Last updated: March 17, 2025
In Slunj, Croatia, December brings a diverse range of weather conditions marked by a maximum temperature of 16°C (61°F) and a minimum of -12°C (11°F), producing an average of around 3°C (37°F). This month is characterized by significant humidity levels at 88%, contributing to a rather cool and crisp atmosphere. Visitors can expect 144 mm (5.7 in) of precipitation spread over 14 days, with rain or snow adding to the picturesque winter scenery. Overall, December in Slunj is a time of transition, offering a unique blend of chilly conditions and increasing allure for those who appreciate winter's charm.
In December, Slunj, Croatia, begins to embrace the chill of winter, with temperatures ranging from a brisk -12°C (11°F) at night to a mild 16°C (61°F) during the day. The average temperature hovers around 3°C (37°F), offering a stark transition from the mild autumn months. As the year draws to a close, residents and visitors alike can expect frosty evenings that contrast with the relatively warmer afternoons. This month marks a notable dip in temperatures compared to the preceding months, highlighting a trend towards colder weather that characterizes the winter season in Slunj.
In December, Slunj, Croatia, experiences a notable increase in precipitation, with 144 mm (5.7 in) of rainfall spread across an average of 14 days. This pattern continues the trend observed throughout the late fall months, where November saw 155 mm of rain over 15 days. Compared to earlier months, December's precipitation levels remain significant, emphasizing a winter pattern of consistent moisture that supports the region's lush landscapes. As days grow colder, the sustained rainfall contributes to a serene atmosphere, making this a picturesque time of year in Slunj, where the beauty of nature is enhanced by the refreshing effects of winter precipitation.
In Slunj, Croatia, December brings a slight uptick in humidity, reaching 88%, which is relatively consistent with the trends observed throughout the year. The month begins with higher humidity levels that echo the January peak at 89% and closely follows November's 87%. As the year progresses, humidity levels tend to fluctuate, with the summer months of July and August offering a significant dip to around 64% and 51%, respectively. This seasonal pattern highlights a gradual decline in humidity from the peak winter months down to the drier summer, before rising again significantly in the fall and winter. Overall, December stands as a reminder of the region’s transitional climate, bridging the wetter months ahead.
In December, Slunj, Croatia, experiences a low UV Index of 2, indicating that the risk of harm from unprotected sun exposure is minimal. With a burn time of 45 minutes, this month provides a comfortable respite from the much higher UV levels seen during the summer months, such as the very high indices of 8 and 9 recorded between May and August. As we transition from the intensity of summer sun to the gentler rays of winter, December invites residents and visitors to enjoy outdoor activities with reduced concern for sunburn. For detailed information and year-round trends, visit Slunj UV Index.
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December in Slunj, Croatia, shines with a modest 208 hours of sunlight, marking a gentle transition as winter approaches. While this represents a slight dip from the previous month, November's 202 hours of daylight, it continues a trend of diminishing hours typical for the season. As the year progresses, the sunshine peaks in summer, reaching its zenith in July with 428 hours. The gradual increase from January's 173 hours to May's vibrant 376 hours illustrates a clear ascent in brightness, offering a refreshing sense of warmth and energy leading into summer. Though December may not bask in the same sun-drenched glory as its summer counterparts, it still holds a unique charm, inviting visitors to enjoy the serene beauty of Slunj in a soft winter light.
In December, Slunj, Croatia, typically experiences a relatively low chance of sunny weather, with only a 29% likelihood of clear skies. This marks a notable drop from the preceding months, particularly when compared to the highs of March at 57% and the consistently sunny June, which boasts a 60% chance. As winter sets in, the atmospheric conditions shift, leading to a significant decline in sunshine opportunities, especially in the chilly months of November and December, which see chances of sun falling to 17% and 29% respectively. This transition hints at a cozy, albeit overcast, festive atmosphere as the year draws to a close in this beautiful Croatian town.
As winter grips Slunj, Croatia, December brings the shortest days of the year, with just 8 hours of daylight. This reduction follows a gradual decrease from 14 hours in May to a peak of 15 hours during the summer months. The daylight duration consistently diminishes from October to December, showcasing a clear seasonal trend where the sun bids farewell earlier as the year closes. Interestingly, after this low point, the cycle of light begins anew, hinting at the promise of returning brightness in the coming months. The rhythm of daylight in Slunj not only marks the passage of time but also celebrates the resilience of nature as it prepares for the seasonal shift toward longer days.
As December settles over Slunj, Croatia, the average wind speed drops to 2.0 m/s (approximately 4 mph), reflecting a trend of cooling breezes as winter approaches. This month marks a gentle transition from the slightly brisk winds of the earlier months, like October's 2.3 m/s, down to the calmest periods seen during the summer. In fact, the summer months of July and August, with their soft winds at 1.8 m/s (4 mph) and 1.7 m/s (4 mph) respectively, highlight a notable contrast to the slightly breezier conditions in late autumn. December’s winds, while a touch quieter than the fall, still maintain a refreshing essence, inviting the serene beauty of the Croatian landscape to shine amidst the winter chill.
The weather in Slunj 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 Slunj and find detailed weather information for every month.
December and January present notable differences in weather, despite both being winter months. In December, temperatures range from a low of -12°C (11°F) to a pleasant high of 16°C (61°F), with an average around 3°C (37°F). The month experiences significant precipitation of 144 mm (5.7 in) over approximately 14 days and maintains high humidity at 88%. In contrast, January tends to be colder, with temperatures dropping to a minimum of -19°C (-1°F) and an average of 0°C (33°F), while the maximum only reaches 15°C (59°F). Precipitation decreases to 85 mm (3.4 in) over about 12 days, accompanied by slightly increased humidity at 89%. For more detailed insights about January weather, visit Slunj weather in January.
In December, the weather features a broad temperature range, with minimums plummeting to -12°C (11°F) and highs reaching up to 16°C (61°F), resulting in an average temperature of about 3°C (37°F). December is characterized by higher precipitation levels, totaling 144 mm (5.7 in) over 14 days, along with a humidity level of 88%.
By February, the weather shows some improvement, as temperatures remain similar with a minimum of -12°C (10°F) but average a bit higher at 4°C (39°F) and can peak at 20°C (68°F). Precipitation decreases to 114 mm (4.5 in) over 12 days, with humidity slightly dropping to 83%. For more detailed insights, you can visit Slunj weather in February.
December weather is characterized by colder temperatures, with averages hovering around 3°C (37°F) and a minimum of -12°C (11°F), while March sees a slight warming trend with an average of 6°C (42°F) and a minimum of -14°C (7°F). Precipitation is relatively high in December, totaling 144 mm (5.7 in) over 14 days, compared to March which receives 87 mm (3.4 in) over 13 days. Additionally, humidity is higher in December at 88%, whereas it drops to 75% in March. For more detailed insights on March weather, you can visit Slunj weather in March.
December and April exhibit notably different weather patterns. In December, temperatures can drop as low as -12°C (11°F), with an average of around 3°C (37°F) and a maximum of 16°C (61°F). The month is characterized by significant precipitation, amounting to 144 mm (5.7 inches) over approximately 14 days, coupled with high humidity levels at 88%. In contrast, April sees a milder climate, with minimum temperatures around -9°C (15°F) and an average of 10°C (50°F), peaking at 27°C (81°F). Precipitation is less frequent in April, totaling 101 mm (4.0 inches) across about 12 days, and the humidity decreases to a more comfortable 72%. For more insights about the month, you can check Slunj weather in April.
In December, temperatures can drop as low as -12°C (11°F) and average around 3°C (37°F), while reaching a maximum of 16°C (61°F). The month sees about 144 mm (5.7 in) of precipitation over 14 days, accompanied by high humidity levels averaging 88%. In contrast, May experiences much milder conditions, with temperatures ranging from a minimum of 0°C (32°F) to an average of 14°C (58°F) and peaking at 29°C (84°F). Although May has slightly higher total precipitation of 174 mm (6.8 in) spread across 19 days, the humidity at 70% is notably lower, making it a more comfortable month overall. For a closer look at May conditions, check out Slunj weather in May.
December and June present stark contrasts in weather. December experiences chilly temperatures, with a minimum of -12°C (11°F) and an average of 3°C (37°F), often resulting in a winter wonderland. Precipitation is frequent, amounting to 144 mm (5.7 in) over 14 days, coupled with high humidity at 88%. In contrast, June boasts a much warmer climate, where temperatures range from a minimum of 7°C (45°F) to a maximum of 36°C (96°F), averaging around 20°C (68°F). With 86 mm (3.4 in) of rain over 13 days and lower humidity at 69%, June offers a vibrant and comfortable atmosphere, perfect for outdoor activities. For more specific information, you can check out Slunj weather in June.
December and July present stark contrasts in weather patterns. December experiences much colder temperatures, with a minimum of -12°C (11°F) and an average of 3°C (37°F), while July enjoys milder conditions, with a minimum of 9°C (49°F) and an average of 21°C (70°F). Precipitation levels are also notable, with December receiving 144 mm (5.7 in) over 14 days, compared to July’s 114 mm (4.5 in) spread across 12 days. Furthermore, December is marked by higher humidity at 88%, in contrast to July's more comfortable 64%. For a closer look at July's weather specifics, visit Slunj weather in July.
December and August present striking contrasts in weather. In December, temperatures can dip to a minimum of -12°C (11°F) and average around 3°C (37°F), while the maximum reaches only 16°C (61°F). This month also sees significant precipitation, totaling 144 mm (5.7 in) over approximately 14 days, coupled with high humidity at 88%. In contrast, August enjoys much warmer conditions, with minimum temperatures starting at 6°C (44°F) and averaging a comfortable 21°C (70°F), peaking at a scorching 38°C (101°F). Precipitation is slightly lower at 115 mm (4.5 in) over about 13 days, and the humidity is significantly more manageable at 51%. For a deeper look into August weather specifics, visit Slunj weather in August.
When comparing December and September weather, a stark contrast emerges. December temperatures generally range from a chilly minimum of -12°C (11°F) to a mild maximum of 16°C (61°F), with an average temperature of around 3°C (37°F). In contrast, September showcases much warmer conditions, with temperatures ranging from a minimum of 2°C (36°F) to a comfortable maximum of 32°C (90°F), averaging 16°C (61°F). While December experiences a notable amount of precipitation at 144 mm (5.7 in) over 14 days and high humidity levels at 88%, September receives slightly more rainfall at 166 mm (6.5 in) over 13 days but maintains a more comfortable humidity level of 62%. For more detailed insights, check Slunj weather in September.
In comparing the weather of December to October, December presents a much colder picture, with average temperatures ranging from -12°C (11°F) to a maximum of 16°C (61°F), while October enjoys milder temperatures, with a minimum of -1°C (30°F) and a maximum reaching up to 24°C (76°F). Additionally, December experiences a higher level of precipitation, totaling 144 mm (5.7 in) over 14 days, compared to October’s 129 mm (5.1 in) over just 10 days. The humidity also peaks in December at 88%, surpassing October's 81%, which contributes to the chillier atmosphere of the winter month. For more details on October weather specifics, you might find this helpful: Slunj weather in October.
December weather is notably colder than November, with average temperatures dropping from 7°C (44°F) in November to just 3°C (37°F) in December. The minimum temperature also reflects this shift, falling from -7°C (19°F) in November to -12°C (11°F) in December. Although both months experience significant precipitation, December sees slightly less accumulation at 144 mm (5.7 in) compared to November's 155 mm (6.1 in), despite having similar numbers of rainy days. Humidity levels remain quite high in both months, hovering around 88% in December and 87% in November. For more detailed information, you can check out Slunj weather in November.
December in Slunj unveils a stark contrast to the milder months of the year, ushering in a chill that can dip as low as -12°C. This month is marked by higher humidity levels, creating a notably damp atmosphere, and the occurrence of precipitation is frequent, with about two weeks experiencing rain or snow. While daytime temperatures can reach a pleasant 16°C, the average settles around a brisk 3°C, demonstrating the transition into winter. This combination of colder temperatures and increased precipitation makes December distinct, setting the stage for the serene beauty of the season. For those interested in broader trends, check out the details at Slunj Climate.