Last updated: August 27, 2025
In January, Radovljica, Slovenia experiences a winter chill with temperatures ranging from a maximum of 11°C (52°F) to a minimum of -16°C (3°F), leading to an average of -1°C (31°F). The month is characterized by high humidity levels at 91%, creating a frosty atmosphere that blankets the town. With 51 mm (2.0 in) of precipitation over 6 days, residents and visitors alike can expect a mix of snow and rain, adding to the picturesque winter landscape. Whether exploring the charming streets or enjoying outdoor activities, January offers a unique experience in this enchanting Slovenian town.
January in Radovljica, Slovenia paints a vivid picture of winter's grip, as temperatures plunge to a chilling -16°C (3°F) at night, while daytime averages hover around -1°C (31°F). This month marks the coldest point of the year, with daytime highs peaking at a relatively mild 11°C (52°F), offering brief respite from the frost. As winter wanes, February ushers in slightly warmer temperatures, reaching as high as 18°C (64°F), indicating a gentle transition toward spring. Interestingly, the trend shows a gradual increase in both minimum and maximum temperatures in the following months, with March and April showcasing daytime highs that flirt with the 20°C (68°F) mark, hinting at the approaching warmth. Each month, temperatures rise steadily, paving the way for the vibrant blooms of spring that follow this icy start.
January in Radovljica, Slovenia, experiences a modest precipitation total of 51 mm (2.0 in) over an average of just 6 days of rain. This sets the stage for a gradual increase in rainfall as the year progresses, with February seeing a sharp rise to 90 mm (3.5 in) across 10 days. The wettest months come in late spring and early autumn, peaking in September at a striking 170 mm (6.7 in) after a notable increase in the number of rainy days. Interestingly, as the year unfolds, precipitation becomes more frequent and abundant, indicating a dynamic change in weather patterns. As Radovljica transitions from the chill of January, the subsequent months usher in more rainfall, shaping the landscape and inviting the lush growth that characterizes the region.
In January, Radovljica experiences a notably high humidity level of 91%, setting the tone for a moist winter atmosphere that lingers through the early months of the year. This pattern gradually diminishes as the seasons change, with February and March seeing slightly lower humidity at 87% and 82%, respectively. By April, humidity drops further to 79%, but the trend does not continue unabated; a slight rise occurs in October with 88% humidity, hinting at the approaching winter chill once more. Overall, the year showcases a gradual decline in humidity during the spring and summer months, reaching its lowest at 68% in August before returning to the humid embrace of autumn and winter. This cyclical ebb and flow of humidity define Radovljica's climate, influencing both its scenic beauty and residents' daily lives.
In January, Radovljica experiences a UV Index of 2, placing it in the low exposure category with a burn time of 45 minutes. As winter unfolds, the UV levels gradually rise, with February seeing a moderate increase to an index of 3, allowing for a burn time of 30 minutes. By March, UV levels elevate further to 5, marking the onset of spring and prompting a need for careful sun exposure. April introduces a shift into the high category with an index of 6, and by May and June, the index peaks at 8 and 9, respectively, representing very high exposure where burn times plummet to just 15 minutes. This trend continues through July and August, before slowly tapering off in September with a UV Index of 7. As the year progresses into October, November, and December, the indices decline back to lower levels, returning to a 2 in December, allowing for safer outdoor activities with longer burn times again. This variation illustrates the dynamic nature of UV exposure throughout the year in Radovljica, reminding residents and visitors alike to stay sun-smart. For more details, visit Radovljica UV Index.
UV Risk Categories
January in Radovljica, Slovenia, greets visitors with 178 hours of sunshine, a gentle start to the year that hints at the brighter days ahead. As winter begins to fade, February sees a rise to 215 hours, fostering a sense of anticipation for the spring thaw. By March, the sun’s presence significantly increases to 300 hours, paving the way for a vibrant April that boasts a remarkable 331 hours of radiant light. The sunniest months unfold in the summer, peaking in July with an impressive 415 hours. However, as August rolls in, sunshine begins to wane slightly, dropping to 382 hours, signaling the gradual transition to autumn. September offers a generous 309 hours, but by November, the sun's shine diminishes to 194 hours as winter sets back in, providing a natural rhythm that embraces both light and shadow throughout the year.
In Radovljica, Slovenia, January offers a modest sunny experience, with the likelihood of clear skies sitting at just 27%. This figure precedes a notable increase in February, where the chance of sunshine rises to 41%, suggesting a gradual shift towards brighter days as winter loosens its grip. As spring approaches, March sees an uplifting 54% chance of sun, marking a significant transition. However, as the year progresses, the odds of sun fluctuate—April dips to 32%, only to be followed by a slight decline in May with 30%. The summer months show promise, with June providing a robust 48% chance of sunny weather, before slightly tapering off in July and August. Seasonal patterns clearly reveal that while January may not be the sunniest month, the path towards brighter skies begins here, setting the stage for the warmth and light of spring and summer.
In Radovljica, Slovenia, January marks the beginning of the year with approximately 9 hours of daylight, gradually increasing as winter gives way to spring. By February, daylight extends to 10 hours, and the trend continues upward through March with 11 hours, inviting the promise of warmer days. As April arrives, the daylight stretches to 13 hours, showcasing spring at its peak, while May brings a vibrant 15 hours, paving the way for summer. Interestingly, June, July, and August maintain this 15-hour daylight duration, offering ample time for exploration and enjoyment of the outdoors. As autumn approaches, daylight begins to wane, dropping to 14 hours in August, and further decreasing to 12 hours in September. By October, daylight is at 10 hours, and as the year closes, November sees a return to 9 hours, culminating in December with just 8 hours of daylight. This cyclical pattern reflects the enchanting seasonal transitions in Radovljica, where each month presents a unique blend of light and shadow.
In January, Radovljica experiences a gentle breeze with an average wind speed of 1.5 m/s (3 mph), setting a tranquil tone for the month. As winter gives way to spring, the wind speeds gradually increase, reaching 1.8 m/s (4 mph) in April, before stabilizing to 1.7 m/s (4 mph) from February through May. This mild and consistent wind pattern persists into the summer months, where average speeds hover between 1.4 m/s (3 mph) and 1.6 m/s (4 mph). Come autumn, the winds return to a more subdued pace, averaging 1.5 m/s (3 mph) in November and December. Overall, the data indicates a subtle, seasonal shift in wind patterns, with the calmest conditions observed during the winter and late summer, contrasted by slightly breezier spring and early summer periods.
Weather in Radovljica varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Radovljica, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. January experiences colder temperatures with a minimum of -16°C (3°F) and an average of -1°C (31°F), while February sees a slight increase, with minimum temperatures around -13°C (9°F) and an average of 2°C (36°F). However, February also tends to be wetter, recording 90 mm (3.5 in) of precipitation over 10 days compared to January's 51 mm (2.0 in) over only 6 days. Additionally, humidity levels are slightly lower in February at 87%, compared to January's 91%. For more details on February's weather, you can refer to the following link: Radovljica weather in February.
January and March display distinct weather patterns, reflecting the transition from deep winter to early spring. In January, temperatures can drop as low as -16°C (3°F), with an average temperature of -1°C (31°F) and a maximum of 11°C (52°F). The month experiences approximately 51 mm (2.0 in) of precipitation over about 6 days, accompanied by high humidity at 91%. Conversely, March witnesses a moderate increase in temperatures, with lows still reaching -16°C but averages rising to 5°C (40°F) and highs peaking at a warm 21°C (70°F). Precipitation increases to 80 mm (3.1 in) over 10 days, and humidity decreases slightly to 82%. For more detailed insights into the weather patterns of March, you can refer to Radovljica weather in March.
January and April exhibit contrasting weather patterns in Radovljica. In January, temperatures can dip as low as -16°C (3°F), with an average of -1°C (31°F) and a maximum of 11°C (52°F). The month sees around 51 mm (2.0 in) of precipitation over 6 days, coupled with high humidity levels at 91%, creating a chilly and damp atmosphere. In contrast, April brings a notable shift, with minimum temperatures of -10°C (15°F) and a much more comfortable average of 9°C (49°F), reaching highs of 25°C (77°F). Precipitation increases to 113 mm (4.4 in) spread over 12 days, while humidity drops to 79%, resulting in milder, spring-like conditions. For more detailed insights into April's weather, you can check Radovljica weather in April.
January weather in Radovljica is characterized by frigid temperatures, with a minimum of -16°C (3°F) and an average of -1°C (31°F), making it one of the coldest months of the year. In contrast, May brings a remarkable warming trend, with temperatures ranging from a minimum of 0°C (33°F) to a pleasant average of 13°C (56°F) and a maximum of 26°C (79°F). While January sees limited precipitation of 51 mm (2.0 in) over just 6 days, May experiences significantly higher rainfall, totaling 168 mm (6.6 in) across 20 days, though with a notably lower humidity of 74%. For more insights into the pleasant weather conditions of May, you can check the link: Radovljica weather in May.
January and June exhibit stark contrasts in weather patterns. In January, temperatures can plummet to a minimum of -16°C (3°F), with an average of -1°C (31°F) and a maximum of 11°C (52°F). The month is characterized by high humidity at 91%, along with about 51 mm (2.0 in) of precipitation spread across 6 days. In comparison, June welcomes warmer temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 33°C (92°F), with an inviting average of 18°C (66°F). Rainfall increases significantly to 105 mm (4.1 in) over 14 days, coupled with a decrease in humidity to 75%. For a detailed look at the climate in June, check out Radovljica weather in June.
January and July in Radovljica present a stark contrast in weather conditions. In January, temperatures can plummet to a minimum of -16°C (3°F), with an average around -1°C (31°F) and a maximum of 11°C (52°F). The month sees 51 mm (2.0 in) of precipitation over about 6 days, accompanied by high humidity levels of 91%, creating a cold and damp atmosphere. In contrast, July brings much warmer temperatures, with a minimum of 9°C (49°F), an average of 19°C (67°F), and a peak of 31°C (88°F). This summer month experiences increased precipitation of 122 mm (4.8 in) over approximately 16 days, but the humidity drops to a more comfortable 74%. For a detailed look at July's weather in Radovljica, check out Radovljica weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures can plunge as low as -16°C (3°F), with an average of -1°C (31°F) and maximums reaching up to 11°C (52°F). The month is characterized by significant humidity at 91% and experiences 51 mm (2.0 in) of precipitation over approximately 6 days. In contrast, August brings much milder weather, with minimum temperatures around 7°C (46°F) and average highs soaring to 33°C (92°F). This summer month sees a total of 146 mm (5.8 in) of precipitation spread across 15 days, along with a lower humidity level of 68%. For more insights into weather patterns during this time, check out Radovljica weather in August.
In January, the weather is notably frigid, with temperatures ranging from a chilling -16°C (3°F) at the minimum to a relatively mild 11°C (52°F) at the maximum, while the average stands at -1°C (31°F). This month also sees frequent precipitation, with 51 mm (2.0 in) falling over about six days, accompanied by high humidity levels at 91%. In contrast, September offers a dramatic shift as temperatures rise, with a minimum of 0°C (33°F) and a maximum of 28°C (83°F), leading to an average of 15°C (59°F). However, September is wetter, culminating in 170 mm (6.7 in) of rainfall distributed over 13 days, coupled with lower humidity at 74%. For more specific insights on the weather during this month, you can refer to Radovljica weather in September.
January and October present stark contrasts in weather conditions. January temperatures can plunge as low as -16°C (3°F) and average around -1°C (31°F), while October sees a milder range with minimums of -1°C (31°F) and averages of 10°C (50°F). Precipitation is more frequent in October, totaling 96 mm (3.8 in) over 10 days compared to January's 51 mm (2.0 in) over 6 days. Humidity also varies only slightly, with January at 91% and October at 88%. For those interested in the specifics of October weather, you can find more details here: Radovljica weather in October.
When comparing the weather in January and November, notable differences emerge, particularly in temperature and precipitation levels. January experiences colder conditions with average temperatures around -1°C (31°F) and a minimum that can drop to -16°C (3°F). In contrast, November offers milder temperatures, with an average of 5°C (42°F) and a maximum that can reach up to 18°C (64°F). Additionally, precipitation is more prominent in November, totaling 154 mm (6.1 in) over 11 days, compared to January's 51 mm (2.0 in) over just 6 days. Humidity remains fairly high in both months, about 91% in January and 90% in November. For more detailed insights, check out Radovljica weather in November.
When comparing the weather in January and December, we see some notable differences. January tends to be slightly colder on average, with temperatures ranging from a minimum of -16°C (3°F) to a maximum of 11°C (52°F), resulting in an average temperature of -1°C (31°F). In contrast, December has a marginally warmer average of 0°C (33°F) and peaks at 12°C (53°F). Additionally, January experiences less precipitation, with 51 mm (2.0 in) across 6 days, compared to December’s 126 mm (5.0 in) over 11 days, indicating that December is generally wetter. Both months also share similarly high humidity levels, hovering around 89-91%. For a more detailed look, you can visit Radovljica weather in December.
January in Radovljica brings a unique chill that starkly contrasts with the milder months, making it one of the coldest periods of the year. With temperatures frequently dipping below freezing, the atmosphere is crisp and invigorating. Precipitation is notably low, with only a handful of days seeing rain or snow, yet the high humidity can add to the overall cold sensation, making it feel even chillier. This month serves as a reminder of winter's grip, offering a serene landscape perfect for those who appreciate the beauty of snowy valleys and frosty vistas. For a deeper understanding of seasonal shifts in this charming Slovenian town, explore the Radovljica Climate page.