April Weather in Mielno, Poland

Last updated: August 27, 2025

April weather in Mielno, Poland presents a striking contrast, with temperatures ranging from a chilly -5°C (24°F) at night to a pleasant 27°C (81°F) during the day. On average, residents can expect a mild 8°C (46°F), making it a transitional month between winter's chill and warmer spring days. Despite a rather humid atmosphere, with humidity levels reaching 76%, rain makes its presence felt; 39 mm (1.5 in) of precipitation is distributed over 10 days. This blend of weather conditions offers a unique experience for visitors and locals alike, as the town awakens to the vibrant hues of spring.

April Temperature in Mielno

In April, Mielno, Poland, experiences a notable transition as winter yields to spring, showcasing a significant rise in temperatures. The month begins with a chilly minimum of -5°C (24°F), but by mid-April, the average climbs to 8°C (46°F), offering a refreshing contrast to the frigid months that precede it. The highs can soar to a delightful 27°C (81°F), inviting both locals and visitors to embrace the warmth. This upward trend in temperatures not only hints at the onset of outdoor activities but also sets the stage for even warmer months ahead, making April a time of rejuvenation and promise in this picturesque Polish coastal town.

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

The chart illustrates April temperature patterns in Mielno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mielno, 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).
JanFebMarAprMayJunJulAugSepOctNovDec303137465464656557494133
Data source: Temperature data for Mielno 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 Mielno

In April, Mielno experiences a modest drop in precipitation, receiving 39 mm (1.5 in) of rainfall over 10 days. This represents a slight decrease from the previous months, where consistently higher amounts were recorded, such as 46 mm (1.8 in) in March. As spring unfolds, the weather tends to become more favorable, signaling less frequent rain compared to the wetter month of May, which sees a sharp increase to 88 mm (3.5 in). Overall, April serves as a transitional period, preparing the landscape for the lushness of late spring while providing just enough moisture to awaken the vibrant flora.

April Precipitation Trends in Mielno

The chart displays monthly precipitation patterns in Mielno, 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 Mielno, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4545463988701017379653549
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mielno

April in Mielno, Poland, marks a significant shift in humidity levels, dropping to 76% from the higher percentages of the winter months. This decline indicates the arrival of spring, as the air starts to feel fresher and more inviting compared to the dampness of January, February, and March, which averaged around 90% humidity. Following April, humidity continues to decrease in May and June, when the figures fall to 58% and 56%, respectively, signaling a transition into the drier summer months. This trend showcases Mielno’s gradual shift from the heavy moisture of winter towards a more comfortable, pleasant climate, perfect for enjoying the beauty of the coastal scenery.

April Average Humidity in Mielno

This chart illustrates the average monthly humidity levels in Mielno, 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 Mielno is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mielno

As April arrives in Mielno, Poland, the UV Index climbs to 5, marking the beginning of the shift to increased sun exposure. This month maintains a moderate exposure category, requiring a burn time of 30 minutes before sensitive skin might start to sizzle. Compared to the lower indices seen in the winter months, April signals that outdoor enthusiasts should begin to take more precautions, hinting at the sunnier days ahead as May approaches, which brings an even higher UV Index of 6. As the seasons change, it's essential to stay informed and protect your skin, making resources like Mielno UV Index invaluable for planning outdoor activities.

Maximum UV Index Levels in Mielno for April

The chart shows the monthly maximum UV Index (UVI) for Mielno 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 Mielno typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Mielno 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 Mielno

As spring unfolds in Mielno, Poland, April shines brilliantly with 343 hours of sunlight, marking a significant increase from the 255 hours enjoyed in March. This surge in sunshine not only heralds the warmth of blooming flowers and vibrant landscapes but also sets the stage for an even sunnier May, which boasts 402 hours. The trend clearly illustrates how the days grow longer and brighter as the months advance, inviting visitors to revel in the pleasant outdoors. With sunshine steadily rising from the depths of winter's 93 hours in January, April serves as a delightful pivot into a lively summer season, where the peak sunshine in June reaches an impressive 437 hours. The steady increase in daylight not only uplifts spirits but also creates the perfect backdrop for coastal adventures in this charming Polish town.

Monthly Sunshine Duration in Mielno: April Highlighted

The April sunshine duration represents the total number of hours Mielno 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h178h255h343h402h437h426h383h300h235h147h120h
Data source: Mielno April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mielno During April

In Mielno, Poland, April marks a transitional period in sunny weather, with a 34% chance of sunshine that mirrors the gradual increase seen since the colder months. Following a leap from 9% in January to 30% in February and building to 37% in March, the sunshine likelihood in April holds steady, indicating that spring is making its presence felt but is still competing with lingering winter clouds. As the days warm, residents and visitors can anticipate a pleasant backdrop of increasing daylight, setting the stage for a brighter May and June, when sunshine peaks at 57%. Thus, while April is not the sunniest month, it signals a promising shift towards the springtime vibrancy Mielno is known for.

Percentage of Sunny Days in April in Mielno

The chart illustrates the percentage of sunny days in Mielno 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 Mielno experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%30%37%34%37%57%40%25%38%44%14%22%
Data source: Mielno April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mielno in April

As spring unfolds in Mielno, Poland, April shines with an impressive 14 hours of daylight, heralding a significant leap from the 11 hours experienced in March. This increase not only enhances the vibrancy of the landscape but also signals the onset of longer, brighter days that continue to swell into May, when daylight peaks at 15 hours. The upward trend in daylight hours during these spring months creates an inviting atmosphere for outdoor activities and leisurely exploration. As the city transitions into summer, the daylight reaches its zenith in June and July with 16 hours, immersing Mielno in sunlit splendor before gradually tapering off in the late summer and fall months. Overall, April marks a crucial turning point, where the days grow longer and the promise of summer begins to materialize.

Average Daylight Hours in Mielno for April

The chart illustrates the variation in daylight duration in Mielno throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 5m9h 48m11h 54m14h 2m15h 55m16h 55m16h 23m14h 41m12h 37m10h 30m8h 35m7h 33m
Data source: Mielno daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Mielno

In April, Mielno experiences a slight dip in wind speed, averaging 3.8 m/s (9 mph), which maintains the consistent breeze characteristic of the region. As the transition to spring unfolds, this gentle wind is a precursor to the gradually increasing speeds in the following months, particularly in May when it picks up to 4.1 m/s (9 mph). The overall trend reveals a pattern of fluctuating winds throughout the year, with a notable increase in speed during the autumn months of October and November, where averages reach 4.6 m/s (10 mph) and 4.7 m/s (10 mph), respectively. Contrastingly, the summer sees the lightest breezes, making April’s mild conditions a delightful prelude to the warmer season ahead.

Average April Wind Speed in Mielno

The chart displays monthly wind speed patterns in Mielno, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.04.03.8 m/s4.12.93.03.43.64.64.74.4
Data source: Mielno April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Mielno Compares to Other Months

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

In comparing the weather between April and January, a stark contrast is evident. April experiences milder temperatures, with a minimum of -5°C (24°F) and an average of 8°C (46°F), reaching a maximum of 27°C (81°F). This month also sees less precipitation, averaging 39 mm (1.5 in) over about 10 days, and a moderate humidity level of 76%. In contrast, January is much colder, with temperatures plunging to a minimum of -23°C (-9°F) and averaging -1°C (30°F), peaking at only 10°C (50°F). The precipitation is slightly higher at 45 mm (1.8 in) over 11 days, accompanied by a higher humidity of 92%. For more detailed insights into January conditions, you can refer to Mielno weather in January.

April and February showcase stark differences in weather conditions. April experiences a broader temperature range, with minimums around -5°C (24°F) and maximums reaching 27°C (81°F), averaging a mild 8°C (46°F). The month sees about 39 mm (1.5 in) of precipitation over roughly 10 days, with a humidity level of 76%. In contrast, February is significantly colder, with temperatures dipping as low as -19°C (-1°F) and only peaking at 11°C (53°F) for an average of -1°C (31°F). This month receives a bit more precipitation—approximately 45 mm (1.8 in) over 8 days—accompanied by higher humidity levels at 90%. For more insights into February weather, you can visit Mielno weather in February.

April's weather shows a notable warming trend compared to March, with minimum temperatures rising from -16°C (4°F) to -5°C (24°F) and average temperatures increasing from 3°C (37°F) to 8°C (46°F). The maximum temperature in April can reach up to 27°C (81°F), whereas March sees a much cooler peak at 16°C (61°F). While April experiences slightly less precipitation at 39 mm (1.5 in) over 10 days, March has a bit more rain at 46 mm (1.8 in) across 11 days, accompanied by higher humidity levels of 87% compared to April's 76%. For a closer look at March weather in the region, check Mielno weather in March.

April and May exhibit notable differences in weather patterns. In April, temperatures range from a chilly -5°C (24°F) at night to a comfortable 27°C (81°F) during the day, with an average of 8°C (46°F). The month experiences a moderate level of precipitation, totaling 39 mm (1.5 in) over about 10 days, combined with a high humidity of 76%. In contrast, May brings slightly milder temperatures, with a minimum of -3°C (27°F) and a maximum of 28°C (82°F), averaging 12°C (54°F). Although precipitation increases significantly to 88 mm (3.5 in) over 13 days, humidity drops to a more comfortable 58%. For a detailed look at May weather in a specific area, you can explore Mielno weather in May.

April and June showcase distinct weather patterns. In April, temperatures range from a chilly -5°C (24°F) at night to a warm 27°C (81°F) during the day, with an average temperature of 8°C (46°F). The month experiences around 39 mm (1.5 in) of precipitation over approximately 10 days, coupled with high humidity at 76%. In contrast, June offers a more temperate climate, with minimum temperatures of 3°C (38°F) and maximums reaching 32°C (90°F), resulting in an average of 18°C (65°F). The precipitation increases to 70 mm (2.7 in) over 11 days, but humidity drops to a more comfortable 56%. For those interested in specific June conditions, further details can be found at Mielno weather in June.

April and July showcase distinct differences in weather patterns. April typically features cooler temperatures, ranging from a minimum of -5°C (24°F) to a maximum of 27°C (81°F), with an average temperature of 8°C (46°F). This month sees approximately 39 mm (1.5 in) of precipitation over about ten days, accompanied by higher humidity levels at 76%. In contrast, July offers warmer conditions, with temperatures starting at a minimum of 7°C (45°F) and reaching a maximum of 32°C (90°F), averaging around 18°C (65°F). It experiences more precipitation at 101 mm (4.0 in), occurring over 13 days, but the humidity is lower at 59%. For those curious about Mielno's summer climate, additional details can be found here: Mielno weather in July.

April and August present contrasting weather characteristics. In April, temperatures can range from a chilly -5°C (24°F) at night to a warm 27°C (81°F) during the day, with an average of 8°C (46°F). The month sees around 39 mm (1.5 in) of precipitation spread over approximately 10 days, accompanied by relatively high humidity levels at 76%. In contrast, August enjoys a milder climate with minimum temperatures around 8°C (46°F) and maximums reaching 32°C (90°F), averaging 18°C (65°F). It's also wetter, with 73 mm (2.9 in) of precipitation over the same number of days, though humidity is lower at 60%. For a detailed look at August weather in Mielno, you can visit Mielno weather in August.

April and September present contrasting weather conditions, showcasing the transition from early spring to early autumn. In April, temperatures can range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 27°C (81°F), with an average of 8°C (46°F). The month experiences around 39 mm (1.5 in) of precipitation over approximately 10 days, accompanied by a relatively high humidity of 76%. In contrast, September offers warmer temperatures, with a minimum of 2°C (36°F), an average of 14°C (57°F), and a maximum reaching 31°C (88°F). It also sees increased precipitation, totaling 79 mm (3.1 in) across 11 days, while humidity drops slightly to 71%. For a deeper understanding of September's climate, check out Mielno weather in September.

April and October offer distinct weather experiences, with April being generally milder but more variable. In April, temperatures range from a chilly -5°C (24°F) at night to a pleasant 27°C (81°F) during the day, while October sees slightly cooler averages, with nightly lows around -1°C (30°F) and daytime highs peaking at 22°C (72°F). Both months have significant rainfall, but October is wetter, receiving 65 mm (2.6 in) over 12 days compared to April's 39 mm (1.5 in) over 10 days. Additionally, October exhibits higher humidity at 86%, compared to April's 76%. For a deeper look at October's weather, check out Mielno weather in October.

In comparing the weather of April and November, we notice distinct differences in temperature and humidity levels. April experiences a wider temperature range, with minimums reaching -5°C (24°F) and maximums soaring up to 27°C (81°F), resulting in an average of 8°C (46°F). The month sees about 39 mm (1.5 in) of precipitation over 10 days, accompanied by a humidity level of 76%. In contrast, November is colder overall, with minimum temperatures dropping slightly to -6°C (22°F) and maximums capping at 15°C (60°F), leading to an average of just 5°C (41°F). The precipitation is slightly lower at 35 mm (1.4 in) over the same number of days, but humidity increases to 90%. For more details about November weather, you can check out Mielno weather in November.

April and December exhibit stark contrasts in weather conditions. In April, temperatures range from a minimum of -5°C (24°F) to a pleasant average of 8°C (46°F), peaking at 27°C (81°F) on warmer days. The month sees 39 mm (1.5 in) of precipitation over about 10 days, with a humidity level of 76%. In contrast, December chills with a minimum of -11°C (12°F) and an average temperature of just 1°C (34°F), reaching a maximum of 10°C (49°F). Precipitation increases slightly to 49 mm (1.9 in) across 12 days, while humidity rises to a notable 93%. For more insights into December weather, visit Mielno weather in December.

Compare Mielno's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Mielno

April in Mielno marks a vibrant transition into spring, showcasing milder temperatures that contrast sharply with the chill of winter. With averages settling around 8°C, the month invites a refreshing change, despite the occasional dip to frigid lows. While the chance of rain persists, with about 10 days seeing precipitation, it's a welcome sight for budding flora and anticipates a lush summer ahead. The overall humidity hangs at a notable 76%, adding to the invigorating feel of the season. For those curious about how Mielno's weather compares throughout the year, delve deeper into the local nuances by visiting Mielno Climate.