Last updated: August 27, 2025
Experience the vibrant August weather in Idrija, Slovenia, where temperatures can soar to a maximum of 34°C (93°F) while enjoying an average warmth of 21°C (69°F). The month brings a refreshing breeze, with the lowest temperatures dipping to 9°C (48°F), perfect for those cool evenings. While expectant skies may deliver about 131 mm (5.2 in) of rainfall across 15 days, the moderate 51% humidity adds a pleasant touch to this picturesque setting. Embrace the dynamic climate that makes Idrija a destination full of life and adventure in August!
In Idrija, Slovenia, August brings delightful warmth as summer reaches its peak. With minimum temperatures around 9°C (48°F) and averages climbing to a pleasant 21°C (69°F), the month offers ideal conditions for outdoor activities. Daytime highs can soar up to 34°C (93°F), creating a perfect backdrop for exploring the charming town and its surroundings. Compared to the chill of winter months, where temperatures can drop to -12°C (11°F) in January, August's warmth highlights a significant seasonal shift, making it a prime time for visitors to enjoy Slovenia's natural beauty and vibrant culture.
In August, Idrija experiences a notable precipitation level, with 131 mm (or 5.2 in) of rain spread over 15 days. This amount is slightly lower than May's peak but remains consistent with the high levels seen from the preceding months of June and July, indicating a stable and moist summer climate. As the summer progresses into September, a marked increase in precipitation to 194 mm is expected, suggesting a transition towards the wetter autumn months. This trend reflects the region's characteristic variability, where late summer still brings significant rainfall, preparing the landscape for the lush greenery of fall.
In Idrija, Slovenia, August marks a significant shift in humidity, plummeting to 51%, the lowest point of the year. This decline is a part of a larger trend observed throughout the summer months, where humidity steadily decreases from a high of 88% in January to July's 63%. As the warmth of summer peaks, the air becomes increasingly drier in August, allowing for a more comfortable and enjoyable atmosphere. Following this low, humidity begins to rise again in September, hinting at the approaching autumn season, which brings wetter conditions, with figures climbing back to 64%. The contrast between August's dry spell and the high levels seen earlier in the year highlights the dynamic climate of Idrija.
In August, Idrija, Slovenia experiences a very high UV Index of 8, which means sun protection is crucial, especially with a burn time of just 15 minutes. This peak follows the intense UV exposure seen in June and July, both hitting the maximum index of 9. As summer transitions to fall, the UV index starts to decline slightly in September to 7, but the August sun remains fierce. As you enjoy outdoor activities in this beautiful month, be sure to apply sunscreen and wear protective clothing to safeguard your skin. For more details on the UV Index throughout the year, visit Idrija UV Index.
UV Risk Categories
August in Idrija, Slovenia, offers a delightful reprieve from the warmer summer months with 392 hours of sunshine, slightly dipping from July’s peak of 426 hours. This gradual decline signals the transition into a more varied autumn, yet still provides ample opportunities to bask in the pleasant weather. As the year unfolds, it’s evident that spring and summer shine bright, with hours steadily increasing from the winter lows. The promising warmth of 360 hours in May and 409 hours in June builds up to an exuberant July, creating a vibrant tapestry of sunny days that leave a lasting impression before the autumn hues take over. The data tells a compelling story of seasonal change, inviting both residents and visitors to embrace the sunny charm of summer while preparing for the cozy embrace of fall.
In August, Idrija, Slovenia, enjoys a 45% chance of sunny weather, maintaining the same level of sunshine as seen in July. This trend highlights a consistent pattern in the summer months, where residents and visitors alike can expect pleasant weather, although it’s not the sunniest time of the year. Following June's relatively higher likelihood of sun at 49%, August provides a beautiful backdrop for outdoor activities and exploration. As the summer season tails into September, the sunshiny prospects remain steady at 49%, suggesting that while there may be some variability, August stands out as a reliable month for enjoying sunny skies in this charming town.
In Idrija, Slovenia, the daylight duration exhibits a captivating rhythm throughout the year, peaking in the summer months. After basking in 15 hours of daylight in both June and July, August sees a slight dip to 14 hours, signaling the gradual transition towards fall. This trend reveals a gentle waning of summer's brilliance, as daylight hours begin to shorten steadily. September continues this pattern with 12 hours of daylight, leading into the reduced brightness of autumn and winter. As the days grow cooler, the daylight shrinks to 10 hours in October and narrows further to 8 hours by December, creating a beautiful cycle of light that reflects the changing seasons. This ebb and flow of daylight not only enhances the natural beauty of Idrija but also sets the stage for a variety of seasonal activities and experiences.
In Idrija, Slovenia, the August wind carries the gentle whispers of summer, maintaining a modest average speed of 1.7 m/s (4 mph). This year, the winds are consistent with the previous months, showcasing a slightly subdued rhythm typical of mid-summer. The average wind speed remains stable at 1.7 m/s from July to September, indicating a serene summer atmosphere where the breezes are gentle yet refreshing. Interestingly, this trend of mild wind speeds contrasts with the upcoming months, where October ushers in a noticeable increase to 2.4 m/s (5 mph). This evolution hints at the transition of seasons, preparing Idrija for a livelier autumn. Such patterns highlight how summer's calmness gives way to the invigorating gusts of fall, creating a dynamic interplay between the seasons.
Weather in Idrija varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Idrija, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present a dramatic contrast in weather. In August, temperatures range from a mild 9°C (48°F) to a sweltering 34°C (93°F), with an average of 21°C (69°F). The month experiences significant rainfall, totaling 131 mm (5.2 in) over about 15 days and maintaining a moderate humidity level of 51%. In stark contrast, January sees much colder temperatures, with a minimum of -12°C (11°F) and a maximum of only 10°C (51°F), averaging just around 1°C (34°F). Precipitation is less frequent, with only 70 mm (2.8 in) accumulating over 7 days, but humidity is quite high at 88%, creating a damp chill in the air. For a more detailed look at January weather, visit Idrija weather in January.
August and February present strikingly different weather patterns. In August, temperatures range from a mild 9°C (48°F) at night to a warm average of 21°C (69°F), peaking at a sweltering 34°C (93°F). Despite having similar precipitation levels of 131 mm (5.2 in), August experiences more rainy days, with rain falling on about 15 days, coupled with a comfortable humidity of 51%. In contrast, February is characterized by much colder temperatures, with a minimum of -12°C (12°F) and an average of only 3°C (38°F), reaching a maximum of 19°C (66°F). The month sees slightly less precipitation over 11 days, but the humidity is notably higher at 82%. The differences between these two months highlight the significant seasonal shifts in weather. For more detailed information, check out Idrija weather in February.
When comparing the weather in August and March, notable differences emerge. August experiences milder temperatures, with averages around 21°C (69°F) and a maximum of 34°C (93°F), complemented by relatively low humidity at 51%. In contrast, March is considerably colder, with an average temperature of 6°C (42°F) and a minimum dipping to -17°C (2°F), while humidity rises to 73%. Additionally, August sees more precipitation, with 131 mm (5.2 in) spread over 15 days, compared to March's 103 mm (4.1 in) over 11 days. For a detailed look at March weather in Idrija, you can visit Idrija weather in March.
When comparing the weather in August and April, it’s evident that these months exhibit distinct climates. August boasts a warm average temperature of 21°C (69°F), with maximum highs reaching up to 34°C (93°F), making it considerably hotter than April, where the average temperature is a cooler 10°C (50°F) and max temperatures only climb to 25°C (78°F). While August experiences less precipitation, with 131 mm (5.2 in) over 15 days, April sees slightly higher rainfall of 137 mm (5.4 in) across 12 days. Notably, April is characterized by higher humidity at 73%, compared to August's 51%. For more detailed insights into April's weather conditions, you can explore Idrija weather in April.
In comparing the weather conditions of August and May, August tends to be significantly warmer with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 34°C (93°F), while May features cooler averages, with temperatures ranging from 1°C (35°F) to a maximum of 26°C (79°F). However, May experiences higher precipitation levels, totaling 223 mm (8.8 in) over 21 days, compared to August's 131 mm (5.2 in) spread over 15 days. Additionally, the humidity is notably higher in May at 70%, compared to 51% in August, making May feel more damp and cooler. For more detailed insights, you can check Idrija weather in May.
In comparing the weather of August and June, August presents a warmer spectrum with average temperatures around 21°C (69°F), while June has a slightly cooler average of 19°C (67°F). The maximum temperatures in both months peak at similar levels, with August reaching up to 34°C (93°F) and June slightly higher at 35°C (95°F). Precipitation remains relatively consistent, with June seeing 128 mm (5.0 in) over 12 days, compared to August's 131 mm (5.2 in) over 15 days. Notably, humidity levels are higher in June at 69%, while August offers a more comfortable 51%. For a detailed look at June's specific conditions, check out Idrija weather in June.
When comparing the weather in July and August, both months exhibit warm temperatures, but there are some noteworthy differences. August features a slightly lower minimum temperature of 9°C (48°F) compared to July's 10°C (50°F), while average temperatures remain consistent at around 21°C (69°F). The maximum temperatures are similar as well, with August reaching up to 34°C (93°F) and July peaking at 33°C (93°F). In terms of precipitation, August has a total of 131 mm (5.2 in) over 15 days, a slight decrease from July's 137 mm (5.4 in) across 16 days, which is also reflected in the lower humidity level of 51% in August compared to July's 63%. For more detailed insights on July's weather, you can visit Idrija weather in July.
August and September showcase a notable transition in weather patterns. In August, temperatures range from a minimum of 9°C (48°F) to a maximum of 34°C (93°F), highlighting warmer days with an average of 21°C (69°F). However, this month also brings significant rainfall, totaling 131 mm (5.2 in) over 15 days, paired with a humidity level of 51%. In contrast, September cools down significantly, featuring a minimum temperature of 2°C (36°F) and a maximum of 29°C (85°F), averaging 16°C (60°F). While it remains relatively rainy with 194 mm (7.6 in) of precipitation over 13 days, the humidity increases to 64%. This shift from the warmth of August to the cooler, wetter conditions of September can be explored further with the details found in this link: Idrija weather in September.
August typically brings warmer temperatures, with a minimum of 9°C and an average of 21°C, peaking at 34°C. In contrast, October sees cooler conditions, featuring a minimum of 0°C, an average of 11°C, and a maximum of 23°C. While both months experience significant precipitation—131 mm in August and 134 mm in October—October has slightly fewer rainy days (11) compared to August (15). Additionally, October is notably more humid, with humidity levels rising to 83% from August's 51%. For more specific details on October's weather, you can refer to Idrija weather in October.
August and November in Idrija showcase stark contrasts in weather. In August, temperatures range from a minimum of 9°C to a maximum of 34°C, averaging around 21°C, while November experiences a chillier atmosphere with temperatures ranging from -6°C to 18°C, averaging just 6°C. Precipitation is also more pronounced in November, with 193 mm falling over 13 days compared to August's 131 mm over 15 days. Additionally, November boasts a high humidity level of 89%, significantly higher than August's 51%. For more details on November weather, you can check Idrija weather in November.
August and December present strikingly different weather patterns in Idrija. In August, temperatures range from a mild 9°C (48°F) at night to a warm 34°C (93°F) during the day, with an average of 21°C (69°F). Although it is relatively humid at 51%, the month sees significant rainfall totaling 131 mm (5.2 in) over approximately 15 days. In contrast, December experiences much colder conditions, with nighttime lows plummeting to -11°C (13°F) and daytime highs averaging only 2°C (36°F), peaking at 12°C (55°F). The precipitation in December rises to 169 mm (6.7 in), but it occurs over just 11 days, accompanied by high humidity levels at 88%. To explore more about the December climate in Idrija, visit Idrija weather in December.
As August unfolds in Idrija, it offers a vibrant transition from the cooler months, showcasing warmer temperatures and a palpable sense of summer vitality. With maximums reaching up to 34°C (93°F), this month stands out, contrasting sharply with the pleasant yet cooler days of spring and early summer. While the average temperature hovers around 21°C (69°F), the nights can still dip to a refreshing 9°C (48°F), providing a delightful respite from the day’s heat. August also brings about increased precipitation, with around 15 days of rainfall contributing to a humid ambience at 51%, reminding us that even summer can be unpredictably wet. For a deeper dive into how Idrija's climate varies throughout the year, explore Idrija Climate.