April Weather in Biertan, Romania

Last updated: August 27, 2025

In Biertan, Romania, April greets visitors with a diverse range of weather conditions, where the maximum temperature can soar to 28°C (83°F), offering warm days ideal for exploration. The average temperature hovers around a brisk 11°C (52°F), while nighttime can bring a refreshing chill, with a minimum temperature dipping to -6°C (22°F). This month also witnesses 52 mm (2.0 in) of precipitation spread across 10 days, creating a lush landscape enriched by the region's characteristic 79% humidity. As the vibrant colors of spring emerge, April serves as a beautiful backdrop for experiencing the charm of Biertan.

April Temperature in Biertan

In April, Biertan emerges from the clutches of winter, showcasing a refreshing transformation as temperatures begin to rise. The month serves as a bridge between the chill of early spring and the warmth of summer, with minimums hovering around -6°C (22°F) and averages creeping up to 11°C (52°F). The warmth reaches its peak with maximums soaring to an exhilarating 28°C (83°F), demonstrating a marked increase from the preceding months. This noticeable shift not only signals the end of frost but also invites the vibrant colors of blooming flowers and the lively atmosphere of springtime. As the days grow longer and warmer, April in Biertan becomes a delightful prelude to the summer splendor that follows.

April Weather in Biertan: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Biertan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biertan, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec293642526068707162524335
Data source: Temperature data for Biertan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Biertan

April in Biertan, Romania, showcases a moderate precipitation level, with 52 mm (2.0 in) falling over 10 rainy days. This slight decrease from March's heavier 56 mm (2.2 in) reflects a transitional phase as the region shifts toward the drier months ahead. The rainfall during April sets the stage for the lush growth characteristic of spring, while maintaining a balance that keeps the landscape vibrant yet not overly saturated. As the spring progresses into May, a significant spike in precipitation is expected, with 107 mm (4.2 in) anticipated over 16 days, highlighting a notable increase in moisture that fuels the transition into the summer months. This trend of increasing rainfall as the season advances is crucial for the region’s agriculture, ensuring crops receive the necessary hydration to thrive.

April Precipitation Trends in Biertan

The chart displays monthly precipitation patterns in Biertan, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Biertan, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec314656521071221086352483062
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Biertan

In Biertan, Romania, April marks a significant decline in humidity, with levels dropping to 79% after the wetter winter months of January through March, which consistently hover above 86%. This change signals the transition to drier spring conditions, as April welcomes a refreshing breeze that hints at the warmth of summer ahead. As the month progresses into May, humidity continues to decrease to 71%, establishing a trend toward more comfortable, less muggy weather. This gradual reduction creates a pleasant atmosphere, making April a delightful time for visitors and locals to enjoy the picturesque landscapes of Biertan.

April Average Humidity in Biertan

This chart illustrates the average monthly humidity levels in Biertan, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Biertan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Biertan

In April, Biertan, Romania, experiences a noticeable shift in its UV Index, rising to 6, which falls into the high exposure category. This increase signals that outdoor enthusiasts should be more cautious, with a burn time of just 25 minutes. This trend reflects a broader pattern leading into the summer months, where UV exposure intensifies, culminating in May and June, when the index peaks at 8 and 9, respectively. As the days grow longer and sunnier, it's essential to stay vigilant about sun safety to protect your skin while enjoying the beautiful landscapes of Biertan. For detailed information, visit the Biertan UV Index.

Maximum UV Index Levels in Biertan for April

The chart shows the monthly maximum UV Index (UVI) for Biertan in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Biertan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Biertan April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Biertan

April in Biertan, Romania, heralds a delightful surge in sunshine, boasting 344 hours of radiant daylight. This marks a notable increase from the 289 hours recorded in March, while offering a promising glimpse into the sun-soaked days ahead. As the warmth of spring settles in, the trend of increasing sunlight continues into May, which basks in 392 hours. This upward trajectory from the winter months showcases not only the awakening of nature but also the invitation for exploration and rejuvenation in this picturesque village. With summer looming, Biertan's sunny disposition becomes increasingly irresistible, setting the stage for vibrant outdoor experiences.

Monthly Sunshine Duration in Biertan: April Highlighted

The April sunshine duration represents the total number of hours Biertan experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec162h221h289h344h392h405h420h403h337h285h226h181h
Data source: Biertan April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Biertan During April

As spring unfolds in Biertan, Romania, the likelihood of sunny weather in April stands at 39%, maintaining the same rate as March. This consistent chance of sunshine hints at a gradual transition toward warmer months, particularly in comparison to the cooler beginnings of the year. Notably, the upcoming months showcase a promising trend, with May slightly dipping to 38% before the sunny potential peaks in July and August at a vibrant 56%. This pattern illustrates the charm of spring and summer in Biertan, where residents and visitors can anticipate an inviting atmosphere, perfect for outdoor adventures and exploration.

Percentage of Sunny Days in April in Biertan

The chart illustrates the percentage of sunny days in Biertan throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Biertan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%34%39%39%38%43%56%56%48%52%37%16%
Data source: Biertan April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Biertan in April

As April arrives in Biertan, Romania, the days stretch longer, boasting an impressive 13 hours of daylight. This increase from the 11 hours in March heralds the vibrant awakening of spring, inviting both locals and visitors to bask in the warmth and brightness. Following the gradual ascent in daylight that begins in January with a mere 9 hours, April shines as a turning point, paving the way for the peak summer months. May and June will soon see daylight extend further, reaching a maximum of 15 hours, but during April, the transition is palpable, as nature flourishes in the longer days, celebrating the rejuvenation that spring brings.

Average Daylight Hours in Biertan for April

The chart illustrates the variation in daylight duration in Biertan throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 4m10h 20m11h 56m13h 34m14h 59m15h 41m15h 19m14h 4m12h 29m10h 52m9h 25m8h 40m
Data source: Biertan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Biertan

In Biertan, Romania, the April winds bring a gentle touch, with average speeds holding steady at 2.2 m/s (5 mph), mirroring the calmness of March. While the winter months usher in slightly higher winds at around 2.6 m/s in January, there's a notable trend as the seasons shift toward warmer days; winds generally decrease to a low of 1.9 m/s in June and August. As spring progresses into late spring, wind speeds make a slight rebound, reaching 2.5 m/s in May before dipping again into the summer months. This calming wind pattern during April not only enhances the serene landscape of Biertan but also sets the stage for the vibrant bloom of the region's flora, inviting visitors to embrace the fresh air and picturesque views.

Average April Wind Speed in Biertan

The chart displays monthly wind speed patterns in Biertan, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.42.22.2 m/s2.51.92.11.92.22.42.02.3
Data source: Biertan April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Biertan Compares to Other Months

Weather in Biertan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Biertan, focusing on differences in temperature, rainfall, humidity, and UV levels.

April and January present stark contrasts in weather, with April offering a much milder climate compared to the frigid conditions of January. In April, temperatures can range from a chilly -6°C (22°F) at night to a pleasant 28°C (83°F) during the day, averaging around 11°C (52°F). There is also a noticeable increase in precipitation, with 52 mm (2.0 in) falling over about 10 days, resulting in a humid atmosphere at 79%. Conversely, January is characterized by severe cold, with minimum temperatures plummeting to -29°C (-19°F) and a maximum of only 15°C (59°F), averaging -2°C (30°F). Precipitation in January is lower at 31 mm (1.2 in), spread over just 7 days, but the humidity is higher at 93%, contributing to the biting cold. For more details on January's chill, check Biertan weather in January.

April generally offers milder temperatures compared to February, with average highs reaching 11°C (52°F) and peaking at 28°C (83°F) in April, compared to February's warmer average high of 17°C (62°F). The minimum temperatures are also notably higher, with April's lows averaging -6°C (22°F) versus February's -11°C (12°F). While both months experience considerable humidity, April's average is slightly lower at 79%, compared to February's 88%. Precipitation is fairly consistent, with April receiving 52 mm (2.0 in) over 10 days, while February sees slightly less at 46 mm (1.8 in) over 9 days. For more detailed insights, you can check Biertan weather in February.

In comparing the weather of April to March, April shows a notable warming trend, with average temperatures rising from 5°C (42°F) in March to 11°C (52°F) in April. The maximum temperature in April can reach as high as 28°C (83°F), whereas in March, it peaks at 25°C (76°F). Despite April experiencing slightly less precipitation at 52 mm (2.0 in) over 10 days compared to March’s 56 mm (2.2 in) across 11 days, the humidity remains relatively high, averaging 79% in April compared to 86% in March. For a detailed look at March weather conditions, visit Biertan weather in March.

April and May showcase a transition in weather patterns, with May generally being warmer and wetter than April. In April, temperatures range from a minimum of -6°C (22°F) to a maximum of 28°C (83°F), with an average of 11°C (52°F). The month experiences around 52 mm (2.0 in) of precipitation over 10 days, and humidity levels are relatively high at 79%. In contrast, May sees a milder minimum temperature of 1°C (34°F) and a higher average of 16°C (60°F), reaching a maximum of 30°C (86°F). However, it also brings increased rainfall, accumulating 107 mm (4.2 in) over 16 days, while humidity drops slightly to 71%. For detailed insights on weather conditions in May, you can visit Biertan weather in May.

April and June display notable differences in their weather patterns. April experiences a wider temperature range, with minimums dipping as low as -6°C (22°F) and maximums reaching up to 28°C (83°F), while June boasts a more moderate range, with temperatures hovering between 7°C (45°F) and 34°C (93°F). Precipitation is also higher in June, totaling 122 mm (4.8 in) over 18 days compared to April's 52 mm (2.0 in) over 10 days. Additionally, June's humidity is slightly lower at 71%, while April maintains a higher level at 79%. For more detailed information on June weather, check out Biertan weather in June.

When comparing the weather in April and July, there's a stark contrast in temperatures and precipitation levels. April experiences a wider temperature range with a minimum of -6°C (22°F), an average of 11°C (52°F), and a maximum reaching 28°C (83°F). In contrast, July features milder minimums at 9°C (49°F) and significantly warmer averages at 21°C (70°F), peaking at a hot 35°C (94°F). Precipitation also varies, with April receiving 52 mm (2.0 in) over 10 days, while July sees increased rainfall of 107 mm (4.2 in) across 15 days. Notably, July enjoys lower humidity at 64% compared to April's higher levels of 79%. For more specifics about what to expect in July, you can visit Biertan weather in July.

April and August exhibit striking differences in weather patterns. In April, temperatures can drop as low as -6°C (22°F), averaging around 11°C (52°F) with maximums reaching 28°C (83°F). The month is marked by relatively high humidity at 79% and experiences rainfall on about 10 days, leading to a total precipitation of 52 mm (2.0 in).

In contrast, August is significantly warmer, with a minimum temperature of 8°C (47°F) and an average of 22°C (72°F), peaking at a sizzling 36°C (98°F). Although it is slightly wetter with 63 mm (2.5 in) of precipitation occurring on just 9 days, the humidity drops to a more comfortable 55%. For a more detailed look at August weather, you can visit Biertan weather in August.

April and September present distinct weather patterns, showcasing a transition from spring to autumn. In April, temperatures can drop to a chilly minimum of -6°C (22°F) but can rise to an average of 11°C (52°F) and reach as high as 28°C (83°F). The month sees around 52 mm (2.0 in) of precipitation over approximately 10 days, combined with a high humidity level of 79%, creating a damp feel. In contrast, September marks the onset of fall with milder temperatures, where the minimum is around 0°C (32°F), an average of 17°C (63°F), and a maximum of 32°C (91°F). This month also receives similar precipitation of 52 mm (2.1 in) but over fewer days—just 7. The humidity drops to 64%, lending September a crisper feel as the summer heat dissipates. For more specific details on what to expect during September, you can check Biertan weather in September.

April and October share similar average temperatures, both hovering around 11°C (52°F), with maximums reaching 28°C (83°F). However, April tends to experience slightly lower minimum temperatures, dipping to -6°C (22°F), compared to October's minimum of -3°C (27°F). Precipitation levels are relatively close, with April receiving 52 mm (2.0 in) over about 10 days, while October sees slightly less at 48 mm (1.9 in) over 7 days. Humidity is also quite comparable, with October being marginally higher at 83% compared to April's 79%. For more detailed information, you can check Biertan weather in October.

April and November present contrasting weather patterns that reflect the transition between spring and autumn. In April, temperatures range from a minimum of -6°C (22°F) to a pleasant average of 11°C (52°F), with maximum highs reaching 28°C (83°F). This month experiences higher humidity levels at 79% and more precipitation, totaling 52 mm (2.0 in) across approximately 10 days. In comparison, November is cooler, with temperatures ranging from a minimum of -7°C (20°F) to an average of 6°C (43°F) and a maximum of 25°C (76°F). The humidity increases to 91%, but the overall precipitation is lower at 30 mm (1.2 in) over about 8 days. For a detailed look at the weather conditions specific to November, you can explore Biertan weather in November.

April and December showcase distinctly different weather patterns. In April, temperatures range from a pleasant average of 11°C (52°F) to a warm maximum of 28°C (83°F), with only mild frost at night, while December sees much colder temperatures, averaging around 2°C (35°F) and occasionally dropping to a minimum of -12°C (11°F). Precipitation is slightly higher in December, with 62 mm (2.4 in) over 12 days compared to April's 52 mm (2.0 in) over 10 days, and December's higher humidity of 92% adds to the chilly atmosphere. For a deeper dive into the winter conditions, you can check out Biertan weather in December.

Compare Biertan's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Biertan

As April unfolds in Biertan, it brings a vibrant contrast to the preceding months. With temperatures ranging from chilly lows to spirited highs, this month is a delightful transition into spring. The average warmth allows for a gentle thaw, yet occasional drops into freezing temperatures serve as a reminder of winter's lingering touch. Precipitation becomes more frequent, with rain gracing about a third of the month, leading to a noticeable increase in humidity, which hovers at a significant 79%. This blend of warmth and moisture rejuvenates the landscape, making April a particularly enchanting time to experience the beauty of Biertan. For a deeper dive into the region's climate, visit Biertan Climate.