May Weather in Ustka, Poland

Last updated: August 27, 2025

May in Ustka, Poland presents a charming blend of mild temperatures and occasional rain, making it an ideal time for outdoor exploration. With a maximum temperature reaching 24°C (76°F), visitors can enjoy pleasant days, while the average sits at a comfortable 11°C (53°F). However, be prepared for cooler moments, as lows can dip to 1°C (35°F). Rainfall is frequent, with 51 mm (2.0 in) spread across 11 days, contributing to a humidity level of 81%. This mix of warmth and moisture nourishes the lush landscapes, inviting nature lovers to witness the beauty of springtime in this coastal gem.

May Temperature in Ustka

As May unfolds in Ustka, Poland, it brings a refreshing shift in temperatures, marking a delightful transition into spring. With minimums around 1°C (35°F) and an average of 11°C (53°F), the chill of winter begins to wane, making way for pleasant days. The maximum temperature can soar to a cheerful 24°C (76°F), inviting residents and visitors alike to bask in the burgeoning warmth. This month clearly signals an upward trend from April, where temperatures ranged significantly lower, and sets the tone for the summer months that follow, highlighting Ustka’s evolving climate landscape where nature blooms brightly.

May Weather in Ustka: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ustka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ustka, May 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).
JanFebMarAprMayJunJulAugSepOctNovDec363538445263656660534538
Data source: Temperature data for Ustka 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.

May Precipitation in Ustka

In May, Ustka experiences a moderate precipitation level of 51 mm (2.0 in), typically falling across 11 days. This marks a slight increase from the dry spell of April, which recorded only 34 mm over just 7 days. As spring transitions towards summer, May offers a refreshing balance, not too wet but enough to nourish the blossoming landscape. This precipitation pattern hints at a lingering coolness in the air, as the warmer months approach. Subsequently, Ustka gears up for its wetter months ahead, with July expected to bring a significant surge in rainfall, reaching 103 mm, accompanied by 15 days of precipitation. Overall, May's weather serves as a gentle reminder of nature's rhythms, seamlessly connecting past months to the anticipated vibrancy of summer.

May Precipitation Trends in Ustka

The chart displays monthly precipitation patterns in Ustka, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ustka, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec66555834514410367901157671
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ustka

In May, Ustka, Poland, experiences a notable shift in humidity, dipping to 81%. This decline marks a gradual easing from the consistently high levels of 87% seen in the earlier months of the year, heralding the onset of warmer days. As spring transitions into early summer, humidity remains stable through June and July, maintaining the same level of 81%. This slight reduction not only enhances comfort but also suggests a move towards a more temperate climate as the year progresses. Interestingly, the humidity gradually begins to rise again in the fall months, hinting at the cyclical nature of Ustka's maritime weather patterns.

May Average Humidity in Ustka

This chart illustrates the average monthly humidity levels in Ustka, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ustka is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%87%85%81%81%81%80%81%84%86%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ustka

In May, Ustka, Poland experiences a notable increase in the UV Index, reaching a level of 6, which falls into the high exposure category. This shift from the moderate levels of previous months signifies that sun protection becomes increasingly vital, with a reduced burn time of just 25 minutes. As spring unfolds, residents and visitors should be aware of the sun's intensifying rays, especially as June approaches, which maintains a UV index of 7. This evolving trend underscores the importance of safeguarding your skin during the sunny days of late spring and early summer. For detailed information, visit Ustka UV Index.

Maximum UV Index Levels in Ustka for May

The chart shows the monthly maximum UV Index (UVI) for Ustka in May, 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 May, the maximum UV index in Ustka typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765311
Data source: Ustka May 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.

May Sunshine in Ustka

In Ustka, Poland, May ushers in a radiant transition from the muted light of winter to the vibrant brilliance of summer. With 424 hours of sunshine, it marks a significant increase from the 363 hours recorded in April, establishing itself as a month of blossoming warmth and longer days. This upward trend continues into June, which boasts 440 hours, showing that the coastal town is basking in the sun's glow. Following May, the sunshine gently tapers off during the summer, with July and August offering slightly less, yet maintaining an impressive 439 and 398 hours respectively. As autumn approaches, the number of sunny hours gradually declines, emphasizing the unique charm of May as a month that heralds the awakening of nature and invites residents and visitors to revel in Ustka's coastal beauty.

Monthly Sunshine Duration in Ustka: May Highlighted

The May sunshine duration represents the total number of hours Ustka experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec100h196h267h363h424h440h439h398h302h239h161h118h
Data source: Ustka May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ustka During May

In Ustka, Poland, the month of May offers a moderate likelihood of sunny weather, with a 43% chance of sunshine. This marks a slight dip from the 44% probability in April, suggesting a stabilizing trend as spring transitions into early summer. Notably, this period is a precursor to the sunnier days of June, when the chances of sun rise significantly to 61%. As the seasons progress, the growing propensity for brighter skies in Ustka is evident, making May a pleasant time for outdoor activities, albeit with slightly less reliability compared to the peak summer months.

Percentage of Sunny Days in May in Ustka

The chart illustrates the percentage of sunny days in Ustka throughout the year, with May 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 Ustka experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%31%33%44%43%61%40%33%33%30%15%20%
Data source: Ustka May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ustka in May

In Ustka, Poland, the length of daylight experiences a captivating transformation throughout the year. Beginning in January with just 7 hours of light, the days steadily elongate as spring approaches, reaching 14 hours by April. The peak of daylight occurs in June, where residents bask in 17 hours of sunshine, marking the height of summer. Following this high, the days gradually shorten, with 16 hours in July and 14 hours in August, before tapering off into the autumn months. By October, daylight dwindles to 10 hours, setting the stage for the return of winter, where daylight once again shrinks to 8 hours in November before landing at its annual low of 7 hours in December. This delicate ebb and flow not only influences the local environment but also sets a rhythmic backdrop for the lifestyle of Ustka’s residents throughout the seasons.

Average Daylight Hours in Ustka for May

The chart illustrates the variation in daylight duration in Ustka throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 55m9h 43m11h 53m14h 7m16h 5m17h 9m16h 35m14h 48m12h 39m10h 26m8h 26m7h 20m
Data source: Ustka daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Ustka

In May, Ustka, Poland, experiences a gentle breeze with an average wind speed of 4.6 m/s (10 mph), marking a noticeable dip from the gusty winds of the preceding months. This slight decline reflects a transitional shift as spring comes to a close and summer approaches, characterized by the calm before a more vibrant season. Compared to the higher wind speeds in April and the early months of the year, May provides a more pleasant atmosphere, making it the perfect time for outdoor activities along Ustka’s scenic coastline. As the summer unfolds, wind speeds tend to fluctuate, but May’s refreshing breezes create an inviting environment for both locals and visitors alike.

Average May Wind Speed in Ustka

The chart displays monthly wind speed patterns in Ustka, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.45.25.25.34.6 m/s4.04.25.14.65.85.86.0
Data source: Ustka May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Ustka Compares to Other Months

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

May and January present starkly contrasting weather conditions. In May, temperatures range from a refreshing 1°C (35°F) at night to a pleasant high of 24°C (76°F) during the day, with an average temperature of 11°C (53°F). This month experiences about 51 mm (2.0 in) of precipitation over approximately 11 days and maintains a humidity level of 81%.

In contrast, January is much colder, with temperatures dipping as low as -12°C (11°F) and averaging only 2°C (36°F). The high typically reaches a modest 11°C (52°F), and the month sees more precipitation at 66 mm (2.6 in) over about 14 days, accompanied by higher humidity at 87%. For a detailed look at January weather, you can check Ustka weather in January.

When comparing the weather in May and February, it’s evident that May offers a more moderate and pleasant climate. With temperatures ranging from a minimum of 1°C (35°F) to a maximum of 24°C (76°F) and an average of 11°C (53°F), May is significantly warmer than February, which sees temperatures ranging from a chilly minimum of -12°C (11°F) to a maximum of 14°C (57°F), with an average just above freezing at 2°C (36°F). Both months experience similar levels of precipitation, with May receiving 51 mm (2.0 in) over 11 days and February slightly more at 55 mm (2.2 in) over 12 days. Humidity is also notably higher in February at 87%, compared to 81% in May. For more detailed information on February weather, you can check Ustka weather in February.

May's weather is significantly milder than that of March, with average temperatures ranging from 1°C (35°F) to a warm 24°C (76°F), compared to March's chillier temperatures of -14°C (7°F) to a maximum of 13°C (56°F). While both months experience precipitation, March sees slightly more at 58 mm (2.3 in) over 12 days, in contrast to May's 51 mm (2.0 in) spread over 11 days. Humidity levels are quite similar, with May at 81% and March at 87%, although the latter feels more pronounced due to the lower temperatures. For a detailed look at March weather patterns, you can visit Ustka weather in March.

In comparing the weather between April and May, we observe a notable warming trend as spring progresses. April experiences a minimum temperature of -3°C (27°F) and an average of 7°C (45°F), peaking at 20°C (69°F). In contrast, May sees temperatures rising significantly, with a minimum of 1°C (35°F) and an average of 11°C (53°F), reaching a maximum of 24°C (76°F). Precipitation levels are also higher in May, totaling 51 mm (2.0 in) over 11 days compared to April's 34 mm (1.3 in) over 7 days. Humidity remains slightly elevated in April at 85%, whereas May averages around 81%. Overall, May offers warmer temperatures despite increased precipitation, making it feel more vibrant compared to the cooler and drier conditions typical of April. For further details, you can check Ustka weather in April.

May generally experiences cooler temperatures, with minimums dipping to 1°C (35°F) and averaging around 11°C (53°F). In contrast, June brings a significant warming, with minimums rising to 7°C (45°F) and an average increase to 17°C (63°F), peaking at a maximum of 30°C (87°F). While May has more rainy days, totaling 11, June sees a slight decrease in precipitation days to 8, with a total of 44 mm (1.7 in) compared to May's 51 mm (2.0 in). Both months maintain a consistent humidity level of 81%, making the air feel similarly moist. For more detailed insights, check out Ustka weather in June.

In May, temperatures in Ustka range from a chilly minimum of 1°C (35°F) to a comfortable maximum of 24°C (76°F), with an average temperature of 11°C (53°F). The month experiences around 51 mm (2.0 in) of precipitation over 11 days, with humidity levels sitting at a moderate 81%. In contrast, July brings warmer conditions, with temperatures varying from a minimum of 10°C (50°F) to a maximum of 30°C (86°F), averaging 18°C (65°F). Precipitation increases significantly to 103 mm (4.1 in) over 15 days, while humidity remains constant at 81%. For more detailed insights into July weather in Ustka, check out Ustka weather in July.

May and August present distinct climatic contrasts. In May, temperatures range from a chilly minimum of 1°C to a pleasant average of 11°C, reaching a maximum of 24°C, while humidity remains relatively high at 81%. Conversely, August showcases a warmer climate with temperatures starting at a minimum of 10°C and averaging 19°C, peaking at a summer-high of 31°C. Precipitation is slightly higher in August at 67 mm over 12 days, compared to May's 51 mm over 11 days, yet humidity remains almost unchanged at 80%. For more specific insights into the August weather, you can refer to Ustka weather in August.

May and September present distinct weather patterns, highlighting the transition between spring and autumn. In May, temperatures range from a chilly minimum of 1°C (35°F) to a comfortable maximum of 24°C (76°F), with an average of 11°C (53°F). The month sees around 51 mm (2.0 in) of precipitation over 11 days, and the humidity remains relatively high at 81%.

In contrast, September experiences milder temperatures starting from a minimum of 8°C (46°F) and peaking at 28°C (83°F), with an average of 15°C (60°F). However, it is wetter, with precipitation totaling 90 mm (3.5 in) across 17 days, while humidity stays constant at 81%. For more detailed information, you can check Ustka weather in September.

May and October exhibit subtle similarities and notable differences in weather patterns. In May, temperatures range from a chilly 1°C (35°F) to a warm 24°C (76°F), with an average of 11°C (53°F). The month experiences about 51 mm (2.0 in) of precipitation over approximately 11 days, accompanied by a humidity level of 81%. In contrast, October sees a slightly milder minimum temperature of 3°C (38°F) and a maximum of 21°C (70°F), maintaining the same average of 11°C (53°F). However, it experiences significantly more rainfall, with 115 mm (4.5 in) spread over 18 days, and a slightly higher humidity level of 84%. These factors make October feel noticeably wetter and more overcast compared to May. For a deeper insight into October weather specifics, check out Ustka weather in October.

In May, temperatures are generally milder, with a minimum of 1°C (35°F), an average of 11°C (53°F), and a maximum of 24°C (76°F). The month experiences 51 mm (2.0 in) of precipitation over about 11 days, with a humidity level of 81%. In contrast, November brings colder weather, with a minimum temperature of -2°C (28°F), an average of 7°C (45°F), and a maximum of only 16°C (61°F). Precipitation increases to 76 mm (3.0 in) spread over approximately 15 days, accompanied by a slightly higher humidity of 86%. For a more detailed look at November conditions, check Ustka weather in November.

May and December present contrasting weather patterns. In May, temperatures range from a minimum of 1°C (35°F) to a maximum of 24°C (76°F), resulting in a pleasant average of 11°C (53°F). Precipitation is moderate, averaging 51 mm (2.0 in) over 11 rainy days, with humidity around 81%. In stark contrast, December experiences chillier temperatures, with a minimum of -7°C (20°F) and a maximum of only 10°C (51°F), leading to a colder average of 3°C (38°F). The total precipitation increases to 71 mm (2.8 in) over 15 days, coupled with slightly higher humidity at 85%. For more details on how December weather affects the region, check out Ustka weather in December.

Compare Ustka's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Ustka

As May unfolds in Ustka, the weather presents a refreshing shift from the chill of earlier months, embracing warmer days and inviting sunshine. With temperatures climbing and an average humidity of 81%, the coastal town begins to buzz with life, although intermittent showers—spanning about 11 days—remind us of spring's lingering grasp. Compared to the colder months, May's blend of mildness and occasional rain creates the perfect backdrop for outdoor activities, making it an ideal time to explore Ustka's beautiful scenery. For a deeper look into how Ustka's climate shapes its vibrant atmosphere, check out Ustka Climate.