Last updated: August 27, 2025
In January, Slovenia experiences a chilly climate, with temperatures ranging from a maximum of 14°C (58°F) to a minimum of -15°C (6°F), averaging around 1°C (34°F). The month sees an average precipitation of 29 mm (1.2 in) over approximately 6 days, contributing to the region's high humidity levels of 90%. This blend of cool temperatures and moisture presents a unique winter atmosphere, making it a captivating time to explore Slovenia's stunning landscapes blanketed in frost.
In January, Slovenia experiences a chilly embrace, with temperatures ranging from a brisk -15°C (6°F) to a more temperate 14°C (58°F), settling at an average of 1°C (34°F). This month showcases the starkness of winter, often blanketing the landscape in snow and creating a serene atmosphere ideal for winter sports. As the seasons progress into February, temperatures begin to rise slightly, hinting at the spring to come, while March brings even warmer days, with highs reaching 23°C (73°F) and an average of 7°C (45°F), despite occasional frosty spells. The gradual thaw continues through April and May, where mild weather welcomes the blossoming of nature. This trend illustrates Slovenia's transition from the frigid depths of winter to the vibrant warmth of spring, inviting both locals and visitors to revel in the country's breathtaking landscapes.
January in Slovenia marks the start of the year with relatively low precipitation, averaging 29 mm (1.2 in) over just 6 days. This sets a quiet tone for the winter months, leading into a noticeable increase in February when rainfall almost doubles to 51 mm (2.0 in) over 7 days. As spring approaches, precipitation steadily rises, with March and April featuring 43 mm (1.7 in) and 54 mm (2.1 in) respectively, along with an increase in wet days. The trend continues into May, where Slovenia experiences its wettest month, receiving a significant 123 mm (4.8 in), emphasizing the transition from the colder season to lush, vibrant springtime. This gradual rise in both rainfall amounts and frequency of rainy days not only showcases Slovenia's diverse climate but also signals the cyclical nature of its weather patterns as the year unfolds.
In January, Slovenia experiences a notable humidity level of 90%, setting the stage for a winter that feels both crisp and damp. As the year progresses, humidity gradually decreases, reaching 84% in February and 78% in March, hinting at the gradual transition towards spring. The trend continues, with humidity dropping to 73% by April and stabilizing around 71% in May. The summer months bring a further decline, with July and August witnessing lower humidity levels of 70% and 60%, respectively, offering a welcome relief. However, as autumn approaches, the humidity begins to rise again, climbing back to 84% in October and spiking to 89% in November and December, reflecting the cycle of the seasons in this beautiful region. Overall, January acts as the peak of humidity, but the fluctuating trends throughout the year illustrate Slovenia's dynamic climate.
In January, Slovenia experiences a low UV Index of 2, indicating minimal risk for skin damage from sun exposure, with a burn time of 45 minutes. As the year progresses, UV levels gradually rise, with February seeing an increase to 3 (moderate), and March reaching 5 (also moderate). This trend continues into April, where the index climbs to 6 (high), and by May and June, it peaks at a very high 8 and 9, respectively, allowing only 15 minutes of safe sun exposure. Notable is the sustained peak through July and August, before a decline begins in September at 6 (high). By October, the UV Index falls to 4 (moderate), and it settles back to 2 (low) in the winter months of November and December. Understanding these fluctuations is crucial for planning outdoor activities and skin safety. For more details on UV levels throughout the year, visit UV Index.
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In January, Slovenia welcomes 162 hours of sunshine, marking the start of a gradual increase in daylight as the year unfolds. As we move into February, the sun brightens the landscape with 224 hours, hinting at the promise of spring. March continues this upward trend, offering 298 hours, while April embraces even more sunshine with 331 hours as nature bursts into bloom. The sun reaches its peak in July with an impressive 425 hours, creating vibrant summer days, before gradually tapering off in August with 390 hours. As autumn approaches, sunshine hours descend steadily, with 325 hours in September and further diminishing to 198 hours by December. This enchanting rhythm of light illuminates Slovenia, transforming each month into a unique tapestry of seasons, with winter’s serene brightness leading naturally into spring’s vibrant embrace.
January in Slovenia brings a modest chance of sunny weather, with only a 27% likelihood of clear skies. This low percentile highlights the transition from the more cloudy winter months, as February sees a marked increase to 50%. As spring approaches, the prospects for sunshine improve steadily, with March reaching 55% and April maintaining a 40% chance. Overall, the trend reveals that while January is one of the least promising months for sunny weather, the seasons ahead hold more radiant potential, culminating in a bright summer where the chances often exceed 50%. So, while January may not offer much in the way of sunshine, it sets the stage for brighter days ahead in Slovenia.
In Slovenia, January heralds the year with approximately 9 hours of daylight, marking one of the shortest days as winter grips the landscape. However, as the month transitions to February, daylight gradually increases to 10 hours, hinting at the arrival of spring. This upward trend continues into March with 11 hours, providing a glimpse of longer days ahead. By the time April arrives, daylight extends to 13 hours, and May blooms brightly with 15 hours of sunshine, a peak that remains consistent through June and July. As summer fades, August sees a slight reduction in daylight to 14 hours, and the gradual retreat continues into September with 12 hours. By October, daylight shrinks back to 10 hours, before settling at 9 hours again in November and further diminishing to 8 hours in December. This cyclical pattern highlights Slovenia's vibrant seasonal changes, emphasizing the growing light of spring and summer, followed by the cozy embrace of winter's shorter days.
In January, Slovenia experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), setting the tone for a winter month where the chill is complemented by a light touch of wind. As the seasons transition into February and March, the briskness barely shifts, maintaining that same average, harmless pace. However, a slight uptick to 2.9 m/s (7 mph) in April signals the arrival of spring, while May brings a subtle decrease back to 2.8 m/s (6 mph). The wind then eases into the summer months, reaching its annual low of 1.8 m/s (4 mph) in August, creating a tranquil atmosphere. As autumn returns, the winds modestly pick up again, hovering around the 2.6 m/s mark before settling at 2.2 m/s (5 mph) in December. Overall, the wind trends in Slovenia highlight a gentle, cycling rhythm, with the cold season featuring consistent, moderate breezes that gradually give way to calmer summer days.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather typically sees a minimum temperature of -15°C (6°F) and an average of around 1°C (34°F), with highs reaching up to 14°C (58°F). During this month, there is an average precipitation of 29 mm (1.2 in) over about 6 days, accompanied by high humidity at 90%.
February offers a slight warming trend, with minimum temperatures of -12°C (11°F) and an average of 4°C (40°F). The maximum temperature can rise to 20°C (68°F), and precipitation increases to 51 mm (2.0 in) over 7 days, while humidity decreases to 84%. For more detailed insights, check out the weather in February.
January and March exhibit notable differences in weather conditions. In January, temperatures hover between a minimum of -15°C (6°F) and a maximum of 14°C (58°F), with an average temperature of around 1°C (34°F). This month sees precipitation totaling 29 mm (1.2 in) over about 6 days, alongside a high humidity level of 90%. In contrast, March experiences a broader temperature range, with minimums dropping to -18°C (-1°F) and maximums reaching 23°C (73°F), alongside a warmer average of 7°C (45°F). Rainfall increases to 43 mm (1.7 in) over 8 days, but humidity decreases to 78%. For more detailed information, check the weather in March.
January weather tends to be much colder and drier compared to April. With average temperatures hovering around 1°C (34°F) and minimums dropping to -15°C (6°F), January experiences a notably chilly atmosphere, accompanied by high humidity levels of 90%. Precipitation is relatively low, with about 29 mm (1.2 in) over approximately 6 days.
In contrast, April ushers in milder temperatures, ranging from a minimum of -5°C (23°F) to an average of 12°C (53°F), and peaking at 28°C (83°F). This month also sees increased precipitation, totaling around 54 mm (2.1 in) over about 10 days, while the humidity levels drop to a more comfortable 73%. For a deeper look into what to expect, check out the weather in April.
In January, the weather is quite cold, with temperatures ranging from a minimum of -15°C (6°F) to a maximum of 14°C (58°F) and an average of just 1°C (34°F). The month experiences high humidity at 90% and receives about 29 mm (1.2 in) of precipitation over six days. In stark contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 32°C (89°F), averaging 16°C (61°F). However, it is also a wetter month, with 123 mm (4.8 in) of precipitation spread across 17 days and a lower humidity of 71%. For more details on the weather in May, visit weather in May.
In January, the weather is notably cold, with temperatures ranging from a frigid minimum of -15°C (6°F) to an average of 1°C (34°F) and peaking at 14°C (58°F). This month experiences significant humidity at 90% and sees about 29 mm of precipitation over six days. In contrast, June brings a much warmer climate, with temperatures ranging from a comfortable minimum of 8°C (46°F) to an average of 21°C (71°F) and soaring to a maximum of 36°C (96°F). Although June has higher precipitation at 83 mm and slightly more rainy days (12), the humidity drops to 73%, making it feel more pleasant. For a detailed look at the weather in June, you can visit weather in June.
The weather in January and July presents a stark contrast in both temperature and conditions. In January, temperatures can drop as low as -15°C (6°F), with an average of just 1°C (34°F) and a maximum of 14°C (58°F). The month sees significant humidity at 90%, accompanied by approximately 29 mm (1.2 in) of precipitation over six days. Conversely, July experiences a much warmer range, with minimum temperatures at 11°C (51°F), an average of 22°C (72°F), and soaring highs of 36°C (97°F). While it also receives more precipitation at 87 mm (3.4 in) over eleven days, the humidity drops to a more comfortable 70%. For more details, check out the weather in July.
January and August present strikingly different weather conditions. In January, temperatures can dip as low as -15°C (6°F), with an average of just 1°C (34°F) and a maximum of 14°C (58°F). The month is typically cold and humid, with an average humidity of 90% and around 29 mm (1.2 in) of precipitation over about 6 days. In contrast, August offers a much warmer climate, with minimum temperatures starting at 9°C (49°F) and soaring to an average of 22°C (73°F) and highs reaching up to 38°C (100°F). Precipitation increases to 80 mm (3.1 in) spread across 9 days, but the humidity drops to a more comfortable 60%. For a closer look at the conditions, you can find more details on the weather in August.
January and September exhibit markedly contrasting weather patterns. In January, the temperatures range from a chilly -15°C (6°F) at their lowest to a mild 14°C (58°F) at their highest, with an average of around 1°C (34°F). This month experiences significant humidity at 90%, accompanied by roughly 29 mm (1.2 in) of precipitation over about six days. In stark contrast, September sees much warmer conditions, with temperatures varying from a minimum of 3°C (38°F) to a maximum of 33°C (92°F) and an average of 17°C (63°F). Precipitation in September increases to 111 mm (4.4 in) over approximately ten days, and the humidity drops to a more comfortable 65%. For more information on the weather in September, you can refer to the following link: weather in September.
January and October showcase distinct climatic contrasts. In January, temperatures can plummet, with a minimum of -15°C (6°F) and an average of just 1°C (34°F), while October enjoys milder conditions, featuring a minimum of 0°C (32°F) and an average of 12°C (54°F). Precipitation is more frequent in October, with 64 mm (2.5 in) over 8 days compared to January's 29 mm (1.2 in) across 6 days. Additionally, humidity levels are slightly higher in January at 90%, while October maintains a lower yet comfortable 84%. For more details on the weather patterns in October, visit weather in October.
In January, temperatures are notably colder, with a minimum of -15°C (6°F) and an average of just 1°C (34°F), whereas November enjoys milder temperatures, ranging from a minimum of -5°C (22°F) to an average of 7°C (45°F). While January experiences less precipitation than November, with only 29 mm (1.2 in) over 6 days, November sees higher rainfall at 78 mm (3.1 in) over 9 days, contributing to a slightly humid atmosphere in both months, with humidity levels around 90% in January and 89% in November. To learn more about the weather specifics in November, visit weather in November.
In January, the weather is notably colder than in December, with minimum temperatures plunging to -15°C (6°F) and an average of 1°C (34°F), compared to December's milder minimum of -6°C (22°F) and an average of 3°C (37°F). The maximum temperatures in January also reach only up to 14°C (58°F), while December enjoys slightly warmer conditions, peaking at 18°C (64°F). Additionally, January experiences less precipitation at 29 mm (1.2 in) over approximately 6 days, whereas December is wetter, receiving 67 mm (2.7 in) over 8 days. Humidity levels are quite similar, with January slightly higher at 90% compared to December's 89%. For more details, you can check the weather in December.
January in Crensovci presents a stark contrast to other months, with its chilly temperatures and high humidity creating a wintry atmosphere. The typically subzero nights and brisk days make it the coldest month of the year, inviting snow and frost that transform the landscape. While precipitation is modest, the frequent damp days contribute to the overall chill, making January a month that calls for warm clothing and cozy indoors. For detailed insights into how these conditions compare with other times of the year, explore Climate.