Tolmin Climate

Last updated: January 18, 2025

Tolmin, Slovenia, experiences a Dfc Köppen-Geiger climate classification, characterized by its distinct seasonal variations. The region endures minimum temperatures plummeting to -17°C (1°F) in March, showcasing the stark chill of late winter. As spring transitions into summer, the average temperature hovers around 9°C (48°F), while maximum temperatures can soar up to 33°C (92°F) in June, highlighting a significant warm-up that marks the onset of the warmer months. This climate profile illustrates the dynamic weather patterns that define Tolmin's unique environmental tapestry.

Tolmin temperature by month

Tolmin, Slovenia, illustrates a clear seasonal progression in temperature throughout the year, starting with the harsh winter months of January and February, where minimum temperatures dip as low as -17°C (2°F), gradually rising with the arrival of spring. March marks a transition, with temperatures moving from the frigid lows to a more moderate average of 4°C (39°F), while April heralds a significant increase, showcasing maximum temperatures reaching 24°C (76°F), as nature awakens and blossoms. As summer unfolds in June and July, the region experiences its warmest conditions, highlighted by maximums of 33°C (92°F) and 30°C (87°F) respectively. By late summer and into autumn, temperatures begin to decline; September still enjoys pleasant averages of 14°C (58°F), but by November, colder air returns, with lows falling back to -13°C (8°F). This cyclical pattern underscores the dramatic seasonal changes that define Tolmin's climate.

Monthly Temperatures in Tolmin, Slovenia

The chart illustrates Tolmin'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.
JanFebMarAprMayJunJulAugSepOctNovDec293439475464666658494131
Data source: Tolmin 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 Tolmin, temperatures range from a minimum of -17°C (2°F) in March to a maximum of 33°C (92°F) in June, as detailed in the monthly temperatures in Tolmin. Similarly, Podbrdo experiences the same minimum of -17°C (1°F) in March and a maximum of 33°C (91°F) in June, as shown in the monthly temperatures in Podbrdo. Meanwhile, Volce shares identical temperature patterns with a minimum of -17°C (2°F) in March and a maximum of 33°C (92°F) in June, which can be found in the monthly temperatures in Volce.

Precipitation Patterns in Tolmin

Tolmin, Slovenia, experiences a distinct pattern of precipitation throughout the year, characterized by progressively increasing rainfall from winter into spring. January and February see relatively lower totals, with 64 mm (2.5 in) and 117 mm (4.6 in) respectively, but as March transitions into April, rainfall surges notably, peaking at 150 mm (5.9 in). May further intensifies the wet conditions, recording an impressive 214 mm (8.4 in) of rain, making it the wettest month of the year. This springtime deluge sets the stage for the summer months, which also exhibit significant precipitation with July and August averaging 163 mm (6.4 in) and 174 mm (6.8 in) respectively, illustrating a persistent moisture influx during this season.

The frequency of rainy days also varies throughout the year, reflecting the changes in precipitation patterns. January begins with just 5 days of rain, but this gradually rises, culminating in May with 22 days of rainfall, which highlights the shift towards a more humid climate. The summer months such as June, July, and August offer a mix of showers and clear days, averaging around 16 to 18 days of rain, before the rainy patterns return in autumn with noteworthy totals in September (190 mm (7.5 in)) and November (194 mm (7.6 in)). Overall, Tolmin's precipitation data reveals a dynamic hydrological cycle, with wettest conditions occurring in late spring and autumn, contributing to its lush landscapes.

Monthly Average Precipitation in Tolmin, Slovenia

The average monthly precipitation in Tolmin, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64117109150214140163174190137194172
Data source: Tolmin precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Tolmin

In Tolmin, Slovenia, sunshine duration displays a clear seasonal trend, with a marked increase from the winter months into summer. January begins with 183 hours of sunlight, gradually rising in February to 222 hours as days lengthen. March sees a significant jump to 296 hours, signaling the arrival of spring. As the season progresses into April and May, the hours of sunshine continue to climb, reaching 326 hours and 349 hours respectively. This trend culminates in the summer months, where June boasts 396 hours and July peaks at 411 hours of sunshine, offering long, bright days that are perfect for outdoor activities and enjoying the verdant landscapes.

However, as summer wanes into autumn, there is a noticeable decline in sunshine hours. August still maintains a healthy 378 hours, but September marks a shift, dropping to 306 hours. The decrease continues into October and November, where hours fall to 269 hours and 198 hours respectively. Winter returns in December, with sunshine duration remaining limited at 199 hours, highlighting the seasonal fluctuation and reaffirming Tolmin's climate diversity. These patterns underscore the region's vibrant seasonal cycles, making the peak summer months ideal for basking in the abundant sunlight, while the winter months provide a more subdued ambiance.

Monthly Sunshine in Tolmin, Slovenia

Monthly sunshine duration represents the total hours of direct sunlight Tolmin receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec183h222h296h326h349h396h411h378h306h269h198h199h
Data source: Tolmin sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Tolmin UV Index Trends

In Tolmin, Slovenia, the UV Index fluctuates significantly throughout the year, reflecting seasonal changes in sun intensity and exposure risks. January and December present the lowest UV Index values at 2, categorized as low, allowing for relatively safe outdoor activities with a burn time of 45 minutes. As winter transitions into spring, the UV Index increases steadily; February reaches 4 (moderate) and March escalates to 6 (high), indicating a growing necessity for sun protection as the days lengthen and sun intensity rises. April continues this trend with a UV Index of 7, maintaining a high exposure risk, further emphasizing the importance of sun safety measures in those early spring months.

The summer months experience the highest UV Index readings, with June and July peaking at 9, classified as very high, necessitating a burn time of just 15 minutes before skin damage can occur. August sees a slight decrease to an 8, but remains within the very high exposure category. As autumn approaches, the UV Index begins to decline, dropping to 7 in September and further to 5 in October, still categorized as moderate. By November, it falls to 3, maintaining that moderate classification, before reverting back to low levels in December. This data highlights the critical need for sun protection during the peak summer months, while allowing for more relaxed approaches in the winter.

Monthly Maximum UV Index for Tolmin, Slovenia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Tolmin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec246789987532
Data source: Tolmin 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 Tolmin

Daylight duration in Tolmin, Slovenia, exhibits a clear seasonal rhythm, beginning the year with relatively short days. In January, residents experience just 9 hours of daylight, which gradually increases to 10 hours in February as the sun begins its slow ascent in the sky. March continues this trend, providing 11 hours of daylight, while April marks a more significant jump to 13 hours, highlighting the arrival of spring and longer days. May further extends daylight to 14 hours, and as summer arrives, June and July both enjoy the maximum duration of 15 hours, allowing ample time for outdoor activities under the bright sun.

As summer transitions to autumn, daylight hours begin to decrease, with August still offering a decent 14 hours, but this falls to 12 hours in September. The decline continues through October, where daylight reaches 10 hours, before dipping back to 9 hours in November. December sees the shortest days, averaging only 8 hours of daylight, as winter takes hold. This cyclical pattern underscores the dynamic changes in daylight throughout the year, influencing both lifestyle and natural phenomena in the region.

Average Monthly Daylight Hours in Tolmin, Slovenia

This chart shows the total daylight hours Tolmin receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec543h620h716h814h899h941h919h844h749h651h564h519h
Data source: Tolmin daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Tolmin's Popular Destinations

Podbrdo, Slovenia experiences a varied climate with cold winters and mild summers. January sees temperatures ranging from a low of -15°C to a high of 9°C, while July boasts averages between 19°C and 30°C. Precipitation is highest in May with 203 mm, contributing to the region's lush landscape, and sunshine peaks in July with 413 hours. Overall, the climate presents distinct seasonal changes, making it an intriguing destination throughout the year. For more detailed information, visit Podbrdo climate.

Tolmin, Slovenia experiences a varied climate characterized by cold winters and warm summers. January temperatures range from -14°C to 8°C, while July sees highs between 19°C and 30°C. Precipitation peaks in spring and early summer, with May receiving the most at 219 mm, while sunshine hours are highest in July, totaling 409 hours. Overall, this region offers a mix of seasonal extremes, making it an interesting place for weather enthusiasts. For more details, visit Tolmin climate.

The climate in Volce, Slovenia, is characterized by cold winters and warm summers. January temperatures range from a minimum of -14°C to a maximum of 8°C, while July sees much milder weather with averages around 19°C. Precipitation is notably high in the spring and summer months, peaking in May with 219 mm. The region enjoys significant sunshine, especially in the summer, with July recording up to 409 hours. For more detailed information, visit Volce climate.

Conclusion

In conclusion, Tolmin, Slovenia, showcases a fascinating interplay of climatic and environmental factors that shape its weather, sunshine, UV exposure, and daylight duration throughout the year. The region experiences distinct seasonal variations, with cold winters giving way to vibrant springs and warm summers that highlight the peak of sunshine and UV intensity. As daylight hours wax and wane, residents and visitors are afforded different opportunities for outdoor activities, influenced by varying conditions such as precipitation and temperature. Understanding these patterns not only enriches the appreciation of Tolmin's natural beauty but also emphasizes the importance of vigilance in sun protection and adapting to seasonal changes, ensuring a safe and enjoyable experience in this picturesque locale.

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