Last updated: August 27, 2025
April in Olsztyn, Poland, offers a dynamic start to spring, with temperatures ranging from a chilly -5°C (24°F) at night to a pleasant peak of 27°C (80°F) during the day. The average temperature settles at a mild 7°C (46°F), inviting outdoor activities as nature awakens. While the month brings about 39 mm (1.5 in) of precipitation over 9 days, the humidity hovers around a notable 76%, adding to the freshness of the air. This blend of warmth and moisture creates a vibrant backdrop for the blossoming landscape, making April a captivating time to experience the charm of Olsztyn.
In April, Olsztyn experiences a delightful transition into spring, with temperatures signaling a significant warm-up from the chill of winter. The month kicks off with a minimum of -5°C (24°F), slowly climbing to a pleasant average of 7°C (46°F) and peaking at a maximum of 27°C (80°F) on warmer days. This upward trend marks a shift in weather patterns, as the region sheds its frigid temperatures in favor of more inviting conditions, making April an ideal time to enjoy the budding nature and vibrant atmosphere of Olsztyn. As the month progresses, the increasing warmth contrasts sharply with the preceding months, highlighting how quickly the climate can shift towards the inviting embrace of spring.
April in Olsztyn, Poland, ushers in a noticeable shift in precipitation patterns, with an average rainfall of 39 mm (1.5 in) spread over 9 days. Compared to the preceding months, April's precipitation is the lowest of the year so far, following a light uptick in March. This trend suggests a potential break from the dampness of early spring, as locals begin to enjoy milder weather with less frequent rain. With the arrival of May, a significant increase in precipitation is anticipated, indicating a shift towards the wetter summer months ahead, which typically see rainfall more than doubling the amount experienced in April. Overall, April serves as a transitional bridge, nudging Olsztyn gently from the chill of early spring into a more vibrant season.
As spring unfolds in Olsztyn, Poland, April brings a noticeable shift in humidity, dropping to 76%—a welcome relief from the cold, damp conditions of winter. This decrease marks a significant change from the preceding months, where humidity levels hovered above 87% from January to March, contributing to a crisp yet humid atmosphere. As the region transitions into warmer months, May's humidity dips further to 58%, highlighting a trend of reducing moisture levels that continues into summer. Overall, April serves as a turning point, signaling the approach of drier and sunnier days ahead, while still carrying the vestiges of the chillier seasons.
As spring blossoms in Olsztyn, April brings a moderate UV Index of 5, nudging outdoor enthusiasts to take note of their sun exposure. This month, the burn time decreases to 30 minutes, a reminder that as the days grow longer and sunnier, skin protection becomes increasingly important. Compared to March's moderate index of 4, April signals a gradual escalation in UV radiation, paving the way for the more intense levels expected in May. Staying informed about the UV Index is crucial for safely enjoying the vibrant outdoor life in Olsztyn. For detailed insights and daily updates, visit Olsztyn UV Index.
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As spring unfolds in Olsztyn, Poland, April emerges as a beacon of sunlight, offering a vibrant 343 hours of radiant days—a remarkable increase from 255 hours in March. This surge marks the beginning of a delightful trend, as the days grow longer and brighter, leading into May’s impressive 402 hours. Following the enthusiasm of April, June peaks with 437 hours of sunshine, setting a warm tone for the summer months. The gradual ascent from winter's dreary 93 hours in January to the blossoming spring highlights the profound transformation of Olsztyn's landscape, inviting residents and visitors alike to bask in the rejuvenating warmth of the sun. As the months progress, the trend remains largely bright, with a gentle decline starting in July, but the sunny days of spring clearly leave their mark, heralding a season filled with life and energy.
April in Olsztyn, Poland, presents a nuanced shift in weather patterns, with a 34% chance of sunny days. While this figure is a slight dip compared to the preceding month of March at 38%, it still indicates a promising potential for enjoying brighter skies as spring unfolds. This transitional month follows the winter chill and hints at the warmer, sunnier months ahead, with May and June boasting higher probabilities of sunshine at 37% and 57% respectively. As the landscape awakens from its winter slumber, April offers a tantalizing glimpse of the more sun-kissed days to come, inviting residents and visitors alike to embrace the budding season.
As spring unfolds in Olsztyn, Poland, April brings a delightful surge in daylight, boasting an impressive 14 hours of sunlit hours. This marks a significant leap from March's 11 hours, showcasing nature's vibrant awakening. The trend of increasing daylight continues into May and June, where residents can bask in up to 16 hours of daylight. This gradual rise, beginning with just 8 hours in January, not only brightens the days but also sets the stage for the summer months, where daylight peaks before gradually tapering off in August and beyond. Thus, April serves as a pivotal moment in Olsztyn, where longer days inspire a renewed appreciation for the outdoors and the beauty of nature.
In April, the wind in Olsztyn, Poland, maintains a steady pace with an average speed of 3.8 m/s (8 mph), mirroring the calm breezes of January and March. This month marks a subtle transition, as the winds begin to stir slightly in anticipation of the warmer days ahead, with an increase to 4.0 m/s (9 mph) in May. The trend reveals a gradual uptick in wind speeds as spring progresses, contrasted by a noticeable decline during the summer months of June and July, where the winds mellow to around 2.8 m/s (6 mph). As the year shifts towards autumn, the winds pick up again, illustrating a dynamic seasonal rhythm that envelops Olsztyn throughout the year.
Weather in Olsztyn varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Olsztyn, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present a stark contrast in weather conditions. In April, temperatures range from a minimum of -5°C (24°F) to a pleasant average of 7°C (46°F), peaking at a comfortable 27°C (80°F), with a total precipitation of 39 mm (1.5 in) over approximately 9 days and a humidity level of 76%. In comparison, January experiences much harsher conditions, with temperatures dipping as low as -21°C (-6°F) and averaging -1°C (31°F), reaching a maximum of only 9°C (49°F). Although January has slightly higher precipitation at 44 mm (1.7 in) over 11 days, it features a much higher humidity level of 92%. For more details on January weather, check out Olsztyn weather in January.
April and February exhibit stark contrasts in weather conditions. In April, temperatures range from a chilly -5°C (24°F) to a pleasant high of 27°C (80°F), with an average temperature of 7°C (46°F). This month receives about 39 mm (1.5 in) of precipitation over approximately 9 days, accompanied by a humidity level of 76%. In contrast, February brings much colder temperatures, with a minimum of -20°C (-4°F) and a maximum of 14°C (58°F), averaging around 0°C (32°F). Despite slightly higher precipitation at 43 mm (1.7 in) over 8 days, the humidity is notably higher at 90%. For more detailed insights into February weather specifics, you can check Olsztyn weather in February.
April weather in Olsztyn presents a notable shift from March, characterized by a rise in average temperatures from 3°C (37°F) to 7°C (46°F). The minimum temperatures also improve significantly, with April recording lows of -5°C (24°F) compared to March's frigid -16°C (3°F). While March experiences more precipitation over 11 days with 46 mm (1.8 in), April sees a slight decrease to 39 mm (1.5 in) over 9 days. Humidity levels in April are lower at 76%, compared to March's 87%, indicating a more comfortable atmosphere as spring begins. For further details on March's weather, refer to Olsztyn weather in March.
In comparing the weather between April and May, May presents a noticeable rise in average temperatures, with a minimum of -2°C (28°F) and a maximum of 28°C (83°F), compared to April's min of -5°C (24°F) and max of 27°C (80°F). The average temperature in May is also higher at 12°C (55°F), while April has an average of 7°C (46°F). However, May experiences more precipitation, totaling 87 mm (3.4 in) over 14 days, compared to April's 39 mm (1.5 in) across 9 days. Additionally, May has a lower humidity level of 58%, compared to April's 76%. For more detailed information on May weather, you can refer to Olsztyn weather in May.
April weather is characterized by cooler temperatures, with a minimum of -5°C (24°F) and an average of 7°C (46°F), while June brings more warmth, featuring a minimum of 3°C (37°F) and an average of 18°C (65°F). The maximum temperatures in June can reach up to 33°C (91°F), significantly higher than April's maximum of 27°C (80°F). April typically sees higher humidity levels at 76%, compared to June's 56%, making June feel more comfortable. However, June does experience slightly more precipitation, with 59 mm (2.3 in) over 11 days compared to April's 39 mm (1.5 in) over 9 days. For more details about June weather, you can visit Olsztyn weather in June.
April and July showcase distinctly different weather patterns. In April, temperatures vary significantly, with a minimum of -5°C (24°F) and an average of 7°C (46°F), reaching a maximum of 27°C (80°F). The month also experiences considerable precipitation, with 39 mm (1.5 in) falling over 9 days and humidity levels at 76%. In contrast, July offers warmer conditions, featuring a minimum temperature of 8°C (46°F), an average of 19°C (66°F), and a maximum of 32°C (90°F). However, it is also wetter, with 101 mm (4.0 in) of rain over 15 days and lower humidity at 59%. For more details, check Olsztyn weather in July.
April and August present contrasting weather patterns. In April, temperatures range from a chilly minimum of -5°C (24°F) to a maximum of 27°C (80°F), with an average of 7°C (46°F). This month also experiences around 39 mm (1.5 in) of precipitation over 9 days, coupled with relatively high humidity at 76%. In contrast, August enjoys milder conditions with temperatures spanning from a minimum of 8°C (47°F) to a maximum of 32°C (90°F), averaging 18°C (65°F). Precipitation increases to 73 mm (2.9 in) spread over 12 days, while humidity decreases to a more comfortable 60%. For more detailed information, you can visit Olsztyn weather in August.
April and September present contrasting weather patterns, highlighting the transition from spring to autumn. In April, temperatures range from a chilly minimum of -5°C (24°F) to a more comfortable maximum of 27°C (80°F), with an average of 7°C (46°F). The month also sees about 39 mm (1.5 in) of precipitation over 9 days, accompanied by relatively high humidity at 76%.
In contrast, September offers a milder climate, with temperatures varying from a minimum of 2°C (36°F) to a warm maximum of 30°C (87°F) and an average of 14°C (58°F). This month experiences greater precipitation, totaling 73 mm (2.9 in) across 11 days, and a slightly lower humidity level of 71%.
For a detailed look at September's weather conditions, you can visit Olsztyn weather in September.
April and October showcase distinct weather patterns, indicative of the transitioning seasons. In April, temperatures range from a chilly -5°C (24°F) at night to a pleasant average of 7°C (46°F) during the day, peaking at a warm 27°C (80°F). The month experiences about 39 mm (1.5 in) of precipitation over 9 days, with a humidity level of 76%. In contrast, October presents a milder temperature profile, with minimums around -2°C (29°F) and an average of 10°C (50°F), while the maximum temperatures reach 22°C (71°F). This month sees increased precipitation at 68 mm (2.7 in) over 12 days, along with higher humidity at 86%. For more information on weather trends, check out Olsztyn weather in October.
April and November present distinct weather patterns. In April, temperatures range from a chilly -5°C (24°F) at night to a mild 27°C (80°F) during the day, resulting in an average temperature of 7°C (46°F). The month sees about 39 mm (1.5 in) of precipitation over 9 days, with humidity levels around 76%. In contrast, November experiences slightly cooler temperatures, with a minimum of -6°C (22°F) and a maximum of only 16°C (60°F), making for an average of 5°C (41°F). Precipitation levels are comparable at 38 mm (1.5 in), but November typically has one more rainy day, totaling 10 days of precipitation and higher humidity at 90%. For a deeper dive into the specifics of November weather, check out Olsztyn weather in November.
April and December exhibit quite different weather patterns, reflecting the transition from spring to winter. In April, temperatures range from a chilly -5°C (24°F) at night to a warm 27°C (80°F) during the day, with an average of 7°C (46°F). The month sees a moderate level of precipitation at 39 mm (1.5 in) over about 9 days, accompanied by a humidity level of 76%. In contrast, December is much colder, with temperatures dropping to a minimum of -12°C (10°F) and peaking at only 10°C (50°F), resulting in a much lower average of 1°C (34°F). This month experiences a higher precipitation of 51 mm (2.0 in) spread over 12 days, paired with a high humidity of 93%. For a detailed look at the weather in December, you can visit Olsztyn weather in December.
As April unfolds in Olsztyn, it serves as a remarkable transition from the chill of winter to the embrace of spring. With maximum temperatures reaching a delightful 27°C (80°F), residents and visitors alike can relish moments in the sun, contrasting with the cooler averages and occasional frost still lingering. April also brings a fair share of rain, with about 39 mm over nine days, reminding us that spring weather can be unpredictable. The air feels notably humid, at 76%, enhancing the vibrancy of emerging blossoms and lush greenery. This unique blend of warmth and moisture sets April apart from the colder, drier months preceding it, heralding the full bloom of spring in Olsztyn. For more details about the city’s climate, visit Olsztyn Climate.