Vrhnika Climate

Last updated: January 18, 2025

Vrhnika, Slovenia, experiences a Cfb climate as classified by the Köppen-Geiger system, characterized by a temperate maritime influence. This region undergoes distinct seasonal changes, with temperatures ranging dramatically; it can plunge to a frigid -16°C (3°F) during the coldest month of March, while summer peaks can reach a sweltering 35°C (94°F) in June. The annual average temperature hovers around a comfortable 10°C (51°F), creating a diverse climate that supports a variety of ecosystems and recreational activities throughout the year.

Vrhnika temperature by month

Vrhnika, Slovenia, exhibits a pronounced seasonal temperature variation that begins with cold winters, where January and February see minimum temperatures as low as -16°C (3°F) and average values around 1-3°C (33-38°F). As spring emerges in March and April, the weather gradually warms, with averages rising to 10°C (50°F) and maximums reaching 25°C (78°F), signaling the transition toward a more temperate climate. The summer months of June through August bring peak warmth, with averages around 19-20°C (67-68°F) and maximum readings soaring up to 35°C (94°F) in June, providing a stark contrast to the preceding cooler months. By autumn in September and October, temperatures begin to dip again, averaging 11-15°C (52-60°F), before winter returns in November and December, where temperatures once more flirt with sub-zero levels, ranging from -14°C (7°F) to -1°C (31°F). This cyclical pattern underscores the region's distinct seasonal dynamics, heavily influenced by its temperate maritime climate.

Monthly Temperatures in Vrhnika, Slovenia

The chart illustrates Vrhnika's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec333842505766686859514335
Data source: Vrhnika temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

In Vrhnika, Stara Vrhnika, and Drenov Gric, temperatures can vary significantly throughout the year, with a minimum of -16°C (3°F) recorded in March and rising to a maximum of 35°C (94°F) in June. For detailed monthly temperatures in these regions, you can explore the links for Vrhnika, Stara Vrhnika, and Drenov Gric.

Precipitation Patterns in Vrhnika

Vrhnika, Slovenia, experiences a relatively high level of precipitation throughout the year, especially during the late spring and autumn months. January and February mark the year's wettest start, with precipitation measuring 59 mm (2.3 in) and 105 mm (4.2 in), respectively. Precipitation levels fluctuate in the following months, reaching their peak in May with 188 mm (7.4 in), signifying a pattern of increased rainfall leading into the summer. This trend continues into June and July, where moisture remains substantial, with each month receiving over 100 mm (4 in), indicating the area's propensity for summer thunderstorms.

As autumn settles in, significant rainfall persists, particularly in September and November with 183 mm (7.2 in) and 162 mm (6.4 in), respectively. Notably, May features the highest number of precipitation days, totaling 20 days, highlighting the region's humid conditions during this period. Overall, Vrhnika's precipitation records showcase a well-distributed wet climate, which plays a critical role in sustaining the region’s vibrant ecosystems and agricultural activities.

Monthly Average Precipitation in Vrhnika, Slovenia

The average monthly precipitation in Vrhnika, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec6010586110188106123123183110162138
Data source: Vrhnika precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Vrhnika

In Vrhnika, Slovenia, sunshine duration displays a clear seasonal pattern, characterized by a steady increase from the winter months to the peak of summer. The year begins with relatively low sunshine, with 178 hours of sunlight in January, gradually rising to 220 hours in February. As spring unfolds, sunshine hours continue to climb, reaching 310 hours in March and peaking at 336 hours in April, which sets the stage for the warm and sun-drenched days of late spring. By May, sunshine duration reaches 361 hours, signaling the approaching summer season.

The sunniest months occur during the summer, with July boasting the highest recorded sunshine of 427 hours. This is closely followed by August, which still receives a substantial 393 hours of sunshine. However, as summer wanes and autumn progresses, sunlight starts to diminish, dropping to 318 hours in September and lower to 286 hours in October. The decline continues into November and December, where sunshine duration lingers at 212 and 209 hours, respectively. This notable fluctuation in sunshine throughout the year not only impacts local weather patterns but also significantly shapes the lifestyle and outdoor activities embraced by the community.

Monthly Sunshine in Vrhnika, Slovenia

Monthly sunshine duration represents the total hours of direct sunlight Vrhnika receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec178h220h310h336h361h408h427h393h318h286h212h209h
Data source: Vrhnika sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Vrhnika UV Index Trends

The UV Index in Vrhnika, Slovenia, showcases a clear seasonal trend, indicating varying levels of ultraviolet radiation exposure throughout the year. Beginning with low levels in January and December, where the UV Index is just 2, people can safely spend up to 45 minutes in the sun without risking skin damage. As winter transitions into spring, the index gradually rises, reaching 3 in February and 5 by March, suggesting a moderate risk of harm from unprotected sun exposure, with burn times decreasing to 30 minutes. The peak UV levels occur in late spring and summer, with May and June reaching 8 and 9, categorized as very high, indicating a critical need for protection as burn times plummet to just 15 minutes.

The intense UV conditions persist throughout the heart of summer, with both July and August maintaining a UV Index of 9, reinforcing the importance of sun safety during these months. As summer fades, the UV index begins to moderate, with September reflecting a decrease to 7, followed by 5 in October and 3 in November, when burn times extend to 25-30 minutes again. These seasonal variations highlight the necessity for residents and visitors to adjust their sun protection strategies, ensuring safe exposure to UV rays during the more potent months, especially from May to August.

Monthly Maximum UV Index for Vrhnika, Slovenia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Vrhnika. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Vrhnika UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Daylight Hours in Vrhnika

In Vrhnika, Slovenia, daylight duration varies significantly throughout the year, reflecting the seasonal shifts in the sun's position. Beginning with 9 hours of daylight in January, the days gradually lengthen as winter wanes, increasing to 10 hours in February and 11 hours in March. By April, daylight further extends to 13 hours, heralding the vibrant growth of spring, while May ushers in even longer days with 14 hours of sunlight, paving the way for the sun-filled months ahead.

The peak daylight hours occur during the height of summer, with June and July both offering an impressive 15 hours of daylight. As summer transitions into autumn, the daylight duration begins to wane, with August offering 14 hours and September decreasing to 12 hours. By the onset of fall, the daylight hours continue to diminish, dropping to 10 hours in October, and further to 9 hours in November. Finally, December witnesses the year's shortest day, with only 8 hours of daylight, completing the cyclical nature of light patterns that dictate the region's seasonal rhythms.

Average Monthly Daylight Hours in Vrhnika, Slovenia

This chart shows the total daylight hours Vrhnika receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec545h621h716h813h897h939h917h843h749h652h566h522h
Data source: Vrhnika daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Vrhnika's Popular Destinations

The climate in Bevke, Slovenia, features distinct seasonal variations, with cold winters and warm summers. January temperatures range from a minimum of -14°C to a maximum of 11°C, while July sees averages between 20°C and 33°C. Precipitation is highest in May, reaching 188 mm, while the sunshine peaks in July with 427 hours. This region experiences its wettest months in spring, yet it enjoys ample sunshine throughout the summer months. For more detailed climate information, visit Bevke climate.

Drenov Gric, Slovenia experiences a temperate climate with distinct seasonal variations. Winter temperatures can drop as low as -16°C (3°F) in March, while summers are warm with highs reaching up to 35°C (94°F) in June. Precipitation is fairly consistent throughout the year, peaking in May at 188 mm (7.4 in), while sunshine hours are abundant from May to July, exceeding 360 hours monthly. For more detailed information on the local climate, visit Drenov Gric climate.

Sinja Gorica, Slovenia experiences a diverse climate with cold winters and warm summers. January and February are notably cold, with average temperatures hovering around 1°C (33°F) and 3°C (38°F), respectively, while June through August sees highs reaching up to 35°C (94°F). Precipitation is highest in May, with 188 mm (7.4 in), contributing to lush surroundings, and sunshine peaks in July with 427 hours. For a detailed look at the weather patterns, visit Sinja Gorica climate.

Stara Vrhnika, Slovenia experiences a continental climate characterized by cold winters and warm summers. January temperatures range from a chilly -14°C (7°F) to a mild 11°C (52°F), while July can reach highs of 33°C (92°F). Precipitation is significant, with May recording the highest rainfall at 188 mm (7.4 in), and abundant sunshine peaking in July with 427 hours. This climate makes it ideal for both winter sports and summer activities. For more detailed information, visit Stara Vrhnika climate.

The climate in Verd, Slovenia features cold winters and warm summers, with January temperatures ranging from a minimum of -14°C (7°F) to a maximum of 11°C (52°F). As the year progresses, temperatures gradually rise, peaking in July at an average of 20°C (68°F) and maximums of up to 34°C (93°F) in August. Precipitation is relatively high, especially in May and September, which receive 188 mm (7.4 in) and 183 mm (7.2 in) respectively. Sunshine hours are abundant during the summer months, reaching up to 427 hours in July. For more detailed information, visit Verd climate.

Vrhnika, Slovenia experiences a continental climate characterized by cold winters and warm summers. January sees temperatures ranging from -14°C to 11°C and moderate precipitation, while July boasts warmer conditions with averages around 20°C and peak temperatures reaching 33°C. The region receives significant rainfall, especially in May and November, with May recording about 188 mm. Sunshine hours peak in July, totaling 427 hours, contributing to the vibrant summers. For more details, visit Vrhnika climate.

Conclusion

In conclusion, Vrhnika, Slovenia, embodies a dynamic climate characterized by distinct seasonal variations in temperature, precipitation, sunshine duration, UV index, and daylight hours. The region experiences cold winters that gradually give way to warm summers, exhibiting both a marked increase in sunlight and higher UV levels during the warmer months. With ample precipitation throughout the year, particularly in late spring and autumn, Vrhnika supports lush ecosystems and diverse agricultural practices. Understanding these climatic trends is essential for residents and visitors alike, as they not only influence the lifestyle and recreational activities in the region but also highlight the importance of appropriate sun protection during periods of elevated UV exposure. Such insights into the local climate foster a deeper appreciation for the natural environment and the rhythms of life in this picturesque Slovene town.

Discover the Climate of Vrhnika's Places

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