Last updated: August 27, 2025
In May, Jastarnia, Poland, experiences a delightful transition into spring, with maximum temperatures reaching up to 20°C (68°F) and an average of 10°C (51°F), making it an inviting time for outdoor activities. Temperatures can dip as low as 2°C (37°F), so visitors should be prepared for cooler days. Rainfall totals about 50 mm (2.0 in), with precipitation occurring on 9 days, contributing to the lush greenery of the region. Humidity levels hover around 76%, creating a fresh, invigorating atmosphere ideal for exploring Jastarnia's beautiful landscapes and coastal charm.
As spring unfolds in Jastarnia, Poland, May brings a delightful transition into warmer weather. With temperatures ranging from a mild minimum of 2°C (37°F) to a pleasant maximum of 20°C (68°F), the month marks a welcome shift from the lingering chill of winter. The average temperature of 10°C (51°F) signifies a significant increase from the previous months, inviting locals and visitors alike to enjoy outdoor activities amidst blooming flowers and sunny skies. This pattern of warming makes May an ideal time to explore the serene beauty of the coastline, as the environment starts to burst with life, setting the stage for the vibrant summer ahead.
In May, Jastarnia experiences a pleasant shift in precipitation, with 50 mm (2.0 in) of rainfall spread over 9 days. This moderate rainfall sets the stage for the warming temperatures of late spring, marking a slight increase from April's 30 mm (1.2 in) while remaining consistent with February and March. The trend of increasing precipitation is evident as the region transitions toward the summer months, where rainfall typically peaks in July at 81 mm (3.2 in). Overall, May serves as a bridge between the drier early months of the year and the wetter conditions that follow, maintaining a balance that nurtures the local landscapes without overwhelming them.
As May arrives in Jastarnia, Poland, the coastal town experiences a delightful shift in humidity, falling to 76%, a noticeable decrease from the high levels of preceding months. After enduring the winter months with humidity hovering around 89%, residents and visitors alike welcome the transition as spring takes hold, bringing a breath of fresh air. This drop is consistent with the trend that sees humidity stabilize into the summer months, remaining at 76% until August. The lighter, more comfortable humidity levels in May mark a beautiful time for outdoor activities, as the milder weather encourages locals to enjoy the stunning natural landscapes, free from the clutches of the damp chill typical of earlier months.
As spring transitions into summer, May in Jastarnia, Poland, marks a noticeable rise in the UV Index, reaching a high rating of 6. This suggests that sun exposure can lead to skin damage in just 25 minutes, prompting residents and visitors to take necessary precautions. Compared to the moderate levels experienced in previous months, May’s intensity signals the start of the high UV season, continuing into June and July, which both maintain a UV index of 7. With the sun's rays becoming increasingly potent, it's crucial to stay informed about daily UV levels. For more detailed insights, visit Jastarnia UV Index.
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May is a true gem in Jastarnia, Poland, basking in 433 hours of sunshine, making it one of the sunniest months of the year. As spring transitions into summer, the days grow longer and brighter, a striking contrast to the gloomy winter months, which barely see 99 hours in January and only 126 in December. The steady increase in sunlight—from 192 hours in February to 362 hours in April—culminates in May, showcasing nature's vibrant revival. Following May, though June boasts a few more hours at 457, the sunny trend begins to wane, hinting at the seasonal shift as summer progresses. This notable sunshine trend not only uplifts the spirits but also invites locals and travelers alike to revel in the beauty of Jastarnia’s springtime splendor.
As spring unfurls its vibrant colors in Jastarnia, Poland, May emerges as a critical transition month in terms of sunny weather. With a 42% chance of sun—slightly dipping from April's promising 45%—the likelihood of clear skies remains relatively high amidst the freshness of spring. While early months like January and February showcase a mere 10% to 32% chance of sunshine, there's a steady climb in brightness leading up to the summer months. This trend peaks in June, where the sun-loving locals can bask under a glorious 66% likelihood of sunny days. Although May hints at fluctuating clouds, its overall sunshine potential positions it as a delightful prelude to the sunnier days ahead.
In Jastarnia, Poland, the progression of daylight hours throughout the year showcases a vibrant transformation as spring gives way to summer. Starting in January with a modest 7 hours of daylight, the days gradually lengthen, welcoming 9 hours in February and further expanding to 11 hours in March. By April, the increase becomes more pronounced, boasting 14 hours of daylight that heralds the arrival of warmer weather. May reaches a delightful peak with 16 hours of sunlight, while June shines even brighter with 17 hours, making it the sunniest month. As summer wanes, the daylight hours gradually retreat to 16 hours in July, then down to 14 hours in August, before settling into a more subdued rhythm in the autumn months, concluding the year with 7 hours in December. The ebb and flow of light not only reflects the changing seasons but also infuses Jastarnia with a lively energy, inviting both residents and visitors to bask in its beautiful sunlight.
In Jastarnia, Poland, the month of May marks a tranquil shift in wind patterns as the average wind speed drops to 5.6 m/s (12 mph), the lowest of the spring season. Following the brisk winds of January to April, where speeds hovered between 6.1 to 7.2 m/s, May offers a gentler breeze, welcoming the warmth of approaching summer. This calming trend continues into June and July, though the winds remain consistent at around 4.8 to 5.0 m/s. Interestingly, the later months, particularly October and November, see a resurgence with average speeds climbing back to the 7 m/s range, hinting at a seasonal cycle that shifts from the mild winds of late spring to the more dynamic currents of autumn. Overall, May serves as a delicate interlude, inviting visitors to enjoy the serene charm of the coastal scenery.
Weather in Jastarnia varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Jastarnia, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures in Jastarnia begin to warm up significantly, with daily averages around 10°C (51°F) and maximums reaching up to 20°C (68°F), while January offers a much colder climate with a minimum temperature plummeting to -7°C (19°F) and averages around 2°C (37°F). May also sees less precipitation, averaging 50 mm (2.0 in) over 9 days, compared to January's wetter conditions, which register 64 mm (2.5 in) across 14 days. Humidity levels are higher in January at 89%, compared to May's relatively comfortable 76%. For more specific insights, you can explore Jastarnia weather in January.
May typically offers milder temperatures, with lows around 2°C (37°F) and average highs reaching up to 20°C (68°F), making it a pleasant month for outdoor activities. In contrast, February presents a much colder climate, with temperatures dipping as low as -8°C (18°F) and average highs only reaching 13°C (55°F). Both months see similar precipitation levels, approximately 50 mm (2.0 in), but February experiences more rainy days (13 compared to May's 9), accompanied by higher humidity at 89% compared to May's 76%. For more information on February weather specifics, you can check Jastarnia weather in February.
In comparing the weather of May and March, May offers a much milder experience with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 20°C (68°F), while March is considerably cooler, with temperatures dipping as low as -9°C (16°F) and peaking at just 10°C (51°F). Although both months receive similar amounts of precipitation—around 50 mm (2.0 in)—March experiences more rainfall days (13) compared to May (9), which could contribute to its higher humidity level of 88% versus May's 76%. For those interested in a detailed look at March weather, you can find more information here: Jastarnia weather in March. Overall, May presents a more pleasant and warmer climate, making it a preferable time for outdoor activities.
In comparing the weather between April and May, May tends to be noticeably warmer, featuring a minimum temperature of 2°C (37°F) and an average of 10°C (51°F), compared to April’s minimum of 0°C (33°F) and an average of just 6°C (43°F). Additionally, May offers a higher maximum temperature of 20°C (68°F) versus April’s peak of 16°C (60°F). While May receives more precipitation with 50 mm (2.0 in) over 9 days, April is slightly drier with 30 mm (1.2 in) of rain across 7 days. However, April also has a higher humidity level at 84%, compared to May’s 76%. For a detailed look at Jastarnia's weather patterns, check out Jastarnia weather in April.
May and June showcase a notable transition in weather, with June generally being warmer and more comfortable. In May, temperatures range from a chilly minimum of 2°C (37°F) to a comfortable maximum of 20°C (68°F), with an average of 10°C (51°F). The month experiences approximately 50 mm (2.0 in) of precipitation over 9 days, maintaining a humidity level of 76%. In contrast, June sees a significant increase in temperature, with a minimum of 9°C (48°F) and a maximum reaching 26°C (79°F), averaging 17°C (62°F). While precipitation remains similar at 51 mm (2.0 in), it occurs over just 7 days, with humidity continuing at 76%. For more about the weather specifics in June, you can visit Jastarnia weather in June.
May and July present distinctly different weather patterns. In May, temperatures range from a chilly minimum of 2°C (37°F) to a comfortable maximum of 20°C (68°F), with an average of 10°C (51°F). The month experiences about 50 mm (2.0 in) of precipitation over 9 days, and the humidity levels are relatively high at 76%. In contrast, July brings warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 26°C (79°F) and an average of 18°C (65°F). However, it also sees increased rainfall at 81 mm (3.2 in) across 12 days, while the humidity remains constant at 76%. For more details on July weather, you can visit Jastarnia weather in July.
When comparing the weather in May and August, there are notable differences in temperature and precipitation. May tends to be cooler with minimum temperatures around 2°C (37°F) and an average of 10°C (51°F), peaking at 20°C (68°F). In contrast, August is significantly warmer, with minimum temperatures of 14°C (58°F) and an average of 19°C (67°F), reaching highs of 27°C (81°F). Additionally, while May experiences about 50 mm (2.0 in) of precipitation over 9 days, August sees a slight increase to 60 mm (2.4 in) but over 11 days. Interestingly, both months share the same humidity level of 76%, creating a consistently humid environment. For more detailed insights, you can check Jastarnia weather in August.
May and September present distinct contrasts in weather conditions. May typically features cooler temperatures, with a minimum of 2°C (37°F) and an average of 10°C (51°F), peaking at a comfortable 20°C (68°F). It also experiences moderate precipitation, averaging 50 mm (2.0 in) over about 9 days, accompanied by a humidity level of 76%. In comparison, September brings warmer temperatures, starting at a minimum of 11°C (51°F) and averaging 16°C (61°F), with highs reaching up to 26°C (78°F). However, it is also wetter, with 89 mm (3.5 in) of precipitation spread across approximately 15 days, and a slight increase in humidity to 81%. For more details on September conditions specifically, check out Jastarnia weather in September.
May and October offer distinct weather experiences. In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 20°C (68°F), with an average of 10°C (51°F). Precipitation is moderate at 50 mm (2.0 in) over about 9 days, and humidity sits at 76%. In contrast, October presents slightly milder temperatures, with a minimum of 6°C (42°F) and a maximum of 19°C (66°F), averaging 12°C (54°F). However, it is notably wetter, receiving 114 mm (4.5 in) of rain across 18 days, along with increased humidity at 86%. For more details on October conditions, you can visit Jastarnia weather in October.
In May, the weather begins to warm up, with average temperatures ranging from a minimum of 2°C (37°F) to a pleasant maximum of 20°C (68°F). The month experiences approximately 50 mm (2.0 in) of precipitation over about 9 days, with a humidity level around 76%. On the other hand, November ushers in cooler temperatures, with averages between -1°C (30°F) and a maximum of 15°C (59°F). This month is notably wetter, with 77 mm (3.0 in) of rainfall spread across 17 days and a higher humidity of 89%. For more details on November weather, check out Jastarnia weather in November.
In comparing the weather of May and December, there are notable differences in temperature and precipitation patterns. May enjoys milder conditions with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 20°C (68°F), while the average temperature hovers around 10°C (51°F). In contrast, December experiences much colder weather, with temperatures dipping as low as -4°C (25°F) and averaging only 4°C (39°F). Precipitation also varies, as May sees around 50 mm (2.0 in) over 9 days, whereas December records a higher total of 81 mm (3.2 in) across 17 days. The humidity levels are also more pronounced in December, reaching 89% compared to May's 76%. For more details about December weather, you can check out Jastarnia weather in December.
In May, Jastarnia emerges from the chill of early spring, welcoming milder temperatures and increased humidity that mark the transition to summer. With an average of 10°C (51°F) and a peak of 20°C (68°F), the weather offers a pleasant contrast to the colder months. However, May also carries the burden of occasional rain, with about 50 mm of precipitation over 9 days, prompting a lush revival in nature. This combination of warmth and moisture sets the stage for a vibrant coastal atmosphere, making it a wonderful time to explore the region. For more detailed insights into what to expect throughout the year, check out Jastarnia Climate.