Last updated: August 27, 2025
June in Ljubljana, Slovenia offers a warm and dynamic climate, featuring a maximum temperature of 34°C (94°F) and a pleasant average of 20°C (68°F). While the days can be scorching, the nights provide a refreshing coolness, with minimum temperatures dipping to 6°C (43°F). This month sees about 84 mm (3.3 in) of precipitation spread over 12 days, contributing to a humidity level of 69% that adds a lush vibrance to the city's picturesque surroundings. Whether you're exploring the historic architecture or enjoying outdoor cafes, June presents a delightful blend of warmth and occasional showers in Slovenia's charming capital.
In June, Ljubljana emerges as a vibrant and warm destination, with temperatures reflecting the full bloom of summer. As the month begins, the minimum temperature hovers around 6°C (43°F), providing a pleasant start to the season. By midday, the city basks in average temperatures of 20°C (68°F), reaching maximums that can soar to 34°C (94°F). This significant rise from the cooler spring months indicates a shift towards warmer, sunnier days, inviting both locals and tourists to explore its picturesque streets and outdoor attractions. With the comforts of summer settling in, June offers the perfect balance of warmth and liveliness, making it an ideal time to experience the charm of Slovenia’s capital.
June in Ljubljana experiences a moderate precipitation level, with 84 mm (about 3.3 inches) of rain falling over approximately 12 days. This represents a slight decrease from the previous month, when May brought a significant 166 mm (6.5 in) of rain over 19 days, indicating a shift towards drier weather as summer approaches. Following a pattern of increasing rainfall from the winter months through early spring, June's precipitation contributes to the lush greenery characteristic of the season while setting the stage for the relatively wetter July and August, which typically see higher rainfall totals. Overall, June serves as a transitional month, balancing pleasant weather with the lingering effects of spring rains.
In June, Ljubljana experiences a notable shift in humidity, with levels dropping to 69%—the lowest for the month among the yearly averages. This decline marks a continuation of a gradual decrease from the peak humidity of 88% in January, a trend that persists through the transition to summer. As the city moves into July, humidity further decreases to 63%, suggesting a shift towards drier conditions as warmer weather settles in. Overall, June serves as a pivotal point in Ljubljana’s climate, where the promise of summer is felt not just in temperature but also in the refreshing dip in moisture levels.
As summer peaks, June in Ljubljana, Slovenia, sees the UV Index soar to a striking 9, categorized as very high. This marks an increase from the 8 reached in May, highlighting the trend of intensifying sunlight as the season progresses. With a burn time of just 15 minutes, it’s essential for locals and visitors alike to take protective measures against UV exposure. July echoes this intensity with a sustained UV Index of 9, but then starts to dip slightly in August to 8. This seasonal pattern showcases the urgency of sun safety as June and July present the most potent risks. For detailed insights on the UV Index throughout the year, visit Ljubljana UV Index.
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As the vibrant heart of summer, June in Ljubljana, Slovenia, bathes in a radiant 408 hours of sunshine, setting a bright tone for the season. This abundant sunlight marks a delightful peak after the gradual ascent from the winter months, where sunshine hours steadily increase from a modest 178 hours in January to an impressive 361 hours in May. June's luminosity paves the way for July's even greater brilliance, while August softens slightly, still boasting a generous 393 hours. This trend not only highlights Ljubljana as a sun-kissed destination but also invites outdoor exploration and cultural festivities, making it a perfect backdrop for summer adventures. The city's vibrant energy during these sun-drenched days is a testament to the alluring charm of Slovenian summers.
As summer approaches, Ljubljana transforms into a sun-kissed paradise, with June marking a significant uptick in sunshine chances. With a 53% likelihood of sunny weather, this month stands out as a vibrant beacon compared to the cooler months preceding it. Notably, this percentage is a remarkable leap from April's 37% and May's 33%, highlighting a steady trend towards sunnier days. Interestingly, while July and August follow closely with chances at 46% and 44% respectively, June's position as the gateway to summer offers a perfect blend of warmth and outdoor zest. So, if you’re planning a visit, expect longer days filled with bright sunshine, ideal for exploring Ljubljana's picturesque streets and enchanting sights.
As June rolls around in Ljubljana, Slovenia, residents are graced with an inviting 15 hours of daylight, marking the peak of the sun's presence for the year. This gradual increase in daylight has been a delightful journey, beginning from just 9 hours in January and steadily rising each month. The transition from spring to summer sees an invigorating jump in sunlight, with April offering 13 hours and May providing 14 hours of bright skies. Following June, daylight begins to taper off slightly in July and August, yet it remains substantial, creating an enchanting atmosphere for outdoor activities and summer explorations. The rhythm of longer days invites the community to embrace all that the vibrant summer in Ljubljana has to offer before the days shorten again in the fall.
In June, Ljubljana experiences a gentle breeze with an average wind speed of just 1.7 m/s (4 mph), the lowest of the year. This slight drop in wind compared to the preceding months suggests a tranquility settling over the city as summer begins. While the wind speeds were relatively stable from January to May, hovering around 2.0 to 2.5 m/s, this transition into June marks the beginning of calmer days ahead. The soft winds of summer bring a serene atmosphere, perfect for wandering through Ljubljana's picturesque streets and enjoying its vibrant outdoor scenes. As the heat of July and August approaches, the consistent light breezes remain a pleasant reprieve, while the overall trend points to a peaceful summer ambiance.
Weather in Ljubljana varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Ljubljana, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present contrasting weather experiences. In June, temperatures soar with a minimum of 6°C (43°F) and average highs reaching up to 34°C (94°F), while the month receives about 84 mm (3.3 in) of precipitation across roughly 12 days, accompanied by a moderate humidity level of 69%. In stark contrast, January is much colder, with temperatures ranging from a brisk -12°C (11°F) to a maximum of 12°C (54°F) and an average hovering around 1°C (34°F). This month sees less precipitation, totaling 51 mm (2.0 in) over 7 days, but features a higher humidity of 88%, contributing to a distinct chill in the air. For more details, check Ljubljana weather in January.
When comparing the weather in June and February, it's clear that these two months offer vastly different climates. June boasts a warm average temperature of 20°C (68°F), with maximums reaching up to 34°C (94°F), while February's average temperature is a chilly 4°C (39°F), with highs only reaching 19°C (67°F). Both months have similar levels of precipitation, with June receiving 84 mm (3.3 in) over 12 days and February slightly higher at 88 mm (3.5 in) over 9 days. Additionally, February tends to be more humid, with a humidity level of 82% compared to June's 69%. For more details on February's weather, you can check out Ljubljana weather in February.
In comparing the weather between June and March, we notice a significant contrast in temperatures and overall climate. June boasts a milder average temperature of 20°C (68°F) and can rise as high as 34°C (94°F), while March starts much colder with average temperatures around 6°C (43°F) and can drop to as low as -14°C (8°F). Precipitation is slightly higher in June at 84 mm (3.3 in) over 12 days, compared to March's 71 mm (2.8 in) spread across 10 days. Despite March's slightly higher humidity at 73%, June's warm temperatures and lower humidity of 69% create a much more comfortable atmosphere. For those interested in delving deeper into March's climate specifics, visit Ljubljana weather in March.
When comparing the weather in June and April, notable differences emerge in both temperature and precipitation. June sees a much warmer climate with average temperatures around 20°C (68°F), peaking at 34°C (94°F), while April offers cooler conditions, averaging 10°C (51°F) and reaching a maximum of 26°C (79°F). Precipitation levels are similar, with June receiving 84 mm (3.3 in) and April slightly higher at 94 mm (3.7 in), both occurring over 12 days. Humidity levels are also comparable, with June at 69% and April slightly higher at 73%. For a closer look at what to expect in April, you can check out Ljubljana weather in April.
June's weather features a more extensive temperature range compared to May, with minimums of 6°C (43°F) and maximums reaching up to 34°C (94°F). In contrast, May’s temperatures are cooler, ranging from a minimum of 1°C (34°F) to a maximum of 28°C (82°F). While June enjoys an average temperature of 20°C (68°F) with 84 mm (3.3 in) of precipitation over 12 days, May experiences significantly higher precipitation at 166 mm (6.5 in) across 19 days. Both months have similar humidity levels, with June at 69% and May at 70%. For more specific details about May, visit Ljubljana weather in May.
In comparing the weather of June and July, we see some notable differences and similarities. June features a minimum temperature of 6°C (43°F) and an average temperature of 20°C (68°F), while July experiences slightly warmer conditions with a minimum of 10°C (51°F) and an average of 21°C (70°F). Both months reach a maximum temperature of around 34°C (94°F in June and 93°F in July), indicating that the peak heat levels remain consistent. However, July has higher precipitation at 98 mm (3.9 in) over 13 days compared to June's 84 mm (3.3 in) across 12 days, suggesting that July may see more rainy days. Additionally, humidity levels are slightly lower in July at 63%, compared to June's 69%. For more details on July's weather, you can visit Ljubljana weather in July.
June and August both experience warm temperatures, but August tends to be slightly warmer on average. In June, temperatures range from a minimum of 6°C (43°F) to a maximum of 34°C (94°F), while August sees a minimum of 8°C (47°F) and a peak of 35°C (96°F). Precipitation is more pronounced in August, with 100 mm (3.9 in) of rain over 12 days compared to June's 84 mm (3.3 in) on the same number of days. Interestingly, humidity is significantly lower in August at 51%, compared to June's 69%, providing a more comfortable atmosphere. For a detailed look at August weather, check out Ljubljana weather in August.
June and September present contrasting weather patterns, with June boasting warmer temperatures and a generally sunnier disposition. In June, temperatures range from a minimum of 6°C (43°F) to a maximum of 34°C (94°F), averaging around 20°C (68°F). The month experiences moderate rainfall, totaling 84 mm (3.3 in) over approximately 12 days, coupled with a humidity level of 69%. In contrast, September marks the transition to cooler weather, with temperatures dipping to a minimum of 2°C (35°F) and a maximum of 29°C (85°F), averaging 16°C (61°F). Rainfall increases to 159 mm (6.3 in) across the same number of days, bringing a slightly lower humidity of 64%. For more detailed insights, you can check Ljubljana weather in September.
June and October present quite a contrast in weather patterns. In June, temperatures range from a minimum of 6°C (43°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F), making it a warm and sometimes scorching month. In contrast, October's temperatures are significantly cooler, with a minimum of 0°C (31°F) and a maximum of 24°C (76°F), averaging just 11°C (52°F). Precipitation is somewhat higher in October at 98 mm (3.9 in) compared to June's 84 mm (3.3 in), though it occurs over fewer days—9 days in October versus 12 in June. Additionally, October exhibits a higher humidity level of 83%, while June's humidity sits at 69%. For more details on October weather, you can visit Ljubljana weather in October.
June and November present a stark contrast in weather patterns. June boasts a warm average temperature of 20°C (68°F), with maximum highs reaching up to 34°C (94°F), making it a pleasant month for outdoor activities. In contrast, November experiences significantly cooler temperatures, with an average of only 6°C (44°F), and lows dropping to -6°C (22°F). Additionally, November sees more precipitation, totaling 131 mm (5.2 in) over 11 days, compared to June's 84 mm (3.3 in) across 12 days. The humidity level also rises in November to 89%, compared to June's 69%, contributing to a chilly and damp atmosphere. For more detailed insights about the weather in November, visit Ljubljana weather in November.
June and December present stark contrasts in weather patterns. June features a temperature range from a chilly minimum of 6°C (43°F) to a warm maximum of 34°C (94°F), with an average of 20°C (68°F) and relatively moderate precipitation totaling 84 mm (3.3 in) over 12 days. In comparison, December experiences much colder temperatures, with a minimum of -15°C (6°F), an average of 2°C (36°F), and a maximum of 14°C (58°F). Precipitation in December is slightly higher at 121 mm (4.8 in) but over fewer days, totaling 10 days. Additionally, December has a higher humidity level at 88% compared to June's 69%. For more detailed information about December weather, you can visit Ljubljana weather in December.
As June unfolds in Ljubljana, it brings a delightful shift in weather, making it a vibrant time to explore the city. With temperatures rising, days are filled with warmth and sunshine, contrasting sharply with the cooler spring months. While the average temperature offers a pleasant balance, it's worth noting that occasional showers, occurring about half the month, add a refreshing touch to the atmosphere. The city's humidity tends to linger, but it's the longer daylight hours and blossoming nature that truly set June apart, inviting locals and visitors alike to enjoy outdoor activities. Discover more about the fascinating weather patterns in the city by visiting Ljubljana Climate.