Last updated: August 27, 2025
May in Olsztyn, Poland, presents a captivating tapestry of weather, where temperatures fluctuate from a brisk minimum of -2°C (28°F) to a warm maximum of 28°C (83°F), averaging a comfortable 12°C (55°F). Despite the pleasant spring warmth, residents can expect some rainfall, with 14 days witnessing a cumulative precipitation of 87 mm (3.4 in). The air carries a humidity level of 58%, adding a touch of freshness to this vibrant month. Overall, May is an enticing blend of warmth and shower, ideal for enjoying the blooming natural beauty of Olsztyn.
In May, Olsztyn bursts forth with the promise of spring as temperatures start to rise significantly. The minimum temperature hovers around -2°C (28°F), a stark contrast to the biting cold of winter, while the average settles at a pleasant 12°C (55°F). With daily highs reaching up to 28°C (83°F), May sets the stage for warmer days ahead. This month serves as a turning point, showcasing an upward trend from the chill of April’s mild max of 27°C (80°F), beckoning nature to come alive and inviting locals and visitors alike to enjoy the outdoors. As Olsztyn continues to warm, the vibrant life of spring truly begins to flourish.
In May, Olsztyn, Poland, experiences a significant uptick in precipitation, recording 87 mm (3.4 inches) of rain over the month, making it the wettest month so far in the year. This increase is accompanied by 14 days of rainfall, suggesting a transition into a more temperate and lively spring. Compared to the preceding months, where precipitation ranged from 39 mm to 46 mm, May stands out not just for its volume but also for the frequent showers that contribute to the region's lush greenery. The increase in rain is a precursor to the summer months, laying the groundwork for the 101 mm of rain that July typically brings. As Olsztyn welcomes this wet spell, the city blooms with vitality, setting the stage for the full embrace of warmer, sunnier days ahead.
May in Olsztyn, Poland, marks a notable shift in humidity levels as the spring season approaches its end. With humidity dropping to 58%, the air becomes noticeably drier compared to the preceding months, where it hovered around 76% in April and even higher earlier in the year. This change not only enhances the comfort of outdoor activities but also signals the transition towards the summer months. Interestingly, as the warm weather settles in, June continues the trend with a slight dip to 56% humidity, indicating a consistent pattern of lower moisture levels. As temperatures rise, Olsztyn residents can enjoy milder, less humid days, creating the perfect backdrop for outdoor exploration and enjoyment.
As May arrives in Olsztyn, Poland, residents and visitors can expect a noticeable leap in the UV Index, which reaches a high level of 6. This indicates a shift from the moderate exposure levels seen in April, with a reduced burn time of just 25 minutes. The trend towards increased UV radiation continues into the summer months, peaking at an 8 in June and July, marking a critical period for sun safety awareness. With May's high exposure, it's essential to take precautions to protect your skin, especially as the weather warms up and outdoor activities increase. For detailed information on UV exposure throughout the year, check out Olsztyn UV Index.
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As May dawns in Olsztyn, Poland, residents are graced with a delightful upswing in sunshine, basking in 402 hours of radiant light. This marks a significant increase from the 343 hours seen in April, reflecting the budding transition into summer. The trend of increasing daylight hours not only enhances the landscape’s beauty but also lifts spirits, with March to June showcasing a consistent climb—where the city enjoys its sunniest month in June with 437 hours. This steady progression from the dreary winter months, where January offers a mere 93 hours, illuminates Olsztyn’s vibrant spring, encouraging outdoor adventures and a jubilant atmosphere as the days grow longer and warmer.
As May rolls into Olsztyn, Poland, the likelihood of sunny weather shows a promising trend, boasting a 37% chance of sunshine. This slight increase from April's 34% reflects the gradual transition into summer, where residents eagerly anticipate more radiant days ahead. Compared to earlier months like January and February, with chances as low as 9% and 30% respectively, May offers a welcome boost in sun exposure. While June peaks at 57%, May stands out as a delightful prelude to the sunnier months, making it an ideal time for outdoor activities and enjoying the awakening landscape.
As spring transitions to summer in Olsztyn, Poland, the daylight duration showcases a remarkable increase that heightens the allure of the season. Starting from a modest 8 hours in January, daylight steadily grows, reaching 15 hours by May. This gradual extension reflects nature's awakening, encouraging outdoor activities and rejuvenating the spirit. In June and July, residents bask in the longest days, with daylight peaking at an impressive 16 hours. However, as summer wanes, a gradual decline begins, tapering to 12 hours in September and further down to 10 hours by October. The rhythm of daylight not only marks the changing seasons but also enhances the vibrant cultural and natural landscapes of Olsztyn, inviting both locals and visitors to make the most of the sun-drenched days.
In Olsztyn, Poland, the month of May marks a gentle increase in wind activity, with average speeds reaching 4.0 m/s (9 mph), making it one of the breezier months of the year. This slight uptick after the consistent 3.8 m/s in April transitions smoothly into the warmer months. Interestingly, May's winds are a prelude to an overall pattern where the spring season shows a modest rise in wind speeds before they fluctuate downwards in the summer. Following May, there's a notable drop to 2.8 m/s in June, highlighting the shift towards summer calmness. As the year progresses, a resurgence in wind speed occurs in the autumn months, hinting at the dynamic nature of Olsztyn's climate.
Weather in Olsztyn varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Olsztyn, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January showcase striking contrasts in weather. In January, temperatures plunge, with lows reaching -21°C (-6°F) and an average temperature of -1°C (31°F), creating a chill that permeates the air, coupled with high humidity levels at 92%. Precipitation is modest at 44 mm (1.7 in), spread over 11 days. In contrast, May warms up significantly, boasting mild temperatures that range from a minimum of -2°C (28°F) to a maximum of 28°C (83°F), with an average of 12°C (55°F). The month sees increased precipitation at 87 mm (3.4 in) over 14 days, and lower humidity at 58%. For more detailed insights on the conditions in January, visit Olsztyn weather in January.
May and February present stark contrasts in weather conditions. In May, temperatures range from a chilly -2°C (28°F) at night to a warm 28°C (83°F) during the day, with an average of 12°C (55°F). This month sees a total precipitation of 87 mm (3.4 in) over 14 days, accompanied by a moderate humidity level of 58%. In contrast, February is significantly colder, with temperatures ranging from a frigid -20°C (-4°F) to a milder 14°C (58°F), and an average temperature of 0°C (32°F). Precipitation is less at 43 mm (1.7 in) over 8 days, but the humidity is much higher at 90%. For more detailed insights into the weather experienced in February, you can check Olsztyn weather in February.
In comparing the weather of May and March, it's clear that May offers a much warmer climate. With a minimum temperature of -2°C (28°F) and an average of 12°C (55°F), May sees highs reaching up to 28°C (83°F). In stark contrast, March experiences colder conditions, with temperatures dipping as low as -16°C (3°F) and averaging only 3°C (37°F), peaking at 16°C (61°F). Additionally, May has more precipitation, totaling 87 mm (3.4 in) over 14 days, compared to March's 46 mm (1.8 in) over 11 days. Moreover, while May's humidity stands at 58%, March's higher humidity at 87% contributes to a chillier feel. For a more detailed look at March's weather, check out Olsztyn weather in March.
In comparing the weather of May and April, we observe that May generally experiences warmer temperatures, with daily averages reaching up to 12°C (55°F) compared to April's average of 7°C (46°F). While both months have a minimum temperature below freezing, May's low of -2°C (28°F) is notably milder than April's -5°C (24°F). The maximum temperatures in both months are relatively similar, peaking at 28°C (83°F) in May and 27°C (80°F) in April. However, May sees increased precipitation, totaling 87 mm (3.4 in) over 14 days, whereas April has a lighter rainfall of 39 mm (1.5 in) over just 9 days. Additionally, April has a higher humidity average of 76% compared to 58% in May, suggesting that while May may be warmer, it feels less humid than its predecessor. For a detailed look at April's weather conditions, visit Olsztyn weather in April.
May and June showcase distinct transitions in weather patterns. May experiences a temperature range from a chilly -2°C (28°F) to a warm 28°C (83°F), averaging around 12°C (55°F). This month also sees relatively high precipitation of 87 mm (3.4 in) over 14 days, contributing to a humidity level of 58%. In contrast, June brings more warmth, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 33°C (91°F) and an average of 18°C (65°F). Precipitation decreases to 59 mm (2.3 in) over just 11 days, and humidity slightly drops to 56%. For a more detailed look at June weather, check out Olsztyn weather in June.
In May, temperatures in Olsztyn range from a chilly -2°C (28°F) at night to a pleasant maximum of 28°C (83°F) during the day, with an average temperature of 12°C (55°F). The month receives about 87 mm (3.4 in) of precipitation over 14 days, accompanied by a humidity level of 58%. In contrast, July experiences warmer temperatures, with minimums of 8°C (46°F) and maximums reaching 32°C (90°F), yielding an average of 19°C (66°F). Although July receives slightly more precipitation at 101 mm (4.0 in) over 15 days, the humidity remains comparable at 59%. For a more detailed look at July's weather, check out Olsztyn weather in July.
In May, the weather in Olsztyn can be quite variable, with temperatures ranging from a chilly -2°C (28°F) to a warm 28°C (83°F), averaging around 12°C (55°F). This month experiences about 87 mm (3.4 in) of precipitation over 14 days, accompanied by a humidity level of 58%. In contrast, August sees milder temperatures, with a minimum of 8°C (47°F) and a maximum of 32°C (90°F), averaging 18°C (65°F). Rainfall decreases slightly to 73 mm (2.9 in) over 12 days, and humidity increases to 60%. For a more detailed overview of August weather, visit Olsztyn weather in August.
Comparing the weather in May and September reveals some intriguing differences. In May, temperatures range from a chilly minimum of -2°C (28°F) to a warm maximum of 28°C (83°F), with an average of 12°C (55°F). This month sees approximately 87 mm (3.4 in) of precipitation over about 14 days, accompanied by a relatively moderate humidity level of 58%.
In contrast, September experiences slightly milder temperatures, with a minimum of 2°C (36°F), an average of 14°C (58°F), and a maximum reaching up to 30°C (87°F). The precipitation decreases to around 73 mm (2.9 in) over 11 days, but the humidity rises to 71%, making it feel a bit more humid.
For more information about September weather specifics, you can check Olsztyn weather in September.
In comparing the weather between May and October, both months share similar minimum temperatures, dipping to around -2°C (28°F). However, May enjoys a warmer average temperature of 12°C (55°F) and can reach a maximum of 28°C (83°F), making it a more pleasant month for outdoor activities. In contrast, October sees a cooler average of 10°C (50°F) and a maximum of 22°C (71°F). Rainfall is higher in May, with 87 mm (3.4 in) recorded over 14 days, compared to October's 68 mm (2.7 in) over 12 days, highlighting a slight decrease in precipitation as autumn settles in. October also has a notably higher humidity level at 86%, creating a more damp atmosphere, while May's humidity averages at a more comfortable 58%. For more detailed information, you can check Olsztyn weather in October.
May and November present contrasting weather patterns. In May, temperatures range from a chilly minimum of -2°C (28°F) to a warm maximum of 28°C (83°F), with an average of 12°C (55°F). Precipitation is relatively high at 87 mm (3.4 in) over 14 days, accompanied by a moderate humidity of 58%. In contrast, November experiences colder temperatures, with a minimum of -6°C (22°F) and a maximum of 16°C (60°F), averaging just 5°C (41°F). The month sees significantly less precipitation, at 38 mm (1.5 in) over 10 days, yet the humidity rises to 90%. For more details on November weather, check out Olsztyn weather in November.
May and December offer starkly contrasting weather experiences. In May, temperatures range from a chilly -2°C (28°F) at night to a warm 28°C (83°F) during the day, with an average of 12°C (55°F). This month sees about 87 mm (3.4 in) of precipitation over 14 days, complemented by a moderate humidity of 58%. In contrast, December brings much colder conditions, with temperatures dipping as low as -12°C (10°F) and barely rising above 10°C (50°F) at its peak, averaging just 1°C (34°F). Although December has less precipitation at 51 mm (2.0 in) over 12 days, the humidity is significantly higher at 93%, contributing to a damp and chilly atmosphere. For more details on December weather, you can visit Olsztyn weather in December.
As spring unfolds, May in Olsztyn showcases a distinct transition in weather compared to the cooler months preceding it. With average temperatures climbing significantly, it offers a refreshing breath of warmth, making outdoor activities more enjoyable. However, the month isn't without its challenges, as occasional rain showers remind us of the lingering chill from winter, resulting in an average of 14 precipitation days. The humidity hovers at a comfortable level, enhancing the vibrancy of blooming flora throughout the city. This blend of warmth and moisture sets the stage for a lively and dynamic outdoor environment, distinguishing May as a bridge towards the sunnier summer months. For more detailed insights into seasonal patterns, visit Olsztyn Climate.