April Weather in Bolzano, Italy

Last updated: March 24, 2025

April in Bolzano, Italy reveals a transitional climate as winter gives way to spring. With maximum temperatures reaching up to 23°C (74°F) and an average of 9°C (49°F), the weather starts to warm, making it a delightful time to explore the region. However, the chilly minimum of -4°C (25°F) reminds visitors that cool nights are still a possibility. This month experiences about 102 mm (4.0 in) of precipitation over approximately 13 days, contributing to the lush scenery synonymous with the area. The humidity levels hover around a notable 83%, creating a fresh and invigorating atmosphere perfect for outdoor adventures.

April Temperature in Bolzano

As April unfolds in Bolzano, Italy, temperatures begin to embrace the warmth of spring, showcasing a marked transition from the lingering chill of winter. With minimums creeping up to -4°C (25°F) and maximums soaring to 23°C (74°F), the average temperature of 9°C (49°F) signifies a refreshing change. This month witnesses a considerable shift from March's colder embrace, where temperatures barely touched 5°C (41°F). The gradual rise hints at the delightful days ahead, as April not only brings milder weather but also a vibrant atmosphere, making it a wonderful time for outdoor explorations and appreciation of blooming landscapes.

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

The chart illustrates April temperature patterns in Bolzano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303641485564666659514133
Data source: Temperature data for Bolzano generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Bolzano

April marks a significant increase in precipitation in Bolzano, Italy, with a total of 102 mm (4.0 in), making it one of the wettest months of the year. This spike is reflected in the 13 days of rain, contributing to a noticeable upward trend in both amount and frequency compared to the preceding months. As winter gives way to spring, April transitions from the more moderate rainfall of earlier months, like March's 72 mm (2.8 in), to a robust spring deluge that lays the groundwork for the lush landscapes that follow in May, which sees even higher precipitation levels of 124 mm (4.9 in). This pattern underscores Bolzano’s role as a region of dynamic weather variability, where April acts as a pivotal month in the seasonal cycle.

April Precipitation Trends in Bolzano

The chart displays monthly precipitation patterns in Bolzano, 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.
JanFebMarAprMayJunJulAugSepOctNovDec50627210212471739478141143105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bolzano

In April, Bolzano experiences a subtle but noticeable shift in humidity, dropping to 83%, a decline from the wetter winter months. This transition indicates the gradual arrival of spring, as average humidity levels consistently decrease from 93% in January through 86% in March. As warmer weather approaches, April stands out as a pivotal moment when the air feels noticeably fresher and less damp, setting the stage for the drier months ahead. With this decline continuing into May, where humidity reaches 78%, residents and visitors alike can enjoy the blooming beauty of the landscape under more comfortable conditions. This seasonal trend highlights Bolzano's dynamic climate, where each month brings its own unique atmosphere.

April Average Humidity in Bolzano

This chart illustrates the average monthly humidity levels in Bolzano, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bolzano

As April unfolds in Bolzano, Italy, residents and visitors alike should prepare for an increase in sun intensity, with the UV Index peaking at 7, which falls into the high exposure category. This marks a continuation of rising UV levels observed since March, highlighting a trend towards stronger sunlight as spring progresses. With a burn time of only 25 minutes, it's essential to adopt sun protection measures to safeguard against potential skin damage. As warmer months approach, May will see an even sharper rise to 9, categorizing it as very high, emphasizing the necessity for vigilance. Stay informed and adjust your outdoor plans accordingly by checking the latest updates on the Bolzano UV Index.

Maximum UV Index Levels in Bolzano for April

The chart shows the monthly maximum UV Index (UVI) for Bolzano 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.
JanFebMarAprMayJunJulAugSepOctNovDec23679101097532
Data source: Bolzano 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 Bolzano

April in Bolzano, Italy, thrives under the warmth of 343 hours of sunshine, marking a delightful transition into spring. As the year progresses, the sun's presence steadily increases, with April experiencing a remarkable boost compared to the 320 hours enjoyed in March. This upward trend continues into May, where sunshine peaks at 358 hours, promising even brighter days ahead. The contrast with the darker months, such as January's 190 hours, highlights the region's enticing journey from winter's gloom to spring's radiant glow. As the days grow longer and the temperatures rise, Bolzano embraces its sun-filled April, setting the stage for the vibrant summer months that follow.

Monthly Sunshine Duration in Bolzano: April Highlighted

The April sunshine duration represents the total number of hours Bolzano 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.
JanFebMarAprMayJunJulAugSepOctNovDec190h251h320h343h358h398h417h379h319h289h221h211h
Data source: Bolzano April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bolzano During April

As April arrives in Bolzano, Italy, the likelihood of sunny weather presents a shift from the early months of the year. With a 48% chance of enjoying sunlit skies, April sits somewhat in the middle of the seasonal spectrum. This slight decline from March's 59% suggests a gradual transition, as the sun begins to give way to the playful moods of spring. While the chances may dip compared to the prior month, they still hold promise against the backdrop of May’s 35%, hinting at a whimsical interplay between sunny days and the upcoming showers typical of the season. Overall, residents and visitors can anticipate a mix of sunshine and rain, characteristic of Bolzano’s springtime charm.

Percentage of Sunny Days in April in Bolzano

The chart illustrates the percentage of sunny days in Bolzano 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 Bolzano experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%49%59%48%35%44%39%44%47%49%41%48%
Data source: Bolzano April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bolzano in April

As spring unfolds in Bolzano, Italy, April brings a delightful increase in daylight, extending to a full 13 hours. This marks a significant leap from March's 11 hours, signaling a vibrant transition into longer, brighter days. The trend continues into May, where daylight reaches its peak at 15 hours, creating an inviting atmosphere for outdoor activities and exploration. This blossoming of daylight mirrors the awakening of nature, encouraging both locals and visitors to bask in the energy of the season. Overall, April serves as a crucial bridge in the gradual shift from winter’s shorter days to the sun-drenched heights of summer, reminding us of the beauty that longer daylight hours can inspire.

Average Daylight Hours in Bolzano for April

The chart illustrates the variation in daylight duration in Bolzano throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 2m10h 19m11h 56m13h 35m15h 1m15h 44m15h 21m14h 5m12h 30m10h 51m9h 23m8h 38m
Data source: Bolzano daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Bolzano

As April blossoms in Bolzano, Italy, the gentle breeze starts to pick up, introducing an average wind speed of 1.2 m/s (3 mph)—a slight yet refreshing increase from the previous months. This shift marks the transition from the chill of winter, where winds hovered around 1.0 m/s (2 mph), to the more invigorating currents of spring. The consistent 1.2 m/s during April and May suggests a delightful stability in the air, making it an ideal time for outdoor adventures, as nature awakens and the scenery bursts into color. As the month unfolds, the inviting winds may inspire locals and visitors alike to revel in the beauty of Bolzano's landscape beneath a clear blue sky.

Average April Wind Speed in Bolzano

The chart displays monthly wind speed patterns in Bolzano, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.00.91.01.2 m/s1.21.11.21.00.91.11.01.1
Data source: Bolzano April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Bolzano Compares to Other Months

The weather in Bolzano changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Bolzano and find detailed weather information for every month.

When comparing the weather in April and January, notable differences emerge. April experiences a much milder temperature range, with minimums around -4°C (25°F), averages of 9°C (49°F), and maximums reaching up to 23°C (74°F). In contrast, January's temperatures are significantly lower, with minimums plummeting to -23°C (-10°F) and maximums capping at 11°C (52°F). Precipitation is higher in April, with 102 mm (4.0 in) over 13 days, while January sees only 50 mm (2.0 in) across 7 days. Humidity levels are also slightly higher in January at 93%, compared to 83% in April. For more detailed information about January's weather in Bolzano, visit Bolzano weather in January.

April and February exhibit distinct differences in weather conditions. While February experiences harsher temperatures with a minimum of -17°C (1°F) and an average of only 2°C (36°F), April sees a significant warming trend, with temperatures rising to a minimum of -4°C (25°F) and an average of 9°C (49°F). The maximum temperatures also reflect this shift, reaching up to 23°C (74°F) in April compared to February's maximum of 17°C (63°F). Additionally, April is wetter, with 102 mm (4.0 in) of precipitation over 13 days, while February has 62 mm (2.4 in) across 9 days. Humidity levels are quite similar, with February slightly higher at 89% compared to April's 83%. For more details on February weather, you can visit Bolzano weather in February.

April weather in Bolzano sees a noticeable warming trend compared to March, with average temperatures rising from 5°C (41°F) in March to 9°C (49°F) in April. The minimum temperatures in April are milder, at -4°C (25°F), compared to March's colder -15°C (5°F). Additionally, April experiences slightly more precipitation (102 mm) over 13 days, compared to March's 72 mm over 10 days. Despite the increase in rain, humidity remains relatively high in both months, with April at 83% and March at 86%. For a detailed look at March weather, visit Bolzano weather in March.

In April, temperatures are relatively cool, with a minimum of -4°C (25°F) and an average of 9°C (49°F), reaching a maximum of 23°C (74°F). The month sees about 102 mm (4.0 in) of precipitation over 13 days, and humidity levels are high at 83%. By contrast, May experiences warmer conditions, with temperatures ranging from a minimum of -2°C (29°F) to an average of 13°C (55°F), peaking at 26°C (78°F). However, May is also slightly wetter, recording 124 mm (4.9 in) of precipitation over 16 days, and the humidity drops to 78%. For more detailed information, check out Bolzano weather in May.

In April, the weather can be quite chilly, with temperatures ranging from a low of -4°C (25°F) to a high of 23°C (74°F) and an average of 9°C (49°F). The month experiences significant rainfall, totaling 102 mm (4.0 in) over about 13 days, and the humidity levels are relatively high at 83%.

In contrast, June brings warmer temperatures, with a minimum of 7°C (44°F), an average of 18°C (64°F), and a maximum of 34°C (93°F). Rainfall is also less frequent, with 71 mm (2.8 in) falling over just 10 days, and humidity drops slightly to 79%. For more detailed information, you can check Bolzano weather in June.

Overall, June offers a much warmer and drier climate compared to the cool and wet conditions of April.

April and July exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -4°C (25°F) to a comfortable average of 9°C (49°F), peaking at a mild 23°C (74°F). The month is marked by higher precipitation, with 102 mm (4.0 in) spread over 13 days, and an average humidity of 83%. In contrast, July sees warmer temperatures, with a minimum of 8°C (46°F), an average of 19°C (66°F), and maximum highs reaching 32°C (89°F). Interestingly, July features less precipitation—73 mm (2.9 in) over just 12 days—and slightly lower humidity at 82%. For more detailed insights, check out Bolzano weather in July.

April and August present quite a contrast in weather patterns. In April, temperatures range from a chilly minimum of -4°C (25°F) to a pleasant average of 9°C (49°F) and can peak at 23°C (74°F). The month experiences significant precipitation, totaling 102 mm (4.0 in) over approximately 13 days, accompanied by high humidity at 83%. In contrast, August is notably warmer, with minimum temperatures around 7°C (45°F) and an average of 19°C (66°F), reaching a maximum of 32°C (91°F). Precipitation decreases slightly to 94 mm (3.7 in) over just 10 days, with humidity levels also lower at 80%. For more details on specific conditions, you can check Bolzano weather in August.

In comparing the weather between April and September, April tends to be cooler with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 23°C (74°F), while September enjoys a milder average temperature between 0°C (32°F) and 26°C (78°F). Although April sees more precipitation, with 102 mm (4.0 in) over 13 days, September has slightly less rainfall at 78 mm (3.1 in) across 11 days. Both months experience high humidity levels of 83%, but the warmer temperatures of September can make it feel more pleasant overall. For more detailed information, you can check Bolzano weather in September.

In comparing the weather of April and October, both months exhibit significant variations in temperature and precipitation. April typically sees a minimum temperature of -4°C (25°F) and an average of 9°C (49°F), while October tends to be slightly milder with a minimum of -2°C (29°F) and an average of 11°C (51°F). Precipitation is more prevalent in October, with 141 mm (5.6 in) falling over 11 days compared to April's 102 mm (4.0 in) over 13 days. Additionally, October has a higher humidity level at 90% compared to April's 83%. For a detailed look at October's weather, you can visit Bolzano weather in October.

April and November exhibit contrasting weather patterns, with April generally being milder. In April, temperatures range from a minimum of -4°C (25°F) to a maximum of 23°C (74°F), with an average of 9°C (49°F) and relatively lower precipitation at 102 mm (4.0 in) over 13 days. The humidity in April is 83%, contributing to a fresh and spring-like atmosphere.

In contrast, November presents colder conditions, with temperatures dipping as low as -11°C (13°F) and peaking at 18°C (64°F), resulting in a lower average of 5°C (41°F). The month sees increased precipitation, totaling 143 mm (5.6 in) also over 13 days, and higher humidity levels at 89%. As a result, November feels significantly chillier and more damp than April, making it a time to prepare for the onset of winter. For more detailed insights, check out Bolzano weather in November.

April and December present starkly different weather conditions. In April, temperatures rise significantly, with a minimum of -4°C (25°F) and a pleasant average of 9°C (49°F), allowing for daytime highs of up to 23°C (74°F). This month experiences an average precipitation of 102 mm (4.0 in) over 13 days, accompanied by relatively high humidity at 83%. In contrast, December is much colder, with temperatures dropping to a minimum of -16°C (3°F) and only reaching an average of 0°C (33°F), peaking at a maximum of 12°C (54°F). Although December sees slightly more precipitation at 105 mm (4.1 in) over 10 days, the humidity is even higher at 90%. For more details, you can check out Bolzano weather in December.

Compare Bolzano's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Bolzano

April in Bolzano marks a vibrant transition as it shakes off the chill of winter, inviting milder temperatures and a refreshing ambiance. With an average temperature of around 9°C (49°F), the city experiences a notable shift compared to the colder months, peaking at a pleasant 23°C (74°F) even as night falls to cooler lows. Though it sees about 13 days of precipitation, the 102 mm of rain helps nurture the lush landscapes, making spring truly blossom. The higher humidity levels, at 83%, add to the gentle embrace of the season, setting Bolzano apart from the harsher winter months. For an in-depth look at Bolzano's weather patterns, explore Bolzano Climate.