April Weather in Frombork, Poland

Last updated: August 27, 2025

April in Frombork, Poland showcases a dynamic range of temperatures, with maxima reaching 26°C (79°F), while the average sits at a crisp 8°C (46°F), plunging to a frigid minimum of -5°C (23°F). The month is marked by 42 mm (1.7 in) of precipitation spread over 9 days, contributing to a humid environment with an average humidity of 84%. This blend of warmth, chill, and moisture creates a vibrant spring atmosphere in this historic coastal town.

April Temperature in Frombork

April in Frombork, Poland, marks a refreshing shift as winter's chill begins to ebb. With minimum temperatures rising to -5°C (23°F) and an average of 8°C (46°F), the month embraces the promise of spring. The maximum temperature can soar to an inviting 26°C (79°F), bringing a sense of warmth and vitality to the landscape. This notable increase in warmth compared to the preceding months highlights a distinct warming trend, as nature awakens from its frosty slumber. As the days grow longer and temperatures climb, April offers a captivating glimpse of the vibrant growth and renewal that spring heralds in this picturesque coastal town.

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

The chart illustrates April temperature patterns in Frombork, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frombork, 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).
JanFebMarAprMayJunJulAugSepOctNovDec323237465464666558504235
Data source: Temperature data for Frombork 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 Frombork

April in Frombork, Poland, brings a noticeable shift in precipitation patterns compared to the earlier months, with 42 mm (1.7 in) of rain recorded over just 9 days. This marks a slight decline in both volume and frequency from March, which saw 53 mm (2.1 in) across 13 days. As spring progresses, the region prepares for the wetter months ahead, with May typically experiencing a significant increase to 80 mm (3.1 in) of rainfall over 12 days. The trend suggests a gradual buildup of moisture leading into summer, characterized by higher amounts of precipitation and more rainy days, making April a transitional month as Frombork shifts toward a livelier, more verdant landscape.

April Precipitation Trends in Frombork

The chart displays monthly precipitation patterns in Frombork, 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 Frombork, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5447534280711077778884861
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Frombork

As spring unfolds in Frombork, Poland, April brings a noticeable shift in humidity levels, dropping to 84%, which marks a gentle decline from the winter months where humidity hovered around 89%. This transition highlights a gradual easing of the chilly, moist conditions typical of the earlier season. Following April, May continues this trend with a further reduction to 76%, suggesting that the milder, more temperate weather is on its way. This pattern of decreasing humidity not only heralds the approach of summer but also creates a refreshing contrast to the higher levels experienced during the colder months, making April a delightful time for enjoying the blossoming beauty of the region.

April Average Humidity in Frombork

This chart illustrates the average monthly humidity levels in Frombork, 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 Frombork is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%84%77%76%76%76%81%86%89%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Frombork

As spring blooms in April, the UV Index in Frombork, Poland, reaches a moderate level of 5, indicating that sun exposure is becoming more significant. With a burn time of just 30 minutes, it's essential to be mindful of the sun during this month. This increase from March's UV Index of 4 marks a clear trend of rising UV radiation as we head toward sunnier months. Comparatively, May will see an even higher UV Index of 6, transitioning to high exposure levels. As you enjoy the warming weather and longer days, don't forget to protect your skin! For more details, check out Frombork UV Index.

Maximum UV Index Levels in Frombork for April

The chart shows the monthly maximum UV Index (UVI) for Frombork 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 Frombork typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568765321
Data source: Frombork 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 Frombork

In April, Frombork basks in a delightful 352 hours of sunshine, marking a significant leap from the 258 hours recorded in March. This month heralds the full arrival of spring, as days grow longer and brighter, energizing the town's vibrant life. The consistent increase in sunlight continues into May, where the total rises to an impressive 418 hours, reflecting nature's awakening and the promise of warmer days ahead. This upward trend in sunshine not only enhances the beauty of Frombork but also invites locals and visitors alike to savor the outdoor charm that flourishes during this time. As winter's grip loosens, April becomes a beacon of light, setting the stage for the sun-drenched months that follow.

Monthly Sunshine Duration in Frombork: April Highlighted

The April sunshine duration represents the total number of hours Frombork 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h191h258h352h418h450h431h391h310h242h155h123h
Data source: Frombork April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Frombork During April

In Frombork, Poland, the likelihood of sunny weather shows a promising upward trend as spring unfolds. April, with a 39% chance of sunshine, marks a notable increase from the colder months of January and February, where sunshine was scarce at just 10% and 33%, respectively. This trend continues from March's 38%, indicating that April begins to usher in more cheerful days as nature awakens. While the warmth of May and the summer months ahead boast even brighter prospects, April serves as a reliable indicator of the approaching sun-soaked season, inviting both residents and visitors to embrace the beauty of this transitional month.

Percentage of Sunny Days in April in Frombork

The chart illustrates the percentage of sunny days in Frombork 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 Frombork experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec10%33%38%39%38%60%44%27%39%40%19%21%
Data source: Frombork April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Frombork in April

April brings a refreshing surge of daylight to Frombork, Poland, with the sun gracing the skies for 14 hours each day. This considerable increase from March's 11 hours marks a clear transition into the vibrant spring season. As the days lengthen, a delightful trend unfolds: the gradual shift toward longer daylight hours continues through May and June, peaking at 17 hours in the summer months. This upward trajectory not only enhances the beauty of the natural landscape but also invites residents and visitors alike to embrace more outdoor activities as they enjoy the warmth and brightness of the days ahead.

Average Daylight Hours in Frombork for April

The chart illustrates the variation in daylight duration in Frombork throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 59m9h 45m11h 53m14h 5m16h 2m17h 4m16h 31m14h 46m12h 38m10h 28m8h 29m7h 25m
Data source: Frombork daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Frombork

In April, the winds of Frombork, Poland maintain a steady rhythm, with an average speed of 3.9 m/s (9 mph), reflecting the consistency seen throughout the winter months of January to March. As spring gently unfolds, it offers a seamless transition into the slightly brisker breezes of May at 4.0 m/s. This pattern suggests a subtle rise in wind activity right before the summer months, where the winds dip to 3.0 m/s in June and July. It’s intriguing to observe the fluctuations that follow, as winds pick up again in the autumn with notable increases in October and November, reaching 4.6 m/s and 4.5 m/s, respectively. Overall, April serves as a pivotal moment in Frombork's wind trends, bridging the cool stability of winter and the energetic winds of the approaching summer.

Average April Wind Speed in Frombork

The chart displays monthly wind speed patterns in Frombork, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.93.93.9 m/s4.03.03.03.53.64.64.54.5
Data source: Frombork April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Frombork Compares to Other Months

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

April and January showcase distinctly contrasting weather patterns. In April, temperatures range from a chilly minimum of -5°C (23°F) to a pleasant maximum of 26°C (79°F), with an average of 8°C (46°F). The month experiences less precipitation, totaling 42 mm (1.7 in) over about 9 days and boasts a humidity level of 84%. In contrast, January is much colder, with temperatures dropping as low as -20°C (-3°F) and peaking only at 10°C (50°F), averaging around 0°C (32°F). Additionally, January has a higher precipitation level of 54 mm (2.1 in) distributed over 12 days, while humidity reaches 89%. For a closer look at January weather specifics, visit Frombork weather in January.

In comparing the weather of April and February, April generally presents milder temperatures and increased warmth. While February experiences frigid conditions with minimum temperatures dipping to -22°C (-8°F) and an average of 0°C (32°F), April offers a more pleasant range, with lows around -5°C (23°F) and average temperatures rising to 8°C (46°F). Additionally, April can reach maximum temperatures of 26°C (79°F), a stark contrast to February’s upper limit of 14°C (57°F).

Precipitation levels are relatively similar, with February recording 47 mm (1.8 in) over 11 days and April slightly less at 42 mm (1.7 in) across 9 days. Humidity is also high in both months, at 89% in February compared to 84% in April. For a more detailed glimpse into February weather patterns, you can check Frombork weather in February.

April presents a notable shift in weather compared to March. While March experiences colder temperatures with a minimum of -17°C (2°F) and an average of 3°C (38°F), April warms up significantly, featuring a minimum of -5°C (23°F) and an average of 8°C (46°F). The maximum temperature in April can reach up to 26°C (79°F), providing a much more pleasant climate. Precipitation levels decrease slightly from March to April, with 53 mm (2.1 in) recorded in March over 13 days, compared to 42 mm (1.7 in) over 9 days in April. Despite the slightly lower humidity in April at 84% compared to 88% in March, both months exhibit relatively high humidity levels. For more detailed information about March weather, you can check Frombork weather in March.

April and May present a noticeable shift in weather patterns. In April, temperatures range from a chilly -5°C (23°F) at night to a comfortable 26°C (79°F) during the day, with an average temperature of 8°C (46°F) and relatively high humidity at 84%. Precipitation is moderate, with about 42 mm (1.7 in) falling over 9 days. In contrast, May sees warmer temperatures, with minimums of -2°C (28°F) and maximums reaching 28°C (83°F), resulting in a higher average of 12°C (54°F). However, May is wetter, with 80 mm (3.1 in) of rainfall across 12 days, and slightly lower humidity at 76%. For more detailed insights, you can check Frombork weather in May.

April and June showcase distinct differences in weather patterns. In April, temperatures range from a chilly minimum of -5°C (23°F) to a pleasant maximum of 26°C (79°F), with an average of 8°C (46°F). The month sees around 42 mm (1.7 inches) of precipitation over 9 days, accompanied by high humidity at 84%. In contrast, June brings warmer temperatures with a minimum of 3°C (38°F) and a maximum that can reach 33°C (92°F), averaging 18°C (65°F). June is wetter, receiving 71 mm (2.8 inches) of rain over 12 days, but the humidity is slightly lower at 76%. For more detailed insights, you can check Frombork weather in June.

April and July exhibit notable differences in weather patterns. In April, temperatures can range from a chilly -5°C (23°F) at night to a pleasant 26°C (79°F) during the day, with an average of 8°C (46°F). The month experiences around 42 mm (1.7 in) of rainfall over approximately 9 days, contributing to a high humidity level of 84%. In contrast, July presents a warmer climate with minimum temperatures of 7°C (46°F) and maximums reaching 32°C (90°F), averaging 19°C (66°F). Rainfall rises considerably to 107 mm (4.2 in) over roughly 14 days, but humidity decreases to 76%. For a deeper insight into conditions in July, you can explore Frombork weather in July.

April and August showcase distinct differences in weather patterns. In April, temperatures range from a chilly minimum of -5°C (23°F) to a comfortable maximum of 26°C (79°F), with an average of 8°C (46°F). This month experiences around 42 mm (1.7 in) of precipitation over approximately 9 days, coupled with relatively high humidity at 84%. In contrast, August offers a warmer minimum temperature of 7°C (45°F) and a much higher average of 19°C (66°F), reaching up to a peak of 32°C (89°F). Precipitation increases to 77 mm (3.0 in) spread across about 15 days, and humidity is slightly lower at 76%. For more details on August weather in Frombork, check Frombork weather in August.

April and September showcase distinct contrasts in weather. In April, temperatures fluctuate more dramatically, ranging from a chilly minimum of -5°C (23°F) to a warm maximum of 26°C (79°F), with an average of 8°C (46°F). However, the month experiences frequent precipitation, totaling 42 mm (1.7 in) over about 9 days, alongside high humidity levels at 84%.

In contrast, September's temperatures are milder, starting at a minimum of 4°C (39°F) and rising to a maximum of 31°C (88°F), with a comfortable average of 15°C (59°F). The month is wetter, with 78 mm (3.1 in) of rain over approximately 12 days, and humidity slightly lower at 81%. For more detailed weather insights, check Frombork weather in September.

April and October present varying weather patterns, highlighting the transition between spring and autumn. In April, temperatures range from a chilly -5°C (23°F) at night to a warm 26°C (79°F) during the day, with an average of 8°C (46°F). The month sees about 42 mm (1.7 in) of precipitation over approximately 9 days, accompanied by high humidity at 84%. In contrast, October features milder temperatures, with nighttime lows around 0°C (32°F) and daytime highs peaking at 22°C (72°F), averaging 10°C (51°F). It is wetter than April, with 88 mm (3.5 in) of rainfall spread over 14 days and slightly higher humidity at 86%. For an in-depth look at October's weather, you can check Frombork weather in October.

April and November present contrasting weather conditions. In April, temperatures can range from a chilly -5°C (23°F) at their lowest to a more pleasant maximum of 26°C (79°F), with an average of 8°C (46°F). The month sees approximately 42 mm (1.7 in) of precipitation over about 9 days, while humidity rests at a relatively moderate 84%. In comparison, November is cooler, with minimum temperatures dropping slightly to -6°C (22°F) and a maximum of 16°C (60°F), averaging around 6°C (43°F). Rainfall increases to about 48 mm (1.9 in) over 11 days, accompanied by higher humidity levels at 89%. For a more detailed look at November's climate, visit Frombork weather in November.

April and December present markedly different weather conditions. In April, temperatures fluctuate between a minimum of -5°C (23°F) and a maximum of 26°C (79°F), with an average of 8°C (46°F). This month typically experiences 42 mm (1.7 in) of precipitation over about 9 days, accompanied by a humidity level of 84%. In contrast, December sees colder temperatures, with a minimum of -15°C (6°F) and a maximum of 10°C (50°F), averaging around 2°C (35°F). This month is wetter, accumulating 61 mm (2.4 in) of precipitation over approximately 14 days, and the humidity rises slightly to 89%. For more insights on December weather, refer to Frombork weather in December.

Compare Frombork's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Frombork

As April unfolds in Frombork, the transition from the chill of winter to the warmth of spring becomes evident. This month tends to boast significantly higher temperatures compared to the cold grip of previous months, with delightful days edging toward a pleasant 26°C. However, the brisk average of 8°C reminds us that spring is still finding its footing, while the occasional drop to chilly temperatures can surprise anyone unprepared. Precipitation levels with around 42 mm of rain spread across nine days mean that April often embraces a fair share of showers, contributing to the lush landscape. With a humidity level of 84%, the air carries the freshness of spring, making it a vibrant time to explore outdoor activities. For a more detailed understanding of what to expect throughout the seasons, check out Frombork Climate.