Last updated: August 27, 2025
April in Predeal, Romania, showcases a remarkable transition from the chill of winter to the warmth of spring. With maximum temperatures reaching 25°C (77°F), the days become noticeably milder, while the average temperature settles at a cool 8°C (47°F). Despite the warming trend, the month can still surprise with minimum temperatures dropping to -9°C (16°F), highlighting the lingering winter chill. Rainfall adds another layer to the weather dynamics, with 62 mm (2.4 in) of precipitation over approximately 10 days, contributing to a humidity level of 73% that enhances the fresh breath of spring in the region. Embrace the changing season in Predeal, where each day brings new elements of nature's beauty.
In April, Predeal, Romania, begins to shake off the chill of winter, showcasing a notable warming trend that transitions the landscape into spring. With minimum temperatures ranging from -9°C (16°F) to a comfortable maximum of 25°C (77°F), the month offers an inviting average of 8°C (47°F). This shift not only makes the days longer but also invites a burst of vibrant flora as the snow melts away. Compared to the preceding months of March, which still clung to winter’s grip with minimums of -14°C (8°F), April's temperatures hint at the impending warmth of summer. Thus, visitors can expect a refreshing escape, ideal for exploring Predeal's picturesque surroundings as nature awakens fully.
In April, Predeal, Romania, experiences a noticeable uptick in precipitation, receiving 62 mm (2.4 in) of rain over approximately 10 days. This increase reflects a gradual transition from the milder, drier months of January through March, where precipitation levels ranged from 40 mm to 59 mm. As spring unfolds, April sets the stage for even wetter months ahead, with May soaring to 111 mm and June peaking at 165 mm. This trend indicates that while April brings a refreshing boost of moisture to the region, it also signals the approach of the lush, green days of late spring and summer, when rainfall becomes more frequent and abundant.
In April, Predeal, Romania experiences a notable drop in humidity, reaching 73%, a refreshing change from the higher levels seen in the winter months. The steady decline from January’s 88% to April's 73% indicates the transition into spring, where the winter chill gives way to milder weather and blooming landscapes. This decrease continues into May as humidity falls further to 71%, paving the way for the drier summer months ahead. As the seasons shift, the changing humidity levels reflect the vibrant transformation of this picturesque mountain resort, creating a pleasant atmosphere that invites outdoor exploration and enjoyment of nature.
As spring unfolds in Predeal, Romania, April witnesses a notable rise in the UV Index, reaching 7, categorized as high. This is a significant jump from the moderate levels observed in March, indicating that sun exposure becomes increasingly intense as the month progresses. With a burn time of just 25 minutes, it’s essential for outdoor enthusiasts to be vigilant about sun protection. This trend continues into May, when the UV Index peaks at 8 and transitions to a very high level, further emphasizing the need for caution as summer approaches. For those planning outdoor activities, staying informed is crucial—check the latest information at Predeal UV Index to ensure a safe and enjoyable experience in the sun.
UV Risk Categories
In April, Predeal, Romania, welcomes a delightful surge of sunshine, basking in 346 hours of radiant light. This month marks a noticeable shift from the chill of winter, as daylight hours begin to climb steadily from January's 175 hours. The trend continues through to May, with sunshine peaking at 392 hours, signaling the arrival of warmer days. As spring merges into summer, monthly sunlight gradually ascends, reaching a high of 424 hours in July, before a gentle decline ushers in the cooler autumn months. April stands as a vibrant bridge, showcasing the promise of summer ahead and inviting residents and visitors alike to enjoy the blossoming beauty of the Romanian mountains.
As April unfolds in Predeal, Romania, the likelihood of sunny weather hovers around 37%, offering a glimpse of spring as the weather begins to warm up. While this chance is slightly lower than both March and May, it reflects the transitional nature of the month, where the last remnants of winter still hold sway. Notably, the probability of sunny days peaks during the summer months of July and August, showcasing a more consistent array of sun-filled skies. Nonetheless, April brings a refreshing change, where nature awakens, inviting visitors to enjoy the rejuvenating beauty of the mountains, even within a mix of weather.
As spring unfolds in Predeal, Romania, April brings a delightful increase in daylight, with the sun gracing the sky for about 13 hours each day. This enhancement marks a significant leap from the 11 hours of daylight in March, signaling the transition from the winter chill to warmer, longer days. Following the pattern of increasing daylight hours, May continues this trend, offering 14 hours, while the summer months of June and July peak at 15 hours. This gradual lengthening of daylight not only brightens the landscape but also encourages outdoor activities and exploration, making it a vibrant time in Predeal as nature awakens and the days become more lively.
In April, Predeal, Romania, experiences a gentle decline in wind speed, averaging 1.9 m/s (4 mph)—the calmest month since winter. This subtle shift from March's 2.4 m/s (5 mph) sets the stage for a serene transition into spring, where the crisp mountain air mingles with budding flora. As the winds continue to soften, this month invites visitors to relish in the tranquil atmosphere, making it an ideal time for leisurely outdoor activities. With a steady revival in breeze patterns from May onward, April serves as a gentle reminder of nature's rhythm, balancing the invigorating gusts typical of winter with the peace of emerging spring.
Weather in Predeal varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Predeal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather is significantly colder, with average temperatures around -2°C (28°F) and nighttime lows plummeting to -22°C (-7°F). In contrast, April brings a milder climate, with average temperatures rising to 8°C (47°F) and a maximum of 25°C (77°F). January experiences less precipitation overall, with about 40 mm (1.6 in) over only 6 days, while April sees more rain—62 mm (2.4 in)—but spread out over 10 days, indicating a transition to spring. Additionally, January's humidity is higher at 88%, compared to April's 73%, contributing to the crispness of winter compared to the dampness of early spring. For more specific insights, you can view Predeal weather in January.
April and February present a significant contrast in weather conditions. In April, temperatures range from a minimum of -9°C (16°F) to a pleasant maximum of 25°C (77°F), with an average of 8°C (47°F). This month experiences around 62 mm (2.4 in) of precipitation over 10 days, accompanied by a humidity level of 73%. In contrast, February is much colder, with temperatures dipping as low as -14°C (7°F) and only reaching a maximum of 16°C (62°F), averaging around 0°C (32°F). February also sees less precipitation, totaling 44 mm (1.7 in) over 8 days, while humidity remains higher at 85%. For a more detailed insight into the weather patterns, you can check Predeal weather in February.
April generally offers a milder climate compared to March, with average temperatures rising from 3°C (38°F) in March to 8°C (47°F) in April. While March can see a minimum temperature of -14°C (8°F), April's low is slightly warmer at -9°C (16°F). The maximum temperatures in April also reach up to 25°C (77°F), contrasting with March's peak of 20°C (69°F). Precipitation levels are comparable, with April receiving 62 mm (2.4 in) over 10 days and March slightly lower at 59 mm (2.3 in) across 11 days. Additionally, April has a slightly lower humidity level at 73% compared to March's 82%. For more details on the weather during March, you can visit Predeal weather in March.
April and May present a noticeable transition in weather patterns. In April, temperatures range from a minimum of -9°C (16°F) to a maximum of 25°C (77°F), with an average of 8°C (47°F). The month experiences about 62 mm (2.4 in) of precipitation over 10 days, alongside a humidity level of 73%. In contrast, May sees a more moderate temperature range, with minimums of 0°C (33°F) and maximums reaching 26°C (80°F), averaging around 13°C (56°F). However, May has increased rainfall, totaling 111 mm (4.4 in) over 17 days, while humidity remains relatively stable at 71%. For more detailed information, you can visit Predeal weather in May.
April and June showcase distinct weather patterns, highlighting the transition from early spring to early summer. In April, temperatures can range from a chilly -9°C (16°F) at night to a comfortable 25°C (77°F) during the day, with an average temperature of 8°C (47°F). The month sees a fair amount of precipitation, totaling 62 mm (2.4 in) over approximately 10 days, and maintains a relatively high humidity level of 73%.
In contrast, June is significantly warmer, with nighttime lows of 3°C (38°F) and highs reaching up to 30°C (87°F), giving it an average temperature of 18°C (64°F). This month experiences even greater precipitation, totaling 165 mm (6.5 in) over 21 days, while the humidity remains slightly lower at 70%. For more specific insights into the climate during this time, you can check the details on Predeal weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a chilly minimum of -9°C (16°F) to a more pleasant average of 8°C (47°F), with maximums reaching up to 25°C (77°F). The month experiences approximately 62 mm (2.4 in) of precipitation over 10 days, accompanied by notable humidity at 73%. In sharp contrast, July boasts warmer temperatures, with a minimum of 8°C (47°F), an average of 19°C (67°F), and maximums climbing to 31°C (89°F). Precipitation is higher in July at 141 mm (5.6 in), occurring over 19 days, but humidity decreases slightly to 66%. For more details on July's weather, visit Predeal weather in July.
April and August present distinctly different weather patterns. In April, temperatures range from a chilly minimum of -9°C (16°F) to a maximum of 25°C (77°F), with an average of only 8°C (47°F). This month experiences about 62 mm (2.4 in) of precipitation over 10 days and a humidity level of 73%, lending a rather damp feel to the air. In contrast, August boasts much warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a steamy maximum of 33°C (92°F), averaging at a comfortable 20°C (68°F). Precipitation also rises in August to 91 mm (3.6 in) spread across around 13 days, but the humidity drops to a more pleasant 48%. For further details on conditions during this summer month, refer to Predeal weather in August.
April and September showcase contrasting weather patterns. In April, temperatures fluctuate from a frigid minimum of -9°C (16°F) to a maximum of 25°C (77°F), with an average of 8°C (47°F), accompanied by significant precipitation of 62 mm (2.4 in) over about 10 days, contributing to a relatively high humidity level of 73%. In contrast, September experiences milder conditions with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 31°C (88°F), averaging 15°C (60°F). It sees less rainfall, totaling 44 mm (1.7 in) over only 7 days, and enjoys lower humidity at 57%. For more details on September weather, you can refer to Predeal weather in September.
April and October offer distinct weather experiences, showcasing the transition of seasons. In April, temperatures range from a chilly minimum of -9°C (16°F) to a mild maximum of 25°C (77°F), with an average of 8°C (47°F). This month sees about 62 mm (2.4 in) of precipitation, occurring over 10 days, and the humidity stands at 73%. In contrast, October presents slightly warmer temperatures, with a minimum of -3°C (27°F), an average of 10°C (50°F), and a maximum of 24°C (76°F). Although it has a somewhat greater precipitation of 67 mm (2.6 in) over just 8 days, the humidity is a bit higher at 79%. For more details on the weather conditions during this month, you can refer to Predeal weather in October.
April and November present contrasting yet similarly cool weather patterns. In April, temperatures range from a chilly minimum of -9°C (16°F) to a warm average of 8°C (47°F) and can peak at 25°C (77°F), signaling a transition into spring. The month experiences about 62 mm (2.4 in) of precipitation over ten days, accompanied by a relatively moderate humidity of 73%. In contrast, November sees a slight drop in average temperatures to 5°C (41°F), with minimums still touching -9°C (17°F) and maximums reaching 23°C (74°F). The month has less precipitation at 47 mm (1.9 in) but is characterized by higher humidity levels at 87%, making it feel cooler. For more details on the November conditions, you can check Predeal weather in November.
April and December present contrasting weather patterns, with April generally offering milder temperatures and a more varied climate. In April, temperatures can range from a minimum of -9°C (16°F) to a pleasant maximum of 25°C (77°F), averaging around 8°C (47°F), while December sees colder conditions with a minimum of -14°C (7°F) and a maximum of 13°C (55°F), averaging just around 0°C (33°F). Both months experience similar precipitation levels, with April receiving 62 mm (2.4 in) across 10 days and December slightly wetter at 80 mm (3.1 in) over 11 days. Humidity is also noticeably higher in December at 88%, compared to April's 73%. For a more detailed look at the winter climate, check out Predeal weather in December.
As winter transitions into spring, April in Predeal showcases a distinct shift in weather patterns. The month is characterized by mild temperatures that offer a refreshing break from the colder months, with daytime warmth contrasted by the occasional chill of the still-receding frosts at night. While precipitation is more frequent, with notable rainfall spread over several days, this contributes to the lush, blooming landscape typical of spring. The humidity levels rise, enhancing the vibrant atmosphere but also reminding visitors of the transitional nature of the season. For a deeper dive into how Predeal's April weather compares to other months, check out Predeal Climate.