Last updated: August 27, 2025
August in Warsaw, Poland, brings a delightful mix of warmth and occasional rain. This month typically sees maximum temperatures reaching up to 35°C (95°F), providing plenty of sun for outdoor activities. The average temperature settles around 20°C (68°F), creating a pleasant atmosphere for exploring the city. However, the weather can be quite variable, with minimum temperatures dipping to 7°C (46°F) during cooler nights. Rainfall is also a common feature, with 92 mm (3.6 in) of precipitation over approximately 11 days, making humidity around 60%, which adds a touch of stickiness to the summer air. Visitors should prepare for both sunny days and potential showers, ensuring a flexible approach to enjoying the vibrant cityscapes of Warsaw.
In August, Warsaw enjoys a delightful mid-summer climate, with temperatures reflecting the season's warmth. The minimum temperature hovers around a comfortable 7°C (46°F), while the average climbs to a pleasant 20°C (68°F), allowing for plenty of outdoor activities under the sun. Maximizing at 35°C (95°F) on warmer days, this month showcases the vibrant energy of the city, as locals and tourists alike flock to parks, outdoor cafes, and cultural events. This trend of rising temperatures continues from July, firmly establishing August as one of the warmest months of the year, providing a perfect backdrop for exploring Warsaw's rich history and picturesque scenery. As summer transitions into autumn, the city prepares for cooler days ahead, making August a perfect time to bask in the warmth before the change.
In August, Warsaw experiences a noticeable uptick in precipitation, with an average of 92 mm (3.6 in) over approximately 11 days of rainfall. This pattern marks the month as one of the wettest in the annual cycle, following a steady increase in precipitation since May. After enjoying the warmth of summer, the city transitions into a period of more frequent showers, setting the stage for the cooler months ahead. Interestingly, July's precipitation, although substantial at 78 mm (3.1 in), falls short compared to August, indicating a peak in summer rainfall. This trend reflects how the late summer in Warsaw can be both lush and vibrant, as the city embraces the richness that comes with these summer storms.
In August, Warsaw experiences a notable shift in humidity, averaging around 60%. This marks a slight increase from the drier months of June and July, where humidity hovered between 56% and 59%. As summer approaches its end, the city's humidity begins to climb, preparing for the cooler, more humid months ahead. Interestingly, it contrasts sharply with the winter months, where humidity peaks at a staggering 92% in January. This gradual rise emphasizes the seasonal transition in Warsaw, where the lingering warmth of August gives way to the more humid and chilly autumn, setting the stage for a city that experiences a broad spectrum of moisture levels throughout the year.
As summer draws to a close in August, Warsaw experiences a notable shift in its UV Index, registering at 7, which classifies as high. This level suggests that while outdoor activities remain enjoyable, it's essential to take protective measures against the sun. With a burn time of 25 minutes, sunseekers should be mindful of their exposure. Comparatively, the preceding months of June and July peaked at 8, highlighting a trend of increased solar intensity during the heart of summer. Following August, the UV Index dips to 5 in September, ushering in a return to more moderate exposure levels. To plan your sun safety in the Polish capital, check out the detailed information at Warsaw UV Index.
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In August, Warsaw basks in the warmth of summer, recording approximately 388 hours of sunshine, a slight dip from the peak of 430 hours in June. This month marks a beautiful bridge between the vibrant long days of summer and the onset of the cooler autumn months. As the city transitions from the sun-drenched heights of July, August still offers plenty of golden daylight, allowing locals and visitors alike to enjoy the lush greenery and stunning parks before the gradual decrease in sunshine hours that begins in September. The overall trend of increasing sunlight through the spring into summer highlights Warsaw's delightful seasonal shifts, culminating in an August that remains bright and inviting. As the summer sun begins to wane, the charm of the city continues to shine brightly.
In August, Warsaw experiences a 28% chance of sunny weather, reflecting a notable dip from the sunnier days of June at 54%. This decline is not uncommon as summer transitions toward autumn, with the likelihood of sunshine generally fluctuating throughout the months. Following a peak in late spring and early summer, when optimism for bright days is highest, August marks a period where the sun begins to play harder to get. As the season wanes, the sun's appearance becomes less certain, echoing the trends observed in February and March, where opportunities for sunny skies are also relatively limited. While August may not promise as much sunshine, its warm days still offer plenty of opportunities to enjoy the outdoors before fall takes hold.
In August, Warsaw enjoys a delightful 14 hours of daylight, marking a gradual decline from the long, sun-drenched days of summer. Following the peak of 16 hours in both June and July, this reduction signals the onset of an impending autumn, where daylight hours continue to wane. The month acts as a gentle transition, allowing residents and visitors to relish the warmth while they can. Interestingly, as we move into September, daylight further decreases to 12 hours, illustrating the steady progression towards shorter days. This rhythm of light not only enriches the experience of each season but also highlights the vibrant changes in nature that accompany the shifting daylight throughout the year.
In August, the winds in Warsaw, Poland, typically reach an average speed of 3.0 m/s (7 mph), offering a gentle breeze that contrasts with the energy of the summer months. This moderate airflow can be seen as a gradual decline from the slightly higher speeds experienced in the bustling month of May at 3.8 m/s (8 mph). As the city transitions towards the cooler autumn days, wind speeds begin to pick up again in September with an increase to 3.2 m/s (7 mph), setting the tone for the fall season ahead. Overall, the wind in August embodies a serene calmness, serving as a refreshing prelude to the brisk gusts that will characterize the coming months.
Weather in Warsaw varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Warsaw, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather patterns. In August, temperatures range from a mild 7°C (46°F) to a scorching 35°C (95°F), with an average of 20°C (68°F), creating a warm and vibrant atmosphere ideal for summer activities. This month also experiences moderate rainfall with 92 mm (3.6 in) spread over 11 days and a comfortable humidity of 60%. In contrast, January is characterized by frigid conditions, with temperatures plunging from a minimum of -22°C (-8°F) to a maximum of 11°C (52°F) and an average of 0°C (32°F). Although the precipitation is less at 41 mm (1.6 in) over 10 days, the high humidity of 92% contributes to the cold feeling in the air. For a more detailed look at how January weather affects the region, visit Warsaw weather in January.
When comparing the weather between August and February, stark contrasts emerge. August typically boasts a broad temperature range from a cool 7°C (46°F) to a scorching 35°C (95°F), with an average of 20°C (68°F). This month also sees moderate rainfall, totaling 92 mm (3.6 in) over about 11 days, accompanied by a humidity level of 60%. In sharp contrast, February experiences a much harsher climate, featuring temperatures that drop to a chilling -17°C (1°F) at night, with an average of just 1°C (33°F) and a maximum of 17°C (63°F). The precipitation in February is notably lower at 44 mm (1.7 in) over about 9 days, yet the humidity is higher at 90%. For more detailed weather insights, you can visit Warsaw weather in February.
August and March present contrasting weather conditions. In August, temperatures range from a low of 7°C (46°F) to a high of 35°C (95°F), with an average of 20°C (68°F), making it one of the warmest months of the year. This month experiences significant rainfall, with 92 mm (3.6 in) over about 11 days, accompanied by a humidity level of 60%. In stark contrast, March sees much colder temperatures, starting at a chilling minimum of -17°C (2°F), averaging just 4°C (39°F), and peaking at only 19°C (66°F). The month records lower precipitation at 40 mm (1.6 in), but a higher humidity level of 87% persists over the same number of rainy days. For those interested in a detailed overview, check out Warsaw weather in March.
When comparing the weather in April and August, it's clear that August tends to be much warmer and drier. In August, temperatures range from a minimum of 7°C (46°F) to a maximum of 35°C (95°F), averaging around 20°C (68°F). This month experiences 92 mm (3.6 in) of precipitation over 11 days, with a humidity level of 60%. In contrast, April has cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 28°C (82°F), averaging only 9°C (48°F). The precipitation in April is lower at 36 mm (1.4 in) over 8 days, but with higher humidity at 76%. For more detailed information about April weather, you can visit Warsaw weather in April.
August and May present quite contrasting weather patterns. In August, temperatures range from a chilly 7°C (46°F) at night to a warm 35°C (95°F) during the day, with an average of 20°C (68°F). This month experiences 92 mm (3.6 in) of precipitation over approximately 11 days, and humidity levels are relatively high at 60%. Conversely, May sees cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 30°C (86°F), averaging around 14°C (57°F). The precipitation in May is slightly lower at 82 mm (3.2 in) across 12 days, and humidity levels are marginally lower at 58%. For more detailed insights into May weather, you can check Warsaw weather in May.
August and June exhibit similar average temperatures, both hovering around 20°C (68°F), but August tends to display slightly higher minimum and maximum temperatures, ranging from 7°C (46°F) to 35°C (95°F), while June ranges from 6°C (43°F) to 35°C (96°F). Precipitation levels are also notable, with August receiving 92 mm (3.6 in) over 11 days compared to June's 66 mm (2.6 in) over 10 days. Additionally, humidity is marginally higher in August at 60% compared to June's 56%. For a more detailed look at June's weather, you can check the following link: Warsaw weather in June.
When comparing the weather in August to July, both months exhibit similar average temperatures, with a slight edge in maximums for August, reaching up to 35°C (95°F) compared to July's 34°C (94°F). However, August tends to be slightly wetter, recording 92 mm (3.6 in) of precipitation over 11 days, whereas July has 78 mm (3.1 in) over 13 days. The humidity levels remain comparable, with August at 60% and July slightly lower at 59%. For a more detailed look at the weather conditions in July, you can check Warsaw weather in July.
August and September present notable differences in weather patterns. In August, temperatures typically range from a minimum of 7°C (46°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F). The month experiences 92 mm (3.6 in) of precipitation over 11 days, coupled with a humidity level of 60%. In contrast, September sees cooler conditions, with temperatures dropping to a minimum of 2°C (35°F) and an average of 15°C (59°F), while still reaching up to 31°C (88°F) at times. Although September has slightly less rainfall at 79 mm (3.1 in) over 12 days, it experiences higher humidity at 71%. For a more detailed look at September weather, you can visit Warsaw weather in September.
August and October present contrasting weather patterns. In August, temperatures can soar with a minimum of 7°C (46°F) and highs reaching up to 35°C (95°F), averaging around 20°C (68°F). The month experiences 92 mm (3.6 in) of precipitation across 11 days, with a modest humidity level of 60%. In stark comparison, October brings cooler conditions, with temperatures dipping down to a minimum of -1°C (30°F) and averaging 10°C (51°F), peaking at 24°C (75°F). Although slightly less precipitation at 71 mm (2.8 in), it occurs over more days—12 in total—while humidity rises significantly to 86%. The shift in weather from warm and humid August to the cool and damp October is quite pronounced. For a detailed overview of October weather, visit Warsaw weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures range from a minimum of 7°C (46°F) to a maximum of 35°C (95°F), bringing an average of 20°C (68°F). This month experiences 92 mm (3.6 in) of precipitation over about 11 days, with a moderate humidity level of 60%. In contrast, November sees much cooler temperatures, with a minimum of -6°C (22°F) and an average of just 5°C (42°F), peaking at 19°C (66°F). The month has significantly lower precipitation at 33 mm (1.3 in) over 7 days and higher humidity at 90%. For more specifics on November's weather, you can visit Warsaw weather in November.
The weather in August contrasts sharply with that of December. In August, temperatures typically range from a mild minimum of 7°C (46°F) to a sweltering maximum of 35°C (95°F), with an average of around 20°C (68°F). Conversely, December experiences much colder conditions, with temperatures hovering between a frigid -14°C (7°F) and a maximum of 12°C (54°F), resulting in an average of just 1°C (35°F). While August sees 92 mm (3.6 in) of precipitation over 11 days, December's total is lower at 50 mm (2.0 in), but spans 12 days of precipitation, accompanied by higher humidity levels reaching 93%. For more specific details about December weather, check out Warsaw weather in December.
August in Warsaw stands out as a month of warmth and vibrant life, with temperatures often reaching their peak compared to other months. With an average temperature hovering around a comfortable 20°C, it’s a delightful blend of summer's warmth and the cooler breezes of early autumn. However, expect the occasional rainfall, as 11 days of precipitation keep the lush landscape vibrant, totaling around 92 mm for the month. The 60% humidity adds a tropical feel, making summer evenings perfect for outdoor activities. For more detailed insights into Warsaw's weather patterns, explore Warsaw Climate.