Last updated: August 27, 2025
In June, Slovenia experiences a vibrant and dynamic climate characterized by warm temperatures and varying weather conditions. The maximum temperature can reach an impressive 36°C (96°F), while the average hovers around a comfortable 20°C (69°F), providing delightful outdoor opportunities. However, the minimum can drop to a cool 7°C (45°F), reminding visitors of the region's diverse climate. With an average precipitation amount of 93 mm (3.7 in) over approximately 13 rain-soaked days, the humidity level of 73% enhances the lush greenery and scenic beauty, making June an enchanting time to explore Slovenia's natural landscapes.
As June unfolds in Slovenia, temperatures begin to soar, marking a significant shift from the chilly depths of winter. The month sees a minimum of 7°C (45°F) and an average temperature of 20°C (69°F), with daytime highs reaching a steamy 36°C (96°F). This progression reflects a warm climate that entices both locals and tourists to embrace outdoor adventures in lush landscapes and charming towns. The gradual climb from the cooler temperatures of spring showcases Slovenia's enchanting transformation into a summer paradise, where vibrant festivities and breathtaking nature come alive under the sun.
June in Slovenia showcases a significant uptick in precipitation, accumulating 93 mm (3.7 in) over 13 days. This pattern reflects a continued transition into the wetter season, following May’s generous 138 mm (5.4 in). The steady rise in rainfall from January's 34 mm to May’s peak indicates an overall trend of increasing moisture, likely contributing to lush landscapes as summer approaches. With rainfall steady but not overwhelming, June strikes a balance that supports both vibrant flora and outdoor activities, setting the stage for July and August's typically even higher totals.
In June, Slovenia experiences a slight uptick in humidity, reaching 73%. This figure mirrors the conditions of the prior month, May, showcasing a gradual stabilization in moisture levels as the region transitions into the summer. After a steady decline from the 88% peak in January down to 71% in May, June's humidity suggests a balanced atmosphere ideal for outdoor activities. As the summer months roll in, humidity continues to decrease, hitting a low of 60% in August, highlighting a trend where post-spring warmth brings drier air to the region. Thus, while June retains some residual humidity, it sets the stage for a more pleasant and invigorating summer ahead.
As summer unfolds in Slovenia, June marks a peak in UV exposure, with the UV Index reaching an impressive 9, categorized as very high. This trend continues from May, where the UV Index climbs dramatically from a moderate 5 in March to a scorching 8 in May, reflecting the increasing intensity of sunlight as the days grow longer. During June, baskers should be particularly cautious, as the burn time is reduced to just 15 minutes, indicating the urgent need for sun protection measures. This potent level of UV radiation persists into July, making outdoor enthusiasts keenly aware of the sun's strength. For further insights into UV levels and safety measures in Slovenia, check out the detailed UV Index.
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In June, Slovenia basks in a glorious 401 hours of sunshine, marking a delightful peak in daylight that is a precursor to the warm summer months. Building from 363 hours in May, the sun's presence continues to strengthen, showcasing a steady upward trend that began as early as January. The gradual increase in sunshine hours from a mere 164 in January to over 400 in June reflects the enchanting transition from winter's chill to summer's warm embrace. After June, sunshine hours reach their absolute height in July at 422 hours, before beginning a gentle decline into the autumn months. This sunny trajectory not only highlights Slovenia’s vibrant summer but also invites locals and visitors alike to revel in outdoor activities, soaking up the natural beauty of this picturesque landscape.
In June, Slovenia enjoys a 53% chance of sunny weather, making it one of the more promising months for sunshine following the transitional spring. While the sun's presence in previous months fluctuates—peaking at 54% in March—June stands out as a delightful improvement after the lower percentages observed in April and May. This trend toward brighter days is promising, as it showcases a steady increase in sunshine opportunities leading into the heart of summer. With a relatively high likelihood of sunny skies, June is an excellent time for outdoor activities and exploring Slovenia's stunning landscapes.
In Slovenia, June marks the peak of summer, offering a delightful balance of 15 hours of daylight each day. This month, along with July, holds the longest daylight, allowing for extensive outdoor adventures and leisurely evenings. As the year progresses from the shorter days of January's 9 hours to the vibrant 15 hours in June, one can truly appreciate how the gradual increase in daylight culminates in a lively summer atmosphere. Moving into August, daylight begins to wane slightly, signaling the transition toward autumn, yet still providing ample sunlit hours for late summer activities. This annual rhythm of daylight not only shapes the seasons but also influences the vibrant lifestyle and natural beauty that Slovenia is renowned for.
As June unfolds in Slovenia, the average wind speed dips to 2.0 m/s (4 mph), reflecting a subtle trend toward calmer conditions. This slight decrease from the previous months' averages of 2.6 m/s (6 mph) in both April and May highlights the gentle breezes typical of early summer. The transition continues into July, where a modest increase to 2.2 m/s (5 mph) occurs, offering just enough wind to carry the scent of blooming flora without overwhelming the serene atmosphere. Overall, the winds of June present an inviting backdrop for exploring Slovenia's picturesque landscapes, where the more tranquil air complements the warmth of the season.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather. In June, temperatures range from a mild 7°C (45°F) to a scorching 36°C (96°F), with an average of 20°C (69°F) and a relatively high humidity of 73%. Rainfall is frequent, occurring on about 13 days, totaling 93 mm (3.7 in). In contrast, January features significantly lower temperatures, with a minimum of -17°C (1°F) and a maximum of only 14°C (57°F), averaging around 0°C (33°F). The winter month sees less precipitation, averaging 34 mm (1.3 in) over just 6 days, but it holds a higher humidity level of 90%. To learn more about the weather patterns in January, visit weather in January.
June and February present starkly contrasting weather conditions. In June, temperatures range from a cool minimum of 7°C (45°F) to a hot maximum of 36°C (96°F), with an average of 20°C (69°F). The month experiences 93 mm (3.7 in) of precipitation over 13 days, and humidity levels hover around 73%. In contrast, February is characterized by much colder weather, featuring temperatures that can drop to as low as -12°C (11°F), with a modest maximum of 20°C (68°F) and an average of 4°C (39°F). This winter month receives a total of 58 mm (2.3 in) of precipitation across 9 days, with humidity slightly higher at 84%. For a deeper dive into February's weather patterns, you can check out the complete details at weather in February.
June and March present starkly contrasting weather conditions. In June, temperatures soar with a minimum of 7°C (45°F) and an average of 20°C (69°F), peaking at a scorching 36°C (96°F). This month also experiences higher precipitation levels, with 93 mm (3.7 in) over 13 days and a humidity of 73%. In contrast, March is much cooler, showcasing a minimum temperature of -18°C (0°F) and an average of only 6°C (43°F), with a maximum reaching 22°C (72°F). Although it has fewer rainy days at 9, March accumulates about 52 mm (2.1 in) of precipitation and comes with a higher humidity of 78%. For a detailed look at the conditions in March, please visit weather in March.
When comparing the weather in June to that of April, significant differences emerge in temperature and precipitation patterns. June boasts a much warmer climate, with average temperatures hovering around 20°C (69°F) and maximums reaching up to 36°C (96°F). In contrast, April experiences milder temperatures, averaging at 11°C (52°F) and peaking at 27°C (81°F). While both months share a humidity level of 73%, April has slightly less precipitation, totaling 72 mm (2.9 in) over 11 days, compared to June's 93 mm (3.7 in) across 13 days of rainfall. For more detailed information, check out the weather in April.
In comparing the weather of June and May, June experiences notably warmer temperatures, with minimums of 7°C (45°F) and maximums reaching up to 36°C (96°F), while May's temperatures range from a minimum of 3°C (37°F) to a maximum of 31°C (88°F). Although June has a higher average temperature of 20°C (69°F) compared to May's 15°C (59°F), it has less precipitation overall, with 93 mm (3.7 in) over 13 days, compared to May's 138 mm (5.4 in) over 17 days. Humidity levels are similar, at 73% in June and 71% in May, indicating a slightly more humid June. For more detailed information, you can check the weather in May.
In comparing the weather of June and July, both months exhibit mild to warm temperatures, with June showcasing a broader temperature range from a minimum of 7°C (45°F) to a maximum of 36°C (96°F), averaging around 20°C (69°F). In contrast, July offers slightly warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 35°C (94°F) and an average of 21°C (70°F). Precipitation levels also differ, as July experiences more rainfall at 114 mm (4.5 in) over 14 days compared to June’s 93 mm (3.7 in) over 13 days. While June has a higher humidity level of 73%, July sees a modest decrease to 70%. For more details on July's climate patterns, you can check the weather in July.
In June, the weather experiences a wide range of temperatures, with a minimum of 7°C (45°F) and a maximum of 36°C (96°F), resulting in an average of 20°C (69°F). This month also sees considerable precipitation, totaling 93 mm (3.7 in) over 13 days, alongside a high humidity level of 73%. In contrast, August presents a slightly warmer average temperature of 21°C (71°F) with similar extremes, a minimum of 7°C (46°F) and a maximum of 36°C (97°F). While August has a marginally higher precipitation total of 103 mm (4.0 in) over just 11 days, the humidity is noticeably lower at 60%. For more details, you can check the weather in August.
In comparing the weather between June and September, we see distinct differences in temperature and precipitation patterns. June enjoys warm temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 36°C (96°F), with an average of 20°C (69°F) and relatively high humidity at 73%. However, it experiences moderate rainfall, accumulating around 93 mm (3.7 in) over approximately 13 days.
In contrast, September features cooler temperatures, with a minimum of 3°C (37°F), an average of 16°C (61°F), and a maximum of 32°C (89°F). The month is also wetter, with total precipitation reaching 145 mm (5.7 in) over 12 days, albeit with lower humidity at 65%. For more detailed insights, you can check the weather in September.
June and October present contrasting weather patterns. In June, temperatures range from a cool 7°C (45°F) at night to a sweltering 36°C (96°F) during the day, with an average temperature of 20°C (69°F). The month sees considerable rainfall, totaling 93 mm (3.7 in) over about 13 days, accompanied by an average humidity of 73%. In contrast, October features much cooler conditions, with temperatures dipping to a minimum of -1°C (31°F) and peaking at 25°C (78°F), resulting in an average of 11°C (53°F). Rainfall is somewhat less in October, measuring 69 mm (2.7 in) over 9 days, alongside higher humidity levels at 84%. To learn more about what to expect during this month, you can check the detailed weather in October.
June and November present distinct contrasts in weather patterns. In June, temperatures range from a minimum of 7°C (45°F) to a maximum of 36°C (96°F), with an average of 20°C (69°F), making it a warm month perfect for outdoor activities. The humidity sits at 73%, and the month receives 93 mm of precipitation over 13 days, indicating occasional rain but generally pleasant conditions. In stark contrast, November experiences colder temperatures, with a minimum of -5°C (23°F) and a maximum of 20°C (68°F), averaging only 6°C (43°F). Although November has slightly less precipitation at 87 mm (3.4 in) over 10 days, it is marked by higher humidity at 89%. For a deeper look at the specifics, you can check the weather in November.
June and December present strikingly contrasting weather patterns. In June, temperatures range from a mild 7°C (45°F) to a scorching 36°C (96°F), with an average of 20°C (69°F) and relatively high humidity at 73%. The month experiences around 93 mm (3.7 in) of precipitation over 13 days, making it a relatively wet month. In contrast, December showcases much cooler temperatures, with a minimum of -9°C (15°F) and a maximum of 16°C (62°F), averaging only 2°C (36°F). Precipitation in December is lower, totaling 71 mm (2.8 in) over 9 days, but humidity is higher at 89%. For more details on the weather in December, visit weather in December.
June weather stands out dramatically compared to the other months, featuring a warm embrace that invites outdoor adventures. As temperatures rise, averaging a comfortable 20°C (69°F) and peaking at a high of 36°C (96°F), the arrival of summer brings a vibrant energy to the landscape. Although humidity hovers around 73%, the pleasant warmth encourages a variety of activities, even as 13 days of precipitation reminds us that nature can be unpredictable. This month’s mix of sunny skies and refreshing showers paints a picture of a season in full bloom. For a deeper understanding of these patterns, explore the full Climate details.