Last updated: August 27, 2025
April in Slovenia heralds a breathtaking transition as spring unfolds, showcasing a delightful spectrum of temperatures ranging from a brisk minimum of -15°C (6°F) to a pleasant maximum of 26°C (78°F). The average temperature sits at a refreshing 8°C (47°F), inviting outdoor exploration and appreciation of the blossoming landscapes. However, this picturesque month comes with a precipitation total of 97 mm (3.8 in), experienced over 13 days, contributing to the lush greenery that defines Slovenia's natural beauty. With humidity averaging around 79%, April offers a vibrant atmosphere, perfect for witnessing spring in full bloom.
April in Slovenia sees a striking shift in temperatures as winter gives way to spring. With minimum temperatures hovering around -15°C (6°F) and averages rising to a more comfortable 8°C (47°F), the landscape begins to awaken from its frosty slumber. The maximum temperatures can soar to a pleasant 26°C (78°F), making it one of the first months where residents and visitors alike can truly enjoy the outdoors. This transition from the colder months is marked by increasing warmth, promising longer days and blooming flora. As April unfolds, it sets the stage for the balmy months ahead, inviting everyone to bask in the rejuvenating beauty of Slovenia.
April marks a significant transition in Slovenia's precipitation patterns, with the month accumulating 97 mm (3.8 in) of rainfall over 13 days. This increase indicates a noticeable uptick in both the amount of rain and the frequency of wet days, following March's totals of 66 mm (2.6 in) across 12 days. As spring unfolds, April increasingly sets the stage for the much wetter months to come, with May already forecasted to bring an impressive 184 mm (7.3 in). The changing weather dynamics suggest that while April showers are abundantly present, they are merely a precursor to the even more prolific precipitation that characterizes the later spring months in Slovenia.
April in Slovenia marks a notable shift in humidity levels as the country transitions into spring. With an average humidity of 79%, April represents a decline from the winter months, reflecting the gradual warming and drying out of the atmosphere. This is a continued trend from March's 82%, but still noticeably higher than the drier months ahead in May, when humidity drops to 74%. As summer approaches, humidity levels will continue to fluctuate, peaking again in the fall. Overall, April serves as a bridge between the heavier, moisture-laden air of winter and the lighter, more refreshing conditions of summer, making it a delightful month for exploring Slovenia's natural beauty.
As April rolls in Slovenia, the UV Index climbs to 6, marking the beginning of a high exposure category and reducing the safe burn time to just 25 minutes. This upward trend from the moderate UV readings of previous months signifies that while spring is in full swing, so is the need for extra sun protection. As temperatures rise and the days become sunnier, it’s crucial to stay vigilant against UV radiation, especially with May looming on the horizon, where the UV Index will soar to 8. For more detailed insights on UV levels throughout the year, visit the UV Index.
UV Risk Categories
As April arrives in Slovenia, the days grow brighter and sunnier, with an impressive 329 hours of sunshine illuminating the landscape. This marks a significant jump from the previous months, reflecting the transition into spring. Following the cool, dim days of winter, where January and February offered only 170 and 210 hours respectively, the surge to 299 hours in March hints at nature's awakening. April’s radiant sunshine paves the way for even greater warmth in May, where the tally climbs to 352 hours. This upward trend continues into the summer, peaking in July with 414 hours, showcasing Slovenia's vibrant transformation as the season progresses. Each month basks in increasingly abundant sunlight, inviting both locals and visitors to enjoy the stunning beauty of this picturesque region.
April in Slovenia presents a moderate chance of sunny weather, with 31% likelihood of sunshine. This marks a noticeable dip from March's 52%, highlighting the transition into spring. As the seasons progress, the chances for sunny days begin to gather momentum again, mirroring the 31% chance seen in May. Notably, while April's sunshine probability is lower than the preceding month, it sets the stage for more optimism in the approaching summer months of June and July, which enjoy sunny probabilities of 48% and 44%, respectively. Thus, while April may not boast the sunniest skies, it serves as a pivotal month on the journey to warmer, brighter days ahead.
As April arrives in Slovenia, the days begin to stretch delightfully, offering an average of 13 hours of daylight. This marks a noticeable increase from the 11 hours seen in March, signaling the vibrant shift toward spring. Following the gradual ascent in daylight from 9 hours in January to 10 hours in February, the landscape of Slovenia is now bathed in more light, fostering a sense of renewal and growth. The progression continues into May, where daylight reaches 15 hours, and persists through the summer months, creating an energizing atmosphere perfect for outdoor exploration and enjoying the blossoming beauty all around. This annual rhythm of sunlight not only enhances the scenery but also invites residents and visitors alike to immerse themselves in the splendor of Slovenia's natural charm.
As April rolls into Slovenia, the average wind speed gently increases to 1.9 m/s (4 mph), marking a slight uptick from previous months. This refreshing breeze not only heralds the arrival of spring but also sets the stage for the transition into the warmer months. While earlier months like January to March recorded consistently low speeds, April and May exhibit a subtly lively charm that feels invigorating. Following this brief surge, the wind begins to calm again in the summer months, showcasing a seasonal rhythm that breathes life into Slovenia's picturesque landscapes. The gentle shifts in wind speed are a reminder of the ever-changing beauty of nature, where each season offers its own unique character.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather in Prevalje is significantly milder compared to January. With temperatures ranging from a minimum of -15°C (6°F) to a maximum of 26°C (78°F), April averages a comfortable 8°C (47°F). In contrast, January experiences colder conditions, with minimum temperatures plummeting to -22°C (-8°F) and maxing out at 11°C (53°F), resulting in an average of -2°C (28°F). Additionally, April sees more precipitation at 97 mm (3.8 in) over about 13 days, while January has less, with only 38 mm (1.5 in) spread over just 5 days. The humidity is also higher in January at 91%, compared to April's 79%. For a more detailed look, you can check the weather in January.
April and February present distinct contrasts in weather patterns. April features a broader temperature range, with minimums dipping to -15°C (6°F) and averaging around 8°C (47°F), reaching a maximum of 26°C (78°F). In comparison, February is generally colder, with temperatures ranging from a minimum of -16°C (3°F) to a maximum of 18°C (64°F), resulting in an average temperature of just 1°C (34°F). Additionally, April experiences more precipitation at 97 mm (3.8 in) over 13 days, opposed to February's 64 mm (2.5 in) over 8 days. The humidity levels are slightly lower in April at 79%, compared to February's higher humidity of 87%. For a closer look at February's weather specifics, visit weather in February.
April typically brings milder temperatures compared to March, with average highs reaching up to 26°C (78°F), while March has a maximum of only 20°C (69°F). However, nighttime temperatures remain chilly in both months, with April's minimum at -15°C (6°F) and March slightly cooler at -17°C (1°F). Precipitation increases in April to 97 mm (3.8 in) over 13 days, compared to 66 mm (2.6 in) over 12 days in March, and humidity levels are quite similar, hovering around 79% in April and 82% in March. For more details, you can check the weather in March.
April and May exhibit a notable transition in weather patterns. April experiences a wider temperature range, with a minimum of -15°C (6°F) and an average of 8°C (47°F), while May's temperatures start to warm up, featuring a minimum of 0°C (32°F) and an average of 12°C (55°F). Although both months have similar maximum temperatures, with April peaking at 26°C (78°F) and May reaching 27°C (82°F), May tends to be wetter, receiving 184 mm (7.3 in) of precipitation over 21 days compared to April's 97 mm (3.8 in) over 13 days. Furthermore, the humidity in April is higher at 79%, while May sees a slight drop to 74%. For a more detailed look at the weather dynamics, you can explore the weather in May.
April and June exhibit distinct differences in weather patterns. In April, temperatures range from a chilly minimum of -15°C (6°F) to a maximum of 26°C (78°F), with an average of 8°C (47°F). The month experiences significant precipitation, averaging 97 mm (3.8 in) over 13 days and maintaining a humidity level of 79%. In contrast, June presents a milder climate, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 33°C (92°F) and an average of 18°C (64°F). Notably, June sees higher precipitation levels at 137 mm (5.4 in) over 17 days, but with slightly lower humidity at 75%. For more details, you can check the weather in June.
In April, temperatures can swing significantly, with a minimum of -15°C (6°F) and a maximum of 26°C (78°F), leading to an average of 8°C (47°F). This month experiences 97 mm (3.8 in) of precipitation over approximately 13 days, contributing to a relatively high humidity level of 79%. In contrast, July offers a more stable range of temperatures, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a maximum reaching up to 31°C (88°F). Rainfall increases to 175 mm (6.9 in) over 17 days, but humidity remains slightly lower at 74%. For more detailed information, you can check the weather in July.
April and August exhibit contrasting weather patterns, with April typically showing a broader temperature range. In April, the minimum temperature can dip to -15°C (6°F), while temperatures can rise to a pleasant average of 8°C (47°F) and peak at 26°C (78°F). This month also faces considerable precipitation, totaling 97 mm (3.8 in) over about 13 days, accompanied by a high humidity level of 79%.
In comparison, August offers warmer weather, with minimum temperatures around 6°C (43°F) and an average of 19°C (66°F), peaking at a sizzling 33°C (91°F). Although August experiences more precipitation at 180 mm (7.1 in) across 17 days, its humidity is lower at 68%. For a detailed overview of the weather in August, visit weather in August.
April and September showcase distinct weather patterns, emphasizing the transition into spring and the onset of autumn. In April, temperatures range from a chilly minimum of -15°C (6°F) to a pleasant maximum of 26°C (78°F), with an average of 8°C (47°F). The month experiences significant precipitation, totaling 97 mm (3.8 in) over 13 days, accompanied by a high humidity level of 79%. Conversely, September's climate is milder, with temperatures ranging from a minimum of 0°C (31°F) to a maximum of 28°C (82°F) and an average of 14°C (57°F). This month sees even more rainfall, at 168 mm (6.6 in), occurring over 14 days, while humidity drops slightly to 74%. For a deeper look into the specifics of the weather, you can check the weather in September.
April and October present quite distinct weather patterns. In April, temperatures range from a chilly -15°C (6°F) at night to a warm 26°C (78°F) during the day, with an average temperature of 8°C (47°F). The month is characterized by 13 days of precipitation amounting to 97 mm (3.8 in) and humidity levels around 79%. In contrast, October experiences milder temperatures, with nighttime lows of -2°C (29°F) and daytime highs of 22°C (71°F), resulting in an average of 9°C (49°F). This month sees slightly less precipitation, totaling 78 mm (3.1 in) over 10 days, with humidity reaching 88%. For more detailed insights, you can check out the weather in October.
In comparing the weather conditions of April and November, we observe notable differences in temperature and humidity. April typically sees a wider temperature range, with minimums reaching down to -15°C (6°F) and maximums soaring up to 26°C (78°F), while November presents a milder climate with temperatures ranging from -13°C (8°F) to a maximum of 19°C (67°F). Precipitation levels are quite similar, with April receiving 97 mm (3.8 in) over 13 days and November experiencing 106 mm (4.2 in) across 10 days. The humidity is higher in November at 90%, compared to April's 79%, indicating a dampness that characterizes the latter part of the year. For more detailed insights, you can explore the weather in November.
April and December present contrasting weather profiles, reflecting the transition from spring to winter. In April, temperatures can swing dramatically, with a minimum of -15°C (6°F) and a maximum reaching up to 26°C (78°F), averaging around 8°C (47°F). The month also experiences 97 mm (3.8 in) of precipitation over 13 days, with a humidity level of 79%. In contrast, December is characterized by colder temperatures, with a minimum of -17°C (1°F) and a maximum of 11°C (52°F), averaging -1°C (30°F). This month sees slightly less precipitation at 88 mm (3.5 in) over 10 days, along with a higher humidity of 89%. For more details, check the weather in December.
As April unfolds, it brings a distinct transition in weather patterns that set it apart from the chillier months preceding it. With daytime temperatures reaching a pleasant 26°C and an average of 8°C, the air feels refreshingly mild, providing a stark contrast to the biting cold of winter. However, this month also welcomes an increased 79% humidity and 97 mm of precipitation over 13 days, suggesting that while the temperature rises, April is often accompanied by rain, nourishing the earth as it awakens from its winter slumber. Overall, April’s weather elegantly balances warmth and moisture, inviting a sense of renewal and anticipation for the summer ahead. For a deeper understanding of climate trends, explore our comprehensive Climate resource.