Last updated: August 27, 2025
In Kostanjevica na Krki, Slovenia, January brings a diverse range of temperatures, with a maximum peak of 16°C (61°F) and a chilling minimum drop to -15°C (6°F), leading to an average of 1°C (34°F). This month experiences approximately 45 mm (1.8 in) of precipitation over 8 days, contributing to a notably high humidity level of 89%. January's weather showcases the intriguing contrast of winter in this picturesque town, where cold air meets the potential for mild spells, offering a unique experience for visitors and locals alike.
In Kostanjevica na Krki, Slovenia, January serves as a stark canvas of winter, where temperatures range dramatically from a chilling -15°C (6°F) to a milder 16°C (61°F). The month showcases an average temperature of 1°C (34°F), inviting both frost and the occasional warmth. As January transitions to February, the cold persists, but a noticeable trend emerges as temperatures begin to rise, reaching a maximum of 21°C (69°F) by the end of February. This gradual increase hints at the impending arrival of spring, setting the stage for more moderate temperatures in March. Overall, January's weather not only encapsulates the essence of winter in Slovenia but also initiates a gradual warming trend that will enliven the months ahead.
In January, Kostanjevica na Krki experiences an average precipitation of 45 mm (1.8 in) spread across 8 days. This marks the beginning of the year with relatively moderate rainfall, setting the stage for a gradually wetter winter and spring. As the months progress, precipitation levels rise significantly, particularly in May, where the area receives a notable 140 mm (5.5 in) over 18 days. This upward trend continues into the summer months, with rainfall remaining consistent, averaging around 90 mm (3.5-3.7 in) from June through August. The pattern suggests a shift towards a more humid climate during spring and early summer, before tapering off in the last quarter of the year. Overall, January's precipitation serves as a helpful reminder of the seasonal transitions in this picturesque Slovenian locale.
In Kostanjevica na Krki, January brings a notable humidity level of 89%, setting the stage for a deeply moist winter. This high humidity gradually declines as the seasons change, dropping to 83% in February and further to 75% by March. As spring approaches, humidity continues its downward trend, reaching a low of 70% in May and stabilizing around 69% in June. The warm summer months witness the driest conditions, with August presenting a refreshing 51% humidity. As fall arrives, the atmospheric moisture begins to rise again, climbing to 81% in October and lingering around 87% in November before closing out the year with a similar 88% in December. Overall, Kostanjevica na Krki experiences a significant seasonal humidity cycle, with a marked peak in winter and a minimum in late summer.
In Kostanjevica na Krki, Slovenia, January ushers in a low UV Index of 2, indicating minimal sun exposure risks with a burn time of 45 minutes. As winter transitions into spring, February and March see a gradual increase, peaking at a moderate index of 5 in March, which shortens burn time to 30 minutes. The UV Index escalates significantly in April, reaching a high level of 6, while the subsequent months bring peak values of 8 and 9 in May through July, categorizing them as very high exposure periods with a swift burn time of just 15 minutes. As summer wanes into autumn, the UV index begins to drop, falling back to 6 in September, before settling at 5 in October and a return to low levels of 2 by December. This trend showcases a clear seasonal pattern of rising and falling UV radiation, urging residents and visitors to be mindful of sun protection during the warmer months. For more detailed insights, visit the Kostanjevica na Krki UV Index.
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January in Kostanjevica na Krki welcomes the year with a modest 161 hours of sunshine, providing a tranquil backdrop as winter’s chill lingers. As February arrives, the days brighten significantly, boasting 223 hours of sunlight that hint at the approaching spring. By the time March rolls in, the sun begins to assert itself more confidently with 307 hours, signaling a shift towards longer, warmer days. This upward trend continues into April and May, where sunshine peaks at 333 hours and 367 hours, rejuvenating the vibrant landscape. June and July showcase the sun at its fullest, with 404 and 424 hours respectively, perfect for outdoor adventures and exploring the area’s natural beauty. Although the hours gradually decrease after July—ending with 204 hours in December—the year’s progression paints a beautiful narrative of evolving light, where each month contributes to a captivating cycle of sunny days in this charming Slovenian town.
In Kostanjevica na Krki, January greets visitors with a 27% chance of sunny weather, making it one of the cloudier months of the year. As winter gives way to spring, the likelihood of sunshine begins to rise dramatically, with February seeing a refreshing 46%. This upward trend continues through March, where the sun shines 59% of the time, signaling that longer, brighter days are on the horizon. Overall, while January can be dreary, the progression towards sunnier days in the months to follow is a promising sign for those seeking brighter experiences in Slovenia.
In Kostanjevica na Krki, Slovenia, January ushers in 9 hours of daylight, setting a tone of winter's embrace. As the month progresses into February, daylight gently increases to 10 hours, hinting at the approaching spring. This upward trend continues into March, with daylight extending to 11 hours, and April sees an even more significant leap to 13 hours. By May and June, the days reach their zenith, basking in 14 and 15 hours of sunlight respectively, allowing the vibrant beauty of nature to flourish. July holds steady at 15 hours, before gradually tapering off in August. Autumn introduces a decline, as daylight decreases to 14 hours in August, eventually falling to 12 hours in September, and departing back to 10 hours by October. November and December mirror January, returning to 9 and 8 hours of daylight, completing a cyclical return to winter's shorter days. This pattern of increasing and decreasing daylight not only marks the changing seasons but also underscores the rhythmic beauty of nature in this enchanting Slovenian town.
In January, Kostanjevica na Krki experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), setting a calm tone for the winter month. As the year progresses into February and March, the winds pick up slightly to 2.0 m/s and 1.9 m/s, respectively, maintaining a consistent character throughout the early spring. The wind remains steady, oscillating between 1.5 m/s and 2.0 m/s for most of the year, with June being the exception at a lower 1.6 m/s. Interestingly, the warm summer months see the lightest breezes, with August and September both averaging 1.5 m/s (3 mph). The trend suggests that while Kostanjevica na Krki generally enjoys a mild wind pattern year-round, the subtle fluctuations invite a peaceful atmosphere that complements the stunning natural landscapes. As the year ends in December, the wind picks up again slightly, closing the year on a tranquil note as it prepares to welcome January’s serene winds once more.
Weather in Kostanjevica na Krki varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kostanjevica na Krki, focusing on differences in temperature, rainfall, humidity, and UV levels.
January's weather in Kostanjevica na Krki is characterized by colder temperatures, with a minimum of -15°C (6°F) and an average of 1°C (34°F). The month sees around 45 mm (1.8 in) of precipitation over 8 days, and humidity levels are quite high at 89%. In contrast, February brings slightly milder conditions, with a minimum temperature of -11°C (12°F) and an average of 4°C (40°F). This month experiences increased precipitation at 70 mm (2.7 in) over 9 days, coupled with a lower humidity level of 83%. Overall, February offers much more temperate weather compared to the frigid conditions of January. For more detailed information, you can check out Kostanjevica na Krki weather in February.
January and March offer distinct contrasts in weather patterns. In January, temperatures range from a chilly -15°C (6°F) to a mild 16°C (61°F), with an average around 1°C (34°F). The month experiences about 45 mm (1.8 in) of precipitation over 8 days and high humidity levels at 89%. By March, temperatures start to rise significantly, with a minimum still at -15°C (6°F) but peaking at a pleasant 23°C (73°F) and averaging 7°C (45°F). Precipitation increases slightly to 56 mm (2.2 in) across 10 days, while humidity drops to a more comfortable 75%. This transition marks the shift from the cold depths of winter to the early warmth of spring. For more details, you can check Kostanjevica na Krki weather in March.
In January, the weather tends to be quite cold, with temperatures ranging from a frigid minimum of -15°C (6°F) to a maximum of 16°C (61°F) and an average of around 1°C (34°F). The month experiences around 45 mm (1.8 in) of precipitation over 8 days, coupled with high humidity levels at 89%. In contrast, April brings a noticeable warming trend, with minimum temperatures at -9°C (16°F) and maximums reaching up to 28°C (83°F), leading to a comfortable average of 12°C (53°F). Precipitation increases to 76 mm (3.0 in) over 10 days, but humidity drops to a more moderate 72%. For more detailed insights about the weather during this month, check out Kostanjevica na Krki weather in April.
January weather in Kostanjevica na Krki is characterized by cold temperatures, with a minimum of -15°C (6°F) and an average of just 1°C (34°F), peaking at a maximum of 16°C (61°F). The month experiences around 45 mm (1.8 in) of precipitation spread across 8 days, contributing to a high humidity level of 89%. In contrast, May brings a dramatic shift with milder temperatures; the minimum rises to 2°C (36°F), the average climbs to 16°C (61°F), and the maximum soars to 31°C (88°F). However, it also sees a significant increase in rainfall, totaling 140 mm (5.5 in) over 18 days, while humidity drops to a more comfortable 70%. For a closer look at the weather specifics in May, you can check out Kostanjevica na Krki weather in May.
January and June present starkly contrasting weather conditions. In January, temperatures can plunge as low as -15°C (6°F), with an average temperature of 1°C (34°F) and highs reaching only 16°C (61°F). The month is characterized by high humidity at 89% and a total precipitation of 45 mm (1.8 in) over approximately 8 days. In contrast, June boasts milder temperatures with a minimum of 8°C (46°F), an average of 21°C (70°F), and peaks of up to 36°C (97°F). The month also sees more rainfall, totaling 93 mm (3.7 in) spread over 12 days, but with significantly lower humidity at 69%. For those interested in the specifics of June weather in this region, check out Kostanjevica na Krki weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures can drop to a chilling minimum of -15°C (6°F), with an average around 1°C (34°F) and a maximum of 16°C (61°F). The month tends to be quite humid, with an average humidity of 89% and 45 mm (1.8 in) of precipitation over 8 days. Conversely, July brings much warmer and sunnier days, with temperatures ranging from a minimum of 10°C (50°F) to a scorching maximum of 36°C (96°F) and an average of 22°C (72°F). While precipitation increases to 93 mm (3.7 in) over 12 days, the humidity drops significantly to 64%. For a deeper look at July weather specifics, you can check out Kostanjevica na Krki weather in July.
The weather in January is characterized by significantly colder temperatures, with a minimum of -15°C (6°F) and an average of about 1°C (34°F). In contrast, August experiences much warmer conditions, with temperatures ranging from a minimum of 8°C (48°F) to a maximum of 39°C (103°F) and an average of 22°C (73°F). Precipitation is also more pronounced in August, totaling 89 mm (3.5 in) over 11 days, compared to January’s 45 mm (1.8 in) over 8 days. Additionally, January has a high humidity level of 89%, while August's humidity drops to a much more comfortable 51%. For more detailed information, you can check Kostanjevica na Krki weather in August.
The weather in January presents a stark contrast to that of September. In January, temperatures can drop as low as -15°C (6°F), with an average of 1°C (34°F) and a maximum reaching 16°C (61°F). With precipitation totaling 45 mm (1.8 in) over about 8 days and a high humidity of 89%, it creates a chilly and damp atmosphere. In contrast, September enjoys significantly milder conditions, with temperatures ranging from a minimum of 3°C (38°F) to an average of 17°C (63°F) and soaring up to 33°C (92°F). While it does receive more rainfall at 120 mm (4.7 in) over 10 days, the humidity is notably lower at 62%, providing a much more comfortable feel. For a detailed look at the weather in September, you can visit Kostanjevica na Krki weather in September.
January and October present markedly different weather conditions. In January, temperatures can drop as low as -15°C (6°F), with an average around 1°C (34°F) and a maximum of 16°C (61°F). Precipitation during this month totals 45 mm (1.8 in) over 8 days, accompanied by high humidity levels at 89%. In contrast, October enjoys a milder climate, with minimum temperatures of 0°C (32°F) and averages hitting 12°C (54°F), reaching up to 26°C (78°F). Precipitation is notably higher at 93 mm (3.7 in) over 9 days, yet humidity is slightly lower at 81%. For more specific insights, you can check Kostanjevica na Krki weather in October.
January and November exhibit notable differences in weather conditions. January is characterized by colder temperatures, with a minimum of -15°C (6°F) and an average of around 1°C (34°F), while November enjoys milder temperatures, ranging from a minimum of -4°C (25°F) to an average of 7°C (45°F). Additionally, November receives significantly more precipitation, totaling 99 mm (3.9 in) over 12 days, compared to January's 45 mm (1.8 in) over 8 days. Despite November being wetter, the humidity levels remain relatively close, with January at 89% and November slightly lower at 87%. For more detailed information about the weather in November, you can refer to Kostanjevica na Krki weather in November.
When comparing the weather in January and December, January tends to be colder with average temperatures ranging from a minimum of -15°C (6°F) to a maximum of 16°C (61°F). In contrast, December's temperatures are slightly milder, with minimums reaching -9°C (16°F) and maximums of 18°C (65°F). Precipitation is also notably different; January experiences 45 mm (1.8 in) over about 8 days, while December sees a significantly higher precipitation of 96 mm (3.8 in) across 11 days. Additionally, humidity levels are quite similar, with January at 89% and December at 88%. For a detailed look at Kostanjevica na Krki weather in December, one can see the variations more clearly.
As January descends upon Kostanjevica na Krki, the weather transforms dramatically, showcasing its winter charm. Compared to other months, January boasts a cooler climate, with chilly temperatures that can dip significantly, often leading to frosty mornings and brisk afternoons. The high humidity of 89% adds to the winter ambiance, making the 45 mm of precipitation feel more pronounced as the landscape glistens under a layer of frost or occasional snow. With around 8 days of precipitation, it's clear that this month stands out, offering a unique and picturesque atmosphere for visitors. For a deeper dive into the seasonal variations, explore the full details at Kostanjevica na Krki Climate.