Last updated: August 27, 2025
May in Vipava, Slovenia is characterized by mild temperatures and increased humidity, making it a picturesque month for visitors. Daytime highs can reach a pleasant 26°C (80°F), while average temperatures hover around 15°C (59°F), providing a comfortable climate for outdoor activities. However, the evenings can be cooler, with minimum temperatures dropping to 3°C (38°F). Rain is a common occurrence, with an average precipitation amount of 205 mm (8.1 in) distributed over approximately 20 days of the month. With a humidity level of about 70%, May offers a refreshing, albeit damp atmosphere, perfect for appreciating the lush landscapes of this charming region.
In May, Vipava, Slovenia, begins to showcase the vibrant transition to spring, with temperatures gently rising. The month sees minimums around 3°C (38°F), while average daily temperatures reach a pleasant 15°C (59°F), and peak at 26°C (80°F) on warmer days. This increase marks a significant jump from the chillier spells of April, highlighting a trend of warming temperatures as the region moves deeper into the year. The pleasant weather invites outdoor activities, making May an ideal time to explore Vipava’s stunning landscapes and rich cultural heritage.
In May, Vipava, Slovenia experiences a significant uptick in precipitation, with a remarkable 205 mm (8.1 in) accumulated across 20 days. This month stands out as the wettest of the year, far surpassing the average rainfall of the preceding months. The increase in rainy days compared to April suggests that spring's vibrant growth is fueled by these consistent showers, nurturing the surrounding landscape. As May unfolds, the lush greenery of the region flourishes, transforming Vipava into a picturesque haven, while the abundant rainfall sets the stage for the warmer summer months ahead.
As May arrives in Vipava, Slovenia, the air begins to feel a touch drier, with humidity registering at 70%. This marks a continuation of a gradual decline that started in March and April, where levels hovered around 73%. The decrease in humidity hints at the onset of warmer days ahead, with June following closely with an even lower 69%. This trend showcases a shift from the high humidity levels experienced in the winter months—peaking at 88% in January and December. By the summer, the atmosphere transforms, dropping to its driest point in August at 51%, highlighting a significant seasonal transition within this beautiful region. Overall, May's moderate humidity sets a pleasant tone as nature awakens to summer's embrace.
As spring gives way to summer in Vipava, Slovenia, May marks a significant rise in the UV Index, reaching a very high level of 8. This increase is part of a broader trend, as the UV Index escalates from a moderate category in March to a high rating in April, before peaking in May, with a swift burn time of just 15 minutes. This dramatic shift highlights the importance of sun safety, as general exposure recommendations change accordingly. After May, the UV Index remains elevated into June and July, but with the highest values occurring during this month, locals and visitors alike should be vigilant. To plan your outings and protect your skin effectively, check the complete details at Vipava UV Index.
UV Risk Categories
May shines brightly in Vipava, Slovenia, with an impressive 365 hours of sunshine that marks a transition into the sun-drenched months ahead. This vibrant increase follows a steady rise from 338 hours in April, showcasing the region’s blooming springtime allure. As the days lengthen, the sunshine hours continue to climb throughout the summer, peaking in July with 430 hours. This upward trend highlights Vipava's enchanting landscape, ideal for exploring the rich outdoors, enjoying local wines, and basking in the Mediterranean warmth. After the bustling summer, sunshine hours begin to taper off as autumn sets in, but May remains a captivating reminder of nature’s brightness in this picturesque valley.
In Vipava, Slovenia, the likelihood of sunny weather in May stands at 35%, offering a mix of clear and cloudy days. While this is a slight drop from the more promising sunshine likelihood of 59% in March and 38% in April, it still mirrors the unpredictability of early spring. As the season transitions into summer, the chance of sun increases significantly, peaking at 51% in June and soaring to around 53% in August. Thus, while May may not be the sunniest month, it sets the stage for the sunnier days ahead, making it a delightful time to experience the emerging beauty of the region.
As spring transitions into summer in Vipava, Slovenia, May brings a delightful increase in daylight, boasting 14 hours of sunshine. This uptick follows the steady growth from 11 hours in March and 13 hours in April, reflecting nature’s awakening after winter. The longer days not only enhance the beauty of the landscape but also invite residents and visitors alike to indulge in outdoor activities. Following May, daylight peaks in June at 15 hours, marking the height of summer brightness. As the months progress, daylight begins to gradually wane, reminding us of the cyclical beauty of the seasons.
As May unfolds in Vipava, Slovenia, the winds dance gently, maintaining an average speed of 2.4 m/s (5 mph), similar to the calm breezes of the preceding months. This light wind continues the trend observed from January through April, where speeds hovered between 2.3 and 2.6 m/s (5 to 6 mph), creating a soothing atmosphere perfect for enjoying the vibrant landscape. However, in the approaching summer months, wind speeds dip slightly, with June recording the lowest average at 1.8 m/s (4 mph), hinting at a more tranquil season ahead. Overall, May serves as a transitional month, bridging the coolness of spring with the warmth of summer, while maintaining a consistent, gentle air that characterizes this charming Slovenian locale.
Weather in Vipava varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vipava, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, we see a stark contrast. May boasts much warmer temperatures, with a minimum of 3°C (38°F) and an average high of 26°C (80°F), while January chills with lows plummeting to -12°C (11°F) and an average high of just 12°C (53°F). Although May experiences higher precipitation levels at 205 mm (8.1 in) over about 20 days, January has relatively lighter precipitation at 70 mm (2.8 in) but seems gloomier with its higher humidity at 88%. For more detailed insights on January weather, you can visit Vipava weather in January.
May and February showcase distinct weather patterns that highlight the transition from winter to spring. In February, temperatures range from a chilly -10°C (14°F) minimum to a comfortable 20°C (69°F) maximum, with an average of 4°C (40°F). The month experience 133 mm (5.2 in) of precipitation over 11 days, accompanied by high humidity at 82%. In contrast, May brings milder temperatures, with a minimum of 3°C (38°F) and a maximum of 26°C (80°F), averaging at 15°C (59°F). However, it is also wet, with a significant 205 mm (8.1 in) of precipitation spread across 20 days and a humidity level of 70%. For more specifics about February weather, you can check out Vipava weather in February.
May and March present contrasting weather patterns. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 26°C (80°F), with an average of 15°C (59°F). In contrast, March experiences much cooler temperatures, dipping as low as -15°C (6°F) and rising to a maximum of 22°C (72°F), with an average of 6°C (44°F). While May sees a substantial increase in precipitation at 205 mm (8.1 in) over 20 days, March has significantly less at 98 mm (3.9 in) across 11 days. Additionally, humidity levels are relatively similar, with May at 70% and March slightly higher at 73%. For more details on March weather, visit Vipava weather in March.
Comparing the weather in May and April reveals notable differences in temperature and precipitation. In April, temperatures range from a minimum of -6°C (21°F) to a maximum of 25°C (78°F), with an average of 11°C (51°F), while May sees a more moderate range with minimum temperatures around 3°C (38°F) and maximums reaching 26°C (80°F), leading to an average of 15°C (59°F). Precipitation also increases in May, with 205 mm (8.1 in) falling over 20 days compared to April's 122 mm (4.8 in) over just 11 days. Humidity is slightly higher in April at 73% compared to 70% in May. For more insights on April weather, you can explore Vipava weather in April.
In May, temperatures range from a chilly minimum of 3°C (38°F) to a comfortable maximum of 26°C (80°F), with an average of 15°C (59°F). The month is marked by significant precipitation, with 205 mm (8.1 in) of rain over 20 days and a humidity level of 70%. In contrast, June boasts a milder minimum temperature of 8°C (46°F) and a much warmer maximum reaching 35°C (95°F), averaging around 20°C (68°F). Precipitation decreases to 115 mm (4.5 in) spread over just 10 days, while humidity remains slightly lower at 69%. For more detailed information, you can check Vipava weather in June.
May and July present quite different weather experiences. In May, temperatures range from a cooler minimum of 3°C (38°F) to a pleasant average of 15°C (59°F), reaching a maximum of 26°C (80°F). However, this month also sees substantial rainfall, with 205 mm (8.1 in) falling over 20 days, contributing to a higher humidity level of 70%. In contrast, July boasts warmer temperatures, with a minimum of 11°C (51°F) and an average of 21°C (71°F), peaking at a much hotter 34°C (93°F). Precipitation in July is significantly lower at 117 mm (4.6 in) over just 14 days and accompanied by slightly reduced humidity of 63%. For more detailed insights into July weather patterns, you can visit Vipava weather in July.
In May, temperatures in Vipava range from a chilly minimum of 3°C (38°F) to a pleasant maximum of 26°C (80°F), with an average of 15°C (59°F). The month sees considerable rainfall, with 205 mm (8.1 in) of precipitation over approximately 20 days, contributing to a humidity level of 70%.
In contrast, August delivers warmer weather, characterized by a minimum of 11°C (51°F) and a maximum reaching up to 35°C (95°F), with an average temperature of 22°C (71°F). Rainfall decreases significantly to 111 mm (4.4 in) across about 12 days, and humidity drops to a more comfortable 51%. For more insights, you can check Vipava weather in August.
May and September showcase distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a chilly 3°C (38°F) at night to a pleasant 26°C (80°F) during the day, with an average of 15°C (59°F). The month experiences significant rainfall, totaling 205 mm (8.1 in) spread over 20 days, contributing to a humidity level of 70%.
In contrast, September offers slightly warmer overall temperatures, with minimums around 4°C (40°F) and maximums reaching up to 31°C (87°F), averaging 17°C (62°F). Rainfall is less frequent, with only 190 mm (7.5 in) over 12 days, and humidity drops to a more comfortable 64%. For a detailed look at September weather specifically, you can view Vipava weather in September.
In comparing May and October weather, we observe notable differences in temperature and precipitation. May boasts warmer temperatures, with averages around 15°C (59°F) and maximums reaching up to 26°C (80°F), while October's average drops to 12°C (54°F) with maximums of 23°C (74°F). Additionally, May sees significantly more rainfall with 205 mm (8.1 in) over 20 days, compared to October's 128 mm (5.0 in) over just 11 days. Humidity levels are also higher in October at 83%, compared to May's 70%. For a closer look at October weather specifics, you can visit Vipava weather in October.
May and November present contrasting weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 26°C (80°F), with an average of 15°C (59°F). The month experiences significant rainfall, totaling 205 mm (8.1 in) across approximately 20 days, along with a humidity level of 70%. In contrast, November sees colder conditions, with temperatures fluctuating from a minimum of -4°C (24°F) to a maximum of 18°C (65°F) and an average temperature of 7°C (46°F). Although it has less rainfall than May at 187 mm (7.4 in) over 13 days, November is notably more humid at 89%. For more detailed insights, you can check out Vipava weather in November.
May and December present contrasting weather experiences. In May, temperatures range from a minimum of 3°C (38°F) to a warm 26°C (80°F), with an average of 15°C (59°F). Rainfall is frequent, occurring on about 20 days and totaling 205 mm (8.1 in), accompanied by a humidity level of 70%. In stark contrast, December sees lower temperatures, with a minimum of -7°C (20°F) and a maximum of 13°C (56°F), averaging just 3°C (38°F). While it is drier than May, December still experiences notable precipitation, totaling 169 mm (6.7 in) over 12 days, along with a higher humidity of 88%. For more details on December weather, you can explore Vipava weather in December.
As May arrives in Vipava, the weather showcases a vibrant transformation compared to the cooler preceding months. With temperatures climbing to a pleasant maximum of 26°C and an average of 15°C, the atmosphere shifts from chilly winter remnants to a refreshing spring warmth. However, May is also characterized by increased precipitation, making it one of the wetter months, with about 20 days of rain contributing to the lush landscapes. The humidity hovers around 70%, adding a hint of stickiness to the warm days. In contrast to the drier and cooler months prior, May radiates a lively blend of warmth and moisture that beautifully sets the stage for the summer ahead. For detailed insights and trends beyond just May, explore more at Vipava Climate.