Last updated: August 27, 2025
In August, Slovenia experiences a dynamic range of weather that captivates both residents and visitors alike. With maximum temperatures soaring up to 33°C (92°F) and an average of 20°C (68°F), summer days invite exploration of picturesque landscapes. However, the climate also brings about a cooler touch with minimum temperatures dipping to 7°C (46°F) at night. In this month, precipitation is common, with 146 mm (5.8 in) of rain over 15 days, contributing to the lush greenery that Slovenia is renowned for. Coupled with a relative humidity of 68%, August presents a blend of warmth and occasional rain, offering a unique backdrop for those seeking both adventure and relaxation in this stunning European destination.
In August, Slovenia basks in the warmth of summer, showcasing delightful temperatures that invite adventure. With a minimum temperature of 7°C (46°F) and an average of 20°C (68°F), the month feels pleasantly mild, while the maximum can soar up to 33°C (92°F), ideal for exploring the stunning landscapes. This trend of rising warmth continues from the earlier summer months of June and July, making August one of the most inviting times to experience Slovenia’s natural beauty. As the heat peaks, locals and tourists alike can enjoy outdoor activities, from hiking picturesque trails to lounging by serene lakes, all under the sun-drenched skies of late summer.
August in Slovenia experiences a notable surge in rainfall, with precipitation reaching 146 mm (5.8 in) over 15 days. This marks a significant increase compared to the previous month, July, which recorded 122 mm (4.8 in) over 16 days. As summer transitions into autumn, August's rainfall helps to replenish the landscape, setting the stage for September's even higher average of 170 mm (6.7 in). The trend indicates that late summer months are typically wetter, contributing to a lush environment, while also suggesting a gradual shift to the more unstable weather patterns of fall. This increase in precipitation not only enhances the scenic beauty of Slovenia but also underscores the importance of water resources during this pivotal time of year.
In August, Slovenia experiences a noticeable drop in humidity, reaching 68%, which marks the lowest level of the year. This shift reflects a gradual trend towards drier conditions as summer transitions into autumn, following the peak humidity levels of 91% in January and 87% in February. The humidity steadily decreased from its springtime average of around 79% in April to a more comfortable 74% in July before settling at this summer low. As August paves the way towards the wetter months ahead, with September bouncing back to 74%, this brief respite in humidity offers a pleasant climate for outdoor activities—a perfect time to explore Slovenia's scenic landscapes before the autumn rains return.
In August, Slovenia experiences a UV Index of 8, categorizing the sun exposure as very high and resulting in a quick burn time of just 15 minutes. This trend of high UV levels continues from July, which also recorded a peak index of 9. The summer months indicate a notable increase, with May and June also showing very high measurements, underscoring the importance of sun protection during this period. As autumn approaches, the UV Index begins to decline, falling to 7 in September before settling down to moderate levels in October. To stay informed about safe sun exposure, check out the detailed UV Index for Slovenia.
UV Risk Categories
August in Slovenia bathes in a generous 382 hours of sunshine, providing a glorious transition from the peak summer days of July, which boasts the highest at 415 hours. As the summer gradually slips into autumn, August maintains a vibrant ambiance, despite a slight decline in sunlight hours. The trend of increasing sunshine from the winter months, starting with a mere 178 hours in January, steadily rises to a celebratory peak in midsummer. Following August, the sunshine hours taper off to 309 hours in September, hinting at the upcoming seasonal change. This rhythmic pattern of sun-drenched days not only enhances the enchanting landscapes of Slovenia but also invites both locals and travelers to indulge in outdoor activities before the chill of autumn sets in.
In Slovenia, the likelihood of sunny weather in August stands at 41%, consistent with the moderate sunshine experienced throughout the summer months. While June offers a more promising 48% chance of sunny days and July slightly dips to 43%, August maintains a comfortable balance, making it an appealing time for outdoor activities and exploration. As the seasons transition, September sees an uptick to 48%, hinting at a lingering summer vibe. Despite this variability, August remains a delightful option for those seeking sun in Slovenia, as it holds steady within the average range of the year's sunshine potential.
In Slovenia, August marks a transition as daylight begins to wane, offering 14 hours of sunlight compared to the peak of 15 hours seen in the summer months of June and July. This gradual decrease in daylight reflects the natural progression towards autumn, contrasting sharply with the shorter days of the preceding months. As the vibrant summer blooms start to fade, the longer evenings in August still invite outdoor activities and late-night gatherings, making it a delightful time before the days shorten further into September's 12 hours of daylight. The trend of decreasing daylight from the height of summer down to the depths of winter reveals the cyclical beauty of Slovenia's seasons, defining the rhythm of life throughout the year.
In August, Slovenia experiences a gentle breeze with an average wind speed of 1.4 m/s (approximately 3 mph), marking a slight decline from the previous summer months. This subtle drop in wind speed reflects a trend where the warmer months, from April to July, maintain relatively higher averages of 1.8 m/s to 1.6 m/s. However, as summer wanes, wind speeds stabilize, with September returning to 1.5 m/s. Overall, the data suggests a calming atmosphere in August, perfect for enjoying Slovenia's breathtaking landscapes without the interference of strong gusts.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather patterns. In August, temperatures range from a comfortable 20°C (68°F) on average, peaking at a warm 33°C (92°F), making it ideal for outdoor activities. However, this month also sees significant rainfall, with 146 mm (5.8 in) over 15 days, accompanied by a humidity of 68%.
In contrast, January experiences frigid temperatures, averaging -1°C (31°F) and dipping as low as -16°C (3°F). Precipitation is much lighter at 51 mm (2.0 in), occurring over just six days, yet the humidity is notably higher at 91%, contributing to a colder, more biting air. For more details on the winter climate, visit weather in January.
August and February present a striking contrast in weather conditions. August experiences milder temperatures with an average of 20°C (68°F) and highs reaching up to 33°C (92°F), while February is much colder, averaging only 2°C (36°F) with minimums plunging to -13°C (9°F). Rainfall is more frequent in August, with 146 mm (5.8 in) recorded over 15 days, compared to February's 90 mm (3.5 in) over 10 days. Additionally, February's humidity is higher at 87%, while August sits at 68%. For an in-depth look at February's weather, check out the weather in February.
August and March present contrasting weather conditions that highlight the transition from summer to late winter. In August, temperatures range from a comfortable 7°C (46°F) at their minimum to a scorching peak of 33°C (92°F), with an average of 20°C (68°F). The month experiences relatively high humidity at 68% and significant precipitation, totaling 146 mm (5.8 in) spread over 15 days. In contrast, March features much colder temperatures, with a minimum of -16°C (3°F) and a peak of 21°C (70°F), averaging just 5°C (40°F). Despite lower overall precipitation at 80 mm (3.1 in) over 10 days, humidity levels rise to 82%. For a more detailed look at the weather in March, you can explore weather in March.
August and April present contrasting weather patterns, with April showcasing cooler temperatures and a crisp atmosphere compared to the warmth of August. In April, temperatures range from a minimum of -10°C (15°F) to a maximum of 25°C (77°F), with an average of 9°C (49°F) and a relatively high humidity of 79%. In contrast, August boasts much warmer conditions, with minimum temperatures around 7°C (46°F), an average of 20°C (68°F), and a peak at 33°C (92°F). While April sees about 113 mm (4.4 in) of precipitation over 12 days, August experiences even more rainfall, totaling 146 mm (5.8 in) across 15 days. For a closer look at April's weather details, visit weather in April.
When comparing the weather in August and May, it's clear that August tends to be warmer and drier. August experiences average temperatures ranging from a minimum of 7°C (46°F) to a maximum of 33°C (92°F), while May has a lower temperature range, with a minimum of 0°C (33°F) and a maximum of 26°C (79°F). Additionally, August sees less precipitation overall, with 146 mm (5.8 in) falling on about 15 days, compared to May's 168 mm (6.6 in) over 20 days. However, May has a slightly higher humidity level at 74% compared to August's 68%. For a more detailed look, check out the weather in May.
In comparing the weather of August and June, both months experience similar maximum temperatures, reaching up to 33°C (92°F). However, August tends to be warmer overall, with an average temperature of 20°C (68°F) compared to June's 18°C (66°F). June is slightly cooler, with minimum temperatures dipping to 4°C (39°F), while August's minimum is 7°C (46°F). Additionally, August experiences more precipitation, accumulating 146 mm (5.8 in) over 15 days, compared to June's 105 mm (4.1 in) across 14 days. Interestingly, June has a higher humidity level at 75%, compared to August's 68%. For a more detailed look at June weather, you can visit weather in June.
In comparing the weather conditions of August and July, August tends to be warmer, with a minimum temperature of 7°C (46°F) compared to July's minimum of 9°C (49°F). The average temperature also rises slightly to 20°C (68°F) in August, compared to July's 19°C (67°F). However, August experiences more precipitation, totaling 146 mm (5.8 in) over 15 days, while July sees 122 mm (4.8 in) across 16 days. Additionally, humidity levels are somewhat lower in August at 68%, compared to July's higher 74%. For more detailed insights, you can explore the weather in July.
August experiences warmer temperatures with a minimum of 7°C (46°F) and an average of 20°C (68°F), peaking at a maximum of 33°C (92°F). It is also characterized by significant precipitation, totaling 146 mm (5.8 in) over 15 days, alongside a humidity level of 68%. In contrast, September marks a noticeable drop in temperature, as the minimum dips to 0°C (33°F) and the average temperature decreases to 15°C (59°F), with a maximum of 28°C (83°F). While September receives slightly more precipitation at 170 mm (6.7 in) over 13 days, its humidity rises to 74%. For more insights on the weather during this month, check out the weather in September.
In August, the weather is typically warm, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 33°C (92°F) and an average of 20°C (68°F). However, it also sees significant rainfall, accumulating 146 mm (5.8 in) over about 15 days, accompanied by a humidity level of 68%. In contrast, October experiences much cooler temperatures, with a minimum of -1°C (31°F) and an average of 10°C (50°F), peaking at 22°C (73°F). While it also has its share of precipitation, totaling 96 mm (3.8 in) over 10 days, the humidity rises to 88%, giving the month a distinctly crisp, moist feel. For more detailed insights, you can check the weather in October.
August and November present contrasting weather conditions. In August, temperatures range from a minimum of 7°C (46°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). The month is characterized by relatively high humidity at 68% and moderate rainfall, totaling 146 mm (5.8 in) over about 15 days. In stark contrast, November sees much colder temperatures, with a minimum of -11°C (12°F), an average of 5°C (42°F), and a maximum of 18°C (64°F). This month also experiences higher humidity at 90% and slightly more rainfall of 154 mm (6.1 in) over 11 days. For more specifics on the weather in November, visit weather in November.
August and December present strikingly contrasting weather patterns. In August, temperatures range from a mild minimum of 7°C (46°F) to a scorching maximum of 33°C (92°F), with an average of 20°C (68°F). The month experiences significant rainfall, totaling 146 mm (5.8 in) over about 15 days, and humidity levels hover around 68%. In contrast, December sees much colder temperatures, with a minimum dipping to -16°C (3°F) and a maximum of only 12°C (53°F), averaging around 0°C (33°F). While precipitation is slightly less at 126 mm (5.0 in) over 11 days, humidity is notably higher at 89%. For a more detailed overview of December's weather, visit weather in December.
August in Škofja Loka showcases a vibrant transition within the summer season, where warm days and cooler nights create a comfortable climate for both locals and visitors. With an average temperature hovering around 20°C (68°F) and occasional peaks reaching 33°C (92°F), the weather is generally pleasant, yet notably more humid than the preceding months. This month often brings an increase in rainfall, with 15 days of precipitation contributing to a total of 146 mm (5.8 in), which can create lush landscapes but may also require some flexibility in outdoor plans. As summer winds down, August offers a unique blend of warmth and moisture, inviting exploration while also hinting at the approaching fall. For a deeper insight into what to expect throughout the year, check out our Climate page.