Last updated: August 27, 2025
In June, Olsztyn, Poland experiences a delightful range of weather, with maximum temperatures reaching a sizzling 33°C (91°F) and a pleasant average of 18°C (65°F). The month showcases a refreshing contrast with minimum temperatures dipping to 3°C (37°F), making it a perfect time for varied outdoor activities. While June brings a moderate amount of precipitation totaling 59 mm (2.3 in) over approximately 11 days, the 56% humidity ensures that the lush landscapes remain vibrant. This combination of warmth and occasional rain contributes to the picturesque summer atmosphere that characterizes Olsztyn during this period.
June in Olsztyn, Poland, marks a significant transition into summer, as temperatures soar from the earlier spring chill. With a minimum of 3°C (37°F) and an average of 18°C (65°F), residents and visitors alike can relish more temperate weather. The maximum temperature reaches an impressive 33°C (91°F), making outdoor activities particularly appealing. This warm trend stands in stark contrast to the frigid January lows of -21°C (-6°F), highlighting the dramatic seasonal shift. As daylight extends and the landscape brims with life, June sets the stage for a vibrant summer filled with opportunities for exploration and enjoyment.
In June, Olsztyn experiences a moderate 59 mm (2.3 in) of precipitation, distributed over 11 days, marking a continuation of the wet month trend set by May's 87 mm (3.4 in). This pattern hints at a gradual increase in rainfall as the city transitions into summer. While June is notably drier than May, it serves as a precursor to July, which sees a substantial spike with 101 mm (4.0 in) of rain across 15 days. Overall, the early summer months in Olsztyn demonstrate a distinctive rhythm of precipitation, indicating a shift from the lighter, more sporadic rainfall observed in the earlier months of the year.
In June, Olsztyn, Poland, experiences a notable drop in humidity, averaging 56%—the lowest level observed since the start of the year. This transition from the more humid months of early spring and late autumn is quite evident; for instance, humidity levels begin at a high 92% in January and gradually decrease as the year progresses. May marks a significant turning point with 58% humidity, paving the way for June's drier conditions. Interestingly, the shift towards lower humidity continues, with July and August seeing a slight uptick, yet overall, June remains a refreshing respite from the heavier air of the preceding months. As the summer unfolds, residents and visitors alike can enjoy a pleasant atmosphere, ideal for outdoor activities.
As summer settles in Olsztyn, Poland, June displays a significant spike in the UV Index, reaching a high of 8, categorizing the exposure risk as very high. This sharp increase from the moderate levels in April and May indicates that residents and visitors alike should be vigilant, as the burn time drops to just 15 minutes under direct sunlight. Following closely, July maintains this elevated UV Index, emphasizing the need for effective sun protection. August sees a slight decline to a high level of 7, yet the potential for sunburn remains substantial. It's evident that during this peak season, taking precautions against harmful UV rays becomes critical. For more insights and updates on UV levels, check out Olsztyn UV Index.
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As June arrives in Olsztyn, Poland, the city basks in a radiant 437 hours of sunshine, marking a delightful peak in its annual daylight hours. This month stands out as a vibrant culmination of the steady increase in sunlight that began with 93 hours in January. With each passing month, the sun has become more generous, climbing consistently, from 178 hours in February to 343 hours in April and then skyrocketing to May’s 402 hours. After June, the sunshine begins to wane slightly in July and August, yet the warmth of summer lingers. Overall, June not only embodies the essence of summer but also reflects a remarkable trend of increasing brightness that breathes life into the longer days of the year.
As summer approaches, June in Olsztyn, Poland offers a refreshing increase in the likelihood of sunny weather, boasting a 57% chance of sunshine. This marks a noticeable rise from the earlier months; for instance, January starts with a mere 9%, gradually climbing to 30% in February and peaking at 38% in March. While May shows a promising 37%, it’s June that truly heralds the warm embrace of summer. After June, the chance of sun begins to taper off again in July, dropping to 42%, and further declines into August at 25%. Overall, June stands out as a vibrant turning point, signaling the arrival of brighter days and inviting outdoor activities to flourish in Olsztyn.
In Olsztyn, Poland, the transition into summer is marked by a significant increase in daylight duration, peaking at 16 hours in both June and July. This gradual lengthening of days begins in January with just 8 hours, showcasing the gradual awakening of nature as spring approaches. By April, daylight extends to 14 hours, hinting at the vibrant warmth to come. May offers a delightful boost with 15 hours of sunshine, paving the way for June's peak. The days then begin to shorten slightly in August, with 14 hours of daylight, signaling the gradual shift towards autumn. Overall, June embodies the essence of summer in Olsztyn, providing a perfect backdrop for outdoor activities and celebrating the sun-filled joy of the season.
In Olsztyn, Poland, the month of June marks a noticeable shift in wind patterns, with an average wind speed of just 2.8 m/s (6 mph). This decline in windiness stands out against the backdrop of slightly higher speeds in the preceding months, peaking at 4.0 m/s (9 mph) in May. As summer unfolds, the winds remain gentle, continuing into July with only a slight increase to 2.9 m/s. Following this, a gradual uptick is observed as the year progresses, with speeds climbing back to 4.6 m/s (10 mph) by October and November. This trend suggests a seasonal breeze that softens in early summer, allowing for calm and pleasant days, before giving way to the more robust winds of autumn.
Weather in Olsztyn varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Olsztyn, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present strikingly different weather conditions. In June, temperatures range from a mild 3°C (37°F) at their lowest to a warm peak of 33°C (91°F), with an average around 18°C (65°F), making it a pleasant month for outdoor activities. However, the month also experiences some rainfall, accumulating about 59 mm (2.3 in) over approximately 11 days, with a relative humidity of 56%.
In contrast, January is characterized by a much colder climate, with temperatures dropping as low as -21°C (-6°F) and peaking at just 9°C (49°F). The average temperature hovers around -1°C (31°F), and while precipitation is slightly lower at 44 mm (1.7 in) spread over the same 11 days, the humidity is significantly higher at 92%. For a more comprehensive look at January's chilly conditions, visit Olsztyn weather in January.
June and February showcase starkly contrasting weather patterns. In June, temperatures range from a chilly 3°C (37°F) at night to a warm 33°C (91°F) during the day, averaging around 18°C (65°F). This month sees moderate rainfall of 59 mm (2.3 in) over approximately 11 days, with a humidity level of 56%, making it feel pleasantly warm. In contrast, February presents a frigid atmosphere with temperatures plummeting to a minimum of -20°C (-4°F) and averaging around 0°C (32°F), peaking at just 14°C (58°F). Precipitation is lighter at 43 mm (1.7 in) over 8 days, yet the humidity remains high at 90%, contributing to the cold and often damp conditions. For a detailed look at February weather in Olsztyn, visit Olsztyn weather in February.
June and March present contrasting weather patterns that highlight the transition from winter to summer. In June, temperatures range from a chilly minimum of 3°C (37°F) to a warm average of 18°C (65°F), peaking at a sweltering 33°C (91°F), with humidity at a moderate 56%. In contrast, March experiences much colder temperatures, with a minimum of -16°C (3°F), an average of just 3°C (37°F), and a maximum of 16°C (61°F). Additionally, March sees higher humidity levels at 87% and slightly less precipitation (46 mm or 1.8 in) compared to June (59 mm or 2.3 in), despite both months having 11 rainy days. For more details on the March weather, you can visit Olsztyn weather in March.
When comparing the weather in June and April, June presents a much warmer climate with average temperatures soaring to 18°C (65°F), peaking at a high of 33°C (91°F), while April has a cooler average of 7°C (46°F) and a maximum of only 27°C (80°F). Additionally, June experiences relatively lower humidity at 56%, in contrast to April's higher humidity of 76%. Although precipitation is slightly higher in June at 59 mm (2.3 in) over 11 days, April also sees considerable rain with 39 mm (1.5 in) across 9 days. For more details on April weather in Olsztyn, you can check out this link: Olsztyn weather in April.
In comparing the weather of June and May, June exhibits a broader temperature range with minimums at 3°C (37°F) and maximums reaching up to 33°C (91°F), significantly warmer than May’s minimum of -2°C (28°F) and maximum of 28°C (83°F). The average temperature in June is also notably higher at 18°C (65°F) compared to May’s 12°C (55°F). While June experiences less precipitation overall at 59 mm (2.3 in) over 11 days, May is wetter with 87 mm (3.4 in) spread across 14 days. The humidity levels are slightly lower in June at 56%, compared to May's 58%. Overall, June offers a transition into summer warmth, while May retains cooler temperatures and more rainy days. For a detailed look at May's weather, you can check Olsztyn weather in May.
In comparing the weather of June and July, we see a gradual warming trend, though July brings increased precipitation. June features a temperature range from a chilly 3°C (37°F) to a warm 33°C (91°F), with an average of 18°C (65°F). The month experiences 59 mm (2.3 in) of precipitation spread over 11 days, accompanied by a relative humidity of 56%. In contrast, July sees minimum temperatures rise to 8°C (46°F) and an average of 19°C (66°F), while the maximum temperature slightly decreases to 32°C (90°F). Notably, July is wetter, with 101 mm (4.0 in) of rainfall over 15 days and a slight increase in humidity to 59%. For more detailed information, you can visit Olsztyn weather in July.
June and August in Olsztyn exhibit some similarities but also notable differences in weather patterns. June features a broader temperature range, with minimums dipping to 3°C (37°F) and maximums reaching up to 33°C (91°F), while August sees higher minimum temperatures starting at 8°C (47°F) with a slightly lower maximum of 32°C (90°F). Precipitation is slightly higher in August, totaling 73 mm (2.9 in) compared to June's 59 mm (2.3 in), with both months experiencing around 11 to 12 days of rainfall. Humidity levels are also slightly elevated in August at 60%, compared to June's 56%. For more detailed insights on August weather in Olsztyn, visit Olsztyn weather in August.
June and September present distinct weather patterns in Olsztyn. In June, temperatures range from a minimum of 3°C (37°F) to a maximum of 33°C (91°F), with an average of 18°C (65°F), allowing for warm summer days. The month experiences 59 mm (2.3 in) of precipitation over 11 days, and humidity levels are relatively moderate at 56%. In contrast, September sees cooler temperatures ranging from a minimum of 2°C (36°F) and an average of 14°C (58°F) to a maximum of 30°C (87°F). Precipitation increases slightly to 73 mm (2.9 in), still over 11 days, while the humidity rises to 71%, contributing to a more damp and crisp atmosphere. For a detailed look at September weather, visit Olsztyn weather in September.
June and October present quite contrasting weather patterns. In June, temperatures range from a mild 3°C (37°F) at night to a warm average of 18°C (65°F), reaching highs of 33°C (91°F) during the day. The month experiences a moderate amount of precipitation, totaling 59 mm (2.3 in) over about 11 rainy days, with a humidity level of 56%. In contrast, October brings cooler conditions, with nighttime lows dipping to -2°C (29°F) and an average temperature of 10°C (50°F), peaking at 22°C (71°F). Rainfall increases slightly to 68 mm (2.7 in) across 12 days, accompanied by a higher humidity level of 86%. For a more detailed look at October weather, visit Olsztyn weather in October.
June and November present contrasting weather patterns. June enjoys warmer temperatures, with average highs of 18°C (65°F) reaching a maximum of 33°C (91°F), while November's averages are much cooler, peaking at just 16°C (60°F) and dipping down to as low as -6°C (22°F). Precipitation is more frequent in June, with 59 mm (2.3 in) over 11 days, compared to November's lighter drizzle of 38 mm (1.5 in) over 10 days. Additionally, humidity levels are significantly higher in November at 90%, contrasting with June's comfortable 56%. To learn more about November weather in Olsztyn, check out Olsztyn weather in November.
June and December in Olsztyn present a striking contrast in weather conditions. In June, temperatures range from a minimum of 3°C (37°F) to a maximum of 33°C (91°F), accompanied by an average temperature of 18°C (65°F). The precipitation during this month is relatively light at 59 mm (2.3 in) over about 11 days, with a humidity level of 56%, making it a pleasant summer month.
In contrast, December sees much colder temperatures, with a minimum of -12°C (10°F), an average of 1°C (34°F), and a maximum of just 10°C (50°F). The precipitation slightly decreases to 51 mm (2.0 in) spread over 12 days, but humidity rises significantly to 93%, creating a damp and chilly atmosphere. For more detailed information on December weather in Olsztyn, you can visit Olsztyn weather in December.
As June unfolds in Olsztyn, the city begins to embrace the joys of summer, showcasing a vibrant shift from the cooler months. With temperatures peaking at a warm 33°C and an average of 18°C, residents and visitors alike can enjoy more outdoor activities under longer daylight hours. While occasional rain showers may occur—averaging about 11 days of precipitation—these refreshing moments contribute to the lush landscapes that define this time of year. Humidity levels hover around 56%, adding a slight mugginess to the warmth but still creating a pleasant atmosphere. For a deeper understanding of how June's weather contrasts with other months, explore more at Olsztyn Climate.