Last updated: August 27, 2025
August in Slovenia is characterized by warm temperatures and a hint of summer humidity. With maximums reaching 33°C (91°F) and an average of 19°C (66°F), the weather provides a pleasant backdrop for outdoor activities. However, the month is also marked by about 17 days of rain, accumulating roughly 180 mm (7.1 in) of precipitation, contributing to the lush green landscapes the country is known for. Visitors should be prepared for fluctuating conditions, as temperatures can dip to a minimum of 6°C (43°F), creating a diverse climate ideal for exploration. With an average humidity of 68%, the air carries a refreshing feel, making August a vibrant time to experience Slovenia's natural beauty.
In August, Slovenia experiences a warm and inviting climate that is perfect for summer adventures. The temperatures range from a comfortable 6°C (43°F) at night to a striking 33°C (91°F) during the day, with an average of 19°C (66°F). This month marks the peak of summer warmth, building on the gradual increase from the cooler months of June and July. As the days grow hotter, the nights remain pleasantly mild, making it an ideal time for outdoor activities and exploring the country’s stunning landscapes. Overall, August showcases Slovenia's vibrant summer atmosphere, setting the stage for unforgettable experiences amidst its natural beauty.
In August, Slovenia experiences a notable shift in precipitation patterns with 180 mm (7.1 in) of rainfall, making it one of the wettest months of the year. This mark closely follows the abundant rainfall from May and July, suggesting a consistent trend of heavy summer showers. With 17 days of recorded precipitation, August maintains the same frequency as July, indicating that the summer season continues to deliver significant moisture. As the region transitions toward autumn, the precipitation begins to taper off, with September also showing a high level of rainfall at 168 mm (6.6 in). Altogether, this reflects a vibrant and dynamic weather system, characteristic of Slovenia's lush landscapes in the height of summer.
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 Slovenia, the August UV Index measures 8, indicating a very high exposure category. This marks a slight decrease from July's peak of 9, but caution is still advised as the burn time is a quick 15 minutes. The trend throughout the summer months shows a significant increase in UV exposure, with values ascending from 6 in April to the summer highs, reflecting the importance of sun protection. As September approaches, the UV Index will begin to drop back to 6, indicating a shift towards more moderate levels of solar exposure. For a detailed look at UV levels throughout the year, visit the UV Index.
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In August, Slovenia basks in 380 hours of sunshine, marking a peak in the summer season, though slightly less than the 414 hours enjoyed in July. This slight dip doesn't detract from the month’s vibrant energy, as August is still encompassed by long, sun-drenched days that invite outdoor adventures and exploration. Following the sparkling summer months, a gradual decline in sunshine begins in September, with 306 hours indicating a shift towards the cooler, autumnal days ahead. Overall, the trend reveals a sunny, warm embrace during the peak of summer, making August a splendid time to experience Slovenia's picturesque landscapes and lively culture.
In Slovenia, August experiences a 39% chance of sunny weather, which reflects a slight dip from the sunnier summer months of June and July, where the likelihood reaches 48% and 44% respectively. This trend illustrates an overall peak in sunshine potential during the height of summer, with March and April showing promising figures as well at 52% and 31%. However, as the year progresses towards autumn, the chance of sunny days dwindles, with September hitting 45% and October dropping to 33%. Overall, while August does not boast the highest probability for sunshine, it still offers a respectable opportunity for enjoying the outdoors before the cooler months set in.
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 Slovenia, the August wind brings a gentle, tranquil respite, with an average speed of 1.4 m/s (about 3 mph), making it the calmest month of the year. This subtle drop in wind speed follows a trend observed throughout the summer, where winds tend to be slightly more subdued compared to the earlier spring months. As the year progresses, the wind speeds fluctuate minimally, hovering between 1.4 to 1.9 m/s, but August stands out as a moment of stillness before the brisker winds of autumn return in September. Overall, this seasonal shift reflects the serene beauty of Slovenia, where even the winds seem to pause and breathe in the warm summer air.
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 a stark contrast in weather conditions. In August, temperatures typically range from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with an average temperature of 19°C (66°F). This summer month also sees considerable precipitation, totaling 180 mm (7.1 in) over approximately 17 days, accompanied by a relative humidity of 68%. In contrast, January experiences much colder temperatures, with a minimum of -22°C (-8°F) and a maximum of 11°C (53°F), averaging at -2°C (28°F). Precipitation is significantly lower at 38 mm (1.5 in) over just 5 days, and humidity climbs to 91%. To explore more about the winter climate, you can check the weather in January.
Comparing the weather in August and February reveals significant contrasts. August experiences much warmer temperatures, with an average of 19°C (66°F) and a maximum reaching 33°C (91°F), while February is quite chilly, averaging just 1°C (34°F) and dipping as low as -16°C (3°F). Additionally, August typically sees more precipitation, with 180 mm (7.1 in) over 17 days, compared to February's 64 mm (2.5 in) over 8 days. The humidity levels also differ, as February is more humid at 87%, compared to August's 68%. For more details on February weather, you can visit weather in February.
The weather in August contrasts sharply with that of March, showcasing the diversity of seasonal shifts. In August, temperatures range from a relatively mild 19°C (66°F) to a maximum of 33°C (91°F), contributing to a warm and humid atmosphere with an average humidity of 68%. This month also sees considerable rainfall, accumulating to 180 mm over approximately 17 days. In stark contrast, March experiences much colder temperatures, averaging around 4°C (39°F) with lows plummeting to -17°C (1°F) and a maximum reaching only 20°C (69°F). Precipitation is also less frequent, totaling 66 mm over 12 days, accompanied by a higher humidity level of 82%. For more detailed information, you can check the weather in March.
August and April present contrasting weather experiences. In August, temperatures range from a cool 6°C (43°F) at night to a warm average of 19°C (66°F), peaking at a sizzling 33°C (91°F), accompanied by significant rainfall of 180 mm (7.1 in) over approximately 17 days. The humidity sits at a comfortable 68%. In stark contrast, April starts much chillier, with temperatures dipping as low as -15°C (6°F) and averaging just 8°C (47°F), while reaching a maximum of 26°C (78°F). Precipitation in April is lighter at 97 mm (3.8 in) across 13 days, with a higher humidity of 79%. For more detailed insights on April weather, check out weather in April.
When comparing the weather in August and May, notable differences emerge in temperature and precipitation patterns. August typically experiences warmer temperatures, with a minimum of 6°C (43°F), an average of 19°C (66°F), and a maximum reaching up to 33°C (91°F). In contrast, May is cooler, seeing a minimum of 0°C (32°F), an average of 12°C (55°F), and a maximum of 27°C (82°F). While both months see significant rainfall, August has slightly lower precipitation at 180 mm (7.1 in) over 17 days compared to May, which records 184 mm (7.3 in) across 21 days. Additionally, humidity levels are higher in May at 74%, compared to August's 68%. For more detailed insights, check out the weather in May.
August and June exhibit some similarities and notable differences in weather patterns. Both months experience high maximum temperatures around 33°C (91°F in August and 92°F in June); however, August tends to have a slightly higher average temperature of 19°C (66°F) compared to June's 18°C (64°F). In terms of precipitation, August is wetter with 180 mm (7.1 in) over 17 days, while June sees less rainfall at 137 mm (5.4 in) over the same number of days. Additionally, humidity levels are slightly lower in August at 68%, compared to June's 75%. For a more detailed comparison, you can check the weather in June.
In comparison to July, August experiences slightly warmer temperatures, with a minimum of 6°C (43°F) and a maximum reaching 33°C (91°F), as opposed to July's minimum of 7°C (45°F) and maximum of 31°C (88°F). Both months have a similar average temperature of 19°C (66°F), but August is characterized by slightly higher precipitation levels at 180 mm (7.1 in) over 17 days, compared to July's 175 mm (6.9 in) also over 17 days. Humidity in August averages around 68%, which is a bit lower than July's 74%. For more detailed information on July's weather, you can check out the weather in July.
August typically boasts warmer temperatures, with a minimum of 6°C (43°F) and an average high reaching 33°C (91°F), making it much more summery compared to September. In contrast, September's temperatures dip, with a minimum of 0°C (31°F) and an average high of 28°C (82°F). While both months see a fair amount of precipitation, August receives slightly more at 180 mm (7.1 in) over 17 days, compared to September's 168 mm (6.6 in) over 14 days. Interestingly, September's humidity is higher at 74%, compared to August's 68%, which may contribute to a more crisp feel in the air. For a detailed look at weather patterns, check out the weather in September.
August and October present quite different weather experiences. In August, temperatures range from a comfortable minimum of 6°C (43°F) to a steamy maximum of 33°C (91°F), with an average of 19°C (66°F). This month is characterized by higher precipitation, totaling 180 mm (7.1 in) over 17 days, and a humidity level of 68%. In contrast, October sees a significant drop in temperatures, with a minimum of -2°C (29°F) and a maximum of 22°C (71°F), yielding an average of just 9°C (49°F). The month is drier in comparison, with only 78 mm (3.1 in) of rainfall over 10 days, but it comes with an increase in humidity to 88%. For more detailed information on October weather, you can check the weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures range from a mild 19°C (66°F) on average, peaking at a warm 33°C (91°F), while November sees a much cooler average of just 4°C (40°F), with a minimum plunging to -13°C (8°F). Precipitation is also notable in August, totaling 180 mm (7.1 in) over 17 days, compared to 106 mm (4.2 in) over 10 days in November. The humidity remains relatively high in both months, at 68% in August versus a more intense 90% in November. For more detailed insights on November weather, check out weather in November.
August and December present strikingly different weather conditions. In August, temperatures range from a mild 6°C (43°F) to a scorching 33°C (91°F), with an average of 19°C (66°F). This summer month experiences substantial rainfall, totaling 180 mm (7.1 in) over 17 days, accompanied by a relative humidity of 68%. In contrast, December sees a sharp drop in temperatures, with a minimum of -17°C (1°F) and a maximum of 11°C (52°F), averaging around -1°C (30°F). The precipitation is significantly lower at 88 mm (3.5 in) over just 10 days, but the humidity rises to 89%. For a detailed look at the climatic conditions in December, you can refer to the weather in December.
August in Prevalje offers a unique transition as summer starts to wane, characterized by warm temperatures and higher humidity. With maximum highs reaching up to 33°C and an average of 19°C, this month stands out as one of the warmest, inviting outdoor activities despite its 17 days of precipitation. The frequent rainfall, totaling 180 mm, contributes to the lush landscape, setting August apart from the drier months before. This combination of warmth and occasional showers creates a vibrant environment, making it a fantastic time to explore the natural beauty of the region. For more insights on how weather patterns shape the area, visit Climate.