (5°F). Visitors can expect considerable precipitation, with an accumulation of 59 mm (2.3 in) over approximately 14 days of rain or snow throughout the month. The city's humidity levels soar to 94%, adding a brisk bite to the frosty air. Whether strolling through the historic streets adorned with festive lights or enjoying a warm drink, December in Vilnius is a season of captivating charm and wintry wonder.
As December arrives in Vilnius, Lithuania, the city wraps itself in a chilly embrace, with temperatures dipping significantly compared to the milder autumn months. The average temperature hovers around -1°C (31°F), with nighttime lows potentially plunging to -15°C (5°F). Despite the bite of the winter air, daytime highs can reach a more bearable 9°C (48°F), offering a brief respite from the cold. December showcases a noteworthy transition, as the city shifts from the crisp temperatures of November, which average about 4°C (39°F), to the deeper frigid norms characteristic of mid-winter. This drop in temperature heralds a picturesque snowy landscape, inviting locals and visitors alike to embrace the festive spirit that fills the air during the holiday season.
In December, Vilnius experiences a notable increase in precipitation, with an average of 59 mm (2.3 in) falling over 14 days. This uptick heralds the onset of winter, as the city transitions from the milder announcements of autumn. Interestingly, while December's total is slightly lower than the peak months of July and August, it surpasses the amounts seen in the earlier winter months of January and February. The city’s cozy urban landscape is further accentuated by these frequent winter showers, setting a scene that resonates with the festive spirit. As the year draws to a close, it becomes clear that December is not only a month of transition but also a period where nature's rhythms remind residents of the cold beauty that winter brings to Vilnius.
In Vilnius, Lithuania, December heralds a return to higher humidity levels, reaching a notable 94%, mirroring the peak experienced in January. This trend highlights a distinctive pattern: the cold winter months bring increased moisture in the air, with February and November also close behind at 92% and 93%, respectively. As the year progresses from the cool embrace of autumn to the chill of winter, humidity levels rise consistently from October's 92%, creating an atmosphere that feels crisp and damp. Interestingly, as spring approaches in April, the humidity begins to recede, hitting its lowest point in May at 70%, before gradually climbing back as the year transitions back to winter. This cyclical variation reflects the characteristic climate of Vilnius, where the interplay of cold temperatures and moisture creates a uniquely palpable winter ambiance.
In December, the UV Index in Vilnius, Lithuania drops to a low 1, indicating minimal sun exposure is needed to avoid skin damage, with a burn time of approximately 45 minutes. This trend of lower UV levels continues from November, where the UV Index remains at 2, suggesting that the winter months experience significantly reduced solar intensity. After peaking at 7 during the sunnier summer months, the transition to winter brings a stark decrease in UV radiation, reminding us to layer up and stay warm. To learn more about the UV Index throughout the year, check out Vilnius UV Index.
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In Vilnius, Lithuania, December ushers in a notable shift as the days grow shorter and the sunlight dims, contributing just 92 hours of sunshine. This decline marks a stark contrast to the abundant daylight experienced in the earlier months, such as March with 259 hours and the sunniest June, which boasts 434 hours. As the year draws to a close, one can observe a gentle tapering of sunshine from November's 108 hours to December's modest offering, reflecting the city's transition into winter's embrace. While the long summer days provide vibrant life to the city, December's limited sunlight invites a cozy atmosphere, perfect for enjoying the festive spirit of the holiday season.
In Vilnius, Lithuania, December brings a modest 16% chance of sunny weather, a slight increase from the preceding month, November, which sees only a 14% likelihood of sunshine. This trend indicates a minimal uptick as the city transitions into winter, where the days grow shorter and cloud cover often dominates the sky. While the odds of basking in the sun during December are still low, they reflect a gradual ascent from the more frigid depths of early winter. This regional pattern highlights a seasonal shift, although visitors should still anticipate the predominance of overcast skies as they explore the charming streets of Vilnius amidst the holiday festivities.
In Vilnius, Lithuania, December heralds the return of shorter days, with just 7 hours of daylight gracing the city. As the year comes to a close, this month mirrors the daylight duration of January, marking the low point of sunlight for the year. Following the long, bright days of summer, where the sun shone for up to 17 hours in June, the gradual decline into winter’s embrace becomes apparent. As we transition from late autumn to winter, the trend shows a consistent decrease in daylight, from 14 hours in August to a mere 7 hours by December. This rhythmic ebb and flow emphasizes the striking contrast between the vibrant summer months and the introspective, shorter days of winter, inviting both the cozy charm of the season and the anticipation of returning light.
As December sweeps into Vilnius, the wind begins to whisper tales of the season, with an average speed of 4.1 m/s (9 mph). This marks a slight decrease from the robust 4.5 m/s (10 mph) found in November, yet remains comparable to earlier months like October and September. Intriguingly, the trend showcases a gradual decline in wind speed from the summer months, where it flirted with lower figures at 2.8 m/s (6 mph) in June and barely rose beyond 3.3 m/s (7 mph) through August. As winter sets in, the winds reflect the cool, crisp atmosphere of the holidays, creating a serene backdrop to the city's charming architecture and bustling festive spirit. The shift in wind dynamics not only signifies a change in seasons but also encapsulates the unique essence of December in Vilnius.
Weather in Vilnius varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vilnius, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January bring stark contrasts in weather, despite their proximity on the calendar. In December, temperatures range from a minimum of -15°C (5°F) to a maximum of 9°C (48°F), with an average temperature around -1°C (31°F) and 59 mm (2.3 in) of precipitation over 14 days. In contrast, January tends to be colder, featuring minimum temperatures plummeting to -24°C (-12°F) and a maximum of 7°C (44°F), with an average slightly lower at -2°C (28°F). Precipitation in January is also reduced to 51 mm (2.0 in) over 11 days, maintaining a consistent humidity of 94%. For more detailed information on January's climate, you can refer to Vilnius weather in January.
In comparing December and February weather, both months experience chilly temperatures, but February is noticeably colder, with minimums dropping to -22°C (-7°F) compared to December's -15°C (5°F). The average temperatures remain fairly consistent, with December averaging -1°C (31°F) and February sitting slightly lower at -2°C (29°F). Both months have maximum temperatures that hover around 9°C (49°F). In terms of precipitation, December sees 59 mm (2.3 in) over 14 days, while February receives less at 39 mm (1.5 in) across 10 days. Humidity levels are similar, with December at 94% and February at 92%. For more detailed insights into the February weather, you can visit Vilnius weather in February.
In December, the weather tends to be quite cold, with temperatures ranging from a minimum of -15°C (5°F) to a maximum of 9°C (48°F) and an average temperature of -1°C (31°F). This month also sees significant precipitation, totaling 59 mm (2.3 in) over about 14 days, contributing to a high humidity level of 94%.
March, on the other hand, offers a gradual transition as temperatures begin to rise, with a minimum of -18°C (0°F), an average of 1°C (35°F), and a maximum of 16°C (61°F). Precipitation decreases slightly to 45 mm (1.8 in) over approximately 12 days, accompanied by a lower humidity of 90%. For a more detailed look at how March weather unfolds in Vilnius, check out Vilnius weather in March.
December in Vilnius is marked by much colder temperatures, with lows reaching -15°C (5°F) and an average temperature around -1°C (31°F). The month sees frequent precipitation on about 14 days, contributing to a high humidity level of 94%. In contrast, April brings a significant warming trend, where temperatures can rise to a maximum of 25°C (77°F), with an average of 7°C (44°F) and a minimum of -6°C (22°F). Precipitation decreases to 42 mm (1.7 in) over 9 days, with humidity levels dropping to 86%. For a detailed look at the weather patterns in April, you can check out Vilnius weather in April.
In December, the weather is starkly cold, with temperatures ranging from a chilling minimum of -15°C (5°F) to a maximum of 9°C (48°F), and an average temperature around -1°C (31°F). The high humidity at 94% further adds to the discomfort, with precipitation occurring on about 14 days, totaling 59 mm (2.3 in). In contrast, May brings a refreshing shift, showcasing warmer temperatures that range from a minimum of -4°C (26°F) to a maximum of 29°C (84°F), with an average of 12°C (54°F). Even though May sees slightly more precipitation at 64 mm (2.5 in) over 11 days, the significantly lower humidity of 70% makes the conditions feel quite pleasant. For a more detailed look at the weather during this month, check out Vilnius weather in May.
The weather in December starkly contrasts with that of June. In December, temperatures can plunge as low as -15°C (5°F), with an average of around -1°C (31°F) and maximums reaching only 9°C (48°F). The month is characterized by high humidity at 94% and frequent precipitation, averaging 59 mm (2.3 in) over 14 days. In contrast, June brings much warmer temperatures, with minimums of 3°C (38°F), an average of 18°C (65°F), and maximums soaring up to 33°C (91°F). Despite slightly less precipitation at 57 mm (2.2 in) over 11 days, the humidity drops to a more comfortable 75%. For more details, you can check Vilnius weather in June.
December and July present stark contrasts in weather. December sees temperatures plummet to a minimum of -15°C (5°F) and an average of -1°C (31°F), while July boasts a much warmer climate with minimums of 7°C (45°F) and an average of 19°C (66°F). Precipitation levels are also noteworthy, with December experiencing 59 mm (2.3 in) over 14 days compared to July's 85 mm (3.4 in) spread across 12 days. Additionally, humidity is quite high in December at 94%, creating a chillier atmosphere, while July enjoys a more comfortable humidity level of 75%. For more insights into the summer weather, visit Vilnius weather in July.
December and August present stark contrasts in weather. In December, temperatures can plunge as low as -15°C (5°F), with an average of -1°C (31°F) and a maximum of 9°C (48°F). The month is characterized by high humidity at 94% and 59 mm (2.3 in) of precipitation over 14 days. Conversely, August brings a milder climate, with temperatures ranging from a minimum of 5°C (41°F) to a warm maximum of 32°C (91°F), averaging 18°C (64°F). Although August sees higher total precipitation at 105 mm (4.1 in) over 12 days, the humidity is considerably lower at 74%. For more details, you can visit Vilnius weather in August.
In December, the weather is significantly colder than in September, with temperatures ranging from a minimum of -15°C (5°F) to a maximum of 9°C (48°F), while September enjoys milder temperatures between -3°C (27°F) and 27°C (81°F). December also sees a higher humidity level of 94% compared to September's 85%. Precipitation is somewhat lower in December at 59 mm (2.3 in) over 14 days, compared to September's 74 mm (2.9 in) over 12 days. For a more detailed look at September's weather, you can check Vilnius weather in September.
In comparing the weather of December and October, it's evident that December is much colder, with temperatures ranging from a chilling -15°C (5°F) at night to a mild 9°C (48°F) during the day, while October sees a more temperate range from -3°C (27°F) to a pleasant 21°C (70°F). Although both months experience a similar number of rainy days, December has slightly less precipitation at 59 mm (2.3 in) compared to October's 65 mm (2.5 in). Additionally, December's humidity level is higher at 94%, compared to 92% in October, contributing to a colder and damper atmosphere. For further details on October's weather patterns, you can check Vilnius weather in October.
In comparing the weather of December and November, December tends to be colder with average temperatures hovering around -1°C (31°F), while November has a milder average of 4°C (39°F). The minimum temperatures in December drop significantly to -15°C (5°F), compared to -8°C (18°F) in November. Precipitation levels are fairly similar, with December recording 59 mm (2.3 in) over 14 days, slightly more than November's 55 mm (2.2 in) over 12 days. Humidity remains high in both months, with December at 94% and November at 93%. For a more detailed insight into November's weather, visit Vilnius weather in November.
As December unfolds in Vilnius, the city experiences a remarkable shift in its weather, marking a transition into the heart of winter. Unlike the milder months that precede it, December brings colder temperatures, often dipping below freezing, and an increase in precipitation, resulting in a wintery landscape. With a high humidity of 94%, the air feels crisper, and the occasional snow transforms the city into a picturesque scene. This month is distinct from others thanks to its unique blend of chilly days and frequent precipitation, making it a captivating time to experience Vilnius’s seasonal charm. For more insights on Vilnius's year-round weather patterns, check out Vilnius Climate.