Last updated: February 26, 2025
August in Vienna, Austria delivers a vibrant summer experience characterized by a warm climate. With maximum temperatures peaking at 37°C (99°F), the city embraces the heat, while averages linger around 22°C (71°F). Nighttime offers a refreshing contrast, with temperatures dipping to a cool 9°C (48°F). Visitors should prepare for occasional rain, as the month sees about 76 mm (3.0 in) of precipitation over approximately 11 days, contributing to the lush surroundings. The humidity level is relatively high at 76%, adding a typical summer feel to the air. Overall, August provides a delightful mix of warm days and refreshing evenings, perfect for experiencing all the cultural treasures Vienna has to offer.
In August, Vienna basks in the warmth of summer, witnessing temperatures that soar with a minimum of 9°C (48°F) and an inviting average of 22°C (71°F). It's the peak month, characterized by its highs reaching up to 37°C (99°F), offering plenty of sunshine perfect for exploring the city's stunning architecture and lush parks. This trend of rising temperatures from previous months highlights a marked shift from the cooler spring, with July's warm embrace seamlessly transitioning into August's intense heat. As the summer begins to wane towards September, travelers are encouraged to relish the vibrant life of the city before the crisp autumn air sets in.
August in Vienna sees a moderate increase in precipitation, with 76 mm (3.0 in) of rainfall spread over 11 days. This is a slight uptick from July's totals, illustrating the summer's lingering embrace as temperatures begin to wane. Interestingly, the trend reveals that the late summer months typically experience higher precipitation, with August closely mirroring September's average of 77 mm. This pattern emphasizes the transition towards fall, where the cycle of wet weather starts to reshape the city's lush landscapes. As the season evolves, Viennese residents and visitors alike can expect occasional showers, adding a refreshing touch to the warm, sunlit days.
In August, Vienna experiences a humidity level of 76%, maintaining the trend of relatively stable humidity seen throughout the summer months. Following a gradual decrease from the higher levels of 90% in January to 73% in May, the humidity stabilizes in the summer, with June and July both recording 77% and 76% respectively. This slight dip in August aligns with the overarching pattern of decreasing humidity as the year progresses, though it remains notably higher than the drier spring months. As summer transitions to fall, humidity will rise again, making August a comfortable yet slightly humid month for enjoying Vienna's vibrant outdoor scene.
In August, Vienna experiences a UV Index of 7, placing it in the high exposure category and resulting in a burn time of 25 minutes for unprotected skin. This slight dip from the peak summer months—where indices reached 8 in June and July—still indicates the necessity for protective measures when outdoors. As summer transitions into autumn, the UV radiation starts to moderate, but the risk remains significant. Understanding these trends is crucial for enjoying the city's outdoor activities safely. For more detailed information, visit Vienna UV Index.
UV Risk Categories
August in Vienna, Austria, basks in a delightful 384 hours of sunshine, making it one of the sunlit highlights of the summer. While the month takes a slight dip from July's peak of 427 hours, it still holds a significant advantage over the gloomier months that follow. This sunny period trends with the warmth of June and July, showcasing a vibrant season where outdoor pursuits thrive. As the sunshine starts to wane in September, dipping to 316 hours, the precious August sunshine remains a cherished memory, inviting both locals and visitors to revel in the city's stunning parks and historic streets.
In August, Vienna enjoys a 40% chance of sunny weather, placing it slightly above the mid-range mark for the year. This trend reflects a dip from the peak sunlit days of June (54%) and July (46%), indicating that while summer is still in full swing, the likelihood of sunshine begins to wane as the city prepares to transition into autumn. Interestingly, August's sunny prospects are more favorable than those seen in the beginning of the year—most notably, the bleak 25% in January—offering residents and tourists alike a delightful glimpse of summer's remnants amidst the charming urban landscape. As September approaches, the chance of sun rises again to a promising 50%, hinting that the warmth may linger a bit longer before the chill of winter sets in.
In August, Vienna basks in approximately 14 hours of daylight, marking a slight decline from the summer peak of 16 hours in June and July. As the heart of summer begins to wane, the day length remains generous, offering ample opportunities for outdoor adventures and leisurely evenings in the city's vibrant parks and plazas. This gradual transition into shorter days sets the stage for the upcoming autumn, where daylight dips to 12 hours in September, showcasing the natural ebb and flow of time in this enchanting city. Embrace the lingering warmth of summer in August while it lasts, as nature prepares for the season's change.
In August, Vienna experiences a gentle breeze with an average wind speed of 3.1 m/s (7 mph), consistent with the calm winds of the preceding months. This slight decrease from the 4.2 m/s (9 mph) seen in May marks a trend of gradually diminishing winds as summer wanes. Notably, the summer months, from April to July, showcase a range of moderate winds, peaking in May, before the transition into September where the winds further soften to 2.7 m/s (6 mph). The overall pattern reflects a predictable rhythm of shifting winds, intertwined with the change of seasons, inviting both locals and tourists to enjoy the serene ambiance of Vienna in late summer.
The weather in Vienna changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Vienna and find detailed weather information for every month.
The weather in August contrasts sharply with that of January. In August, temperatures reach a minimum of 9°C (48°F) and can soar to a maximum of 37°C (99°F), with an average of 22°C (71°F). Humidity stands at 76%, and the month experiences 76 mm (3.0 in) of precipitation over 11 days. In stark contrast, January is much colder, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 16°C (60°F), averaging just 1°C (34°F). The humidity is higher at 90%, but the precipitation is lower at 36 mm (1.4 in) over 10 days. For more detailed information, you can check Vienna weather in January.
The weather in August is significantly warmer than in February, with temperatures ranging from a minimum of 9°C (48°F) to a scorching maximum of 37°C (99°F) and an average of 22°C (71°F). In contrast, February experiences much cooler temperatures, with a minimum of -11°C (12°F) and a maximum of only 18°C (65°F), averaging just 3°C (38°F). Humidity levels are similar, with August at 76% and February slightly higher at 87%. Additionally, February sees less precipitation (31 mm) over fewer days (9 days) compared to August’s 76 mm over 11 days. For more detailed information, check out Vienna weather in February.
August and March present contrasting weather conditions. In August, temperatures range from a cool 9°C (48°F) at night to a scorching 37°C (99°F) during the day, with an average temperature of 22°C (71°F). The month experiences higher humidity at 76% and receives 76 mm (3.0 in) of precipitation over 11 days. In stark contrast, March features much colder temperatures, with lows plummeting to -13°C (9°F) and a maximum of 22°C (73°F), averaging just 6°C (43°F). It also sees less precipitation at 37 mm (1.5 in) over 9 days, accompanied by slightly higher humidity levels at 85%. For a deeper understanding of March weather specifics, you can check Vienna weather in March.
When comparing the weather in August and April, significant differences emerge in temperature, precipitation, and humidity levels. August boasts warm temperatures with a minimum of 9°C (48°F) and a peak reaching up to 37°C (99°F), offering a much hotter climate with an average of 22°C (71°F). In contrast, April experiences cooler conditions, starting from a chilly minimum of -5°C (23°F) and maxing out at 28°C (83°F), averaging around 11°C (52°F). Precipitation is also more abundant in August, with 76 mm over 11 days, compared to April’s 38 mm over 8 days, while humidity levels are slightly higher in August at 76% versus 78% in April. For more details on the weather patterns typical for this month, check Vienna weather in April.
When comparing the weather in August and May, notable differences emerge in temperature and precipitation patterns. August tends to be warmer, with average highs reaching 37°C (99°F), while May's maximum temperature peaks at 31°C (89°F). The minimum temperatures also reflect this trend, with August starting at 9°C (48°F) compared to May's chillier 0°C (33°F). In terms of precipitation, May receives slightly more rain at 84 mm (3.3 in) over 15 days, while August sees 76 mm (3.0 in) over 11 days. Both months exhibit high humidity levels, with August slightly higher at 76% compared to May's 73%. For more detailed information, you can visit Vienna weather in May.
When comparing the weather in August and June, it is evident that both months experience warm conditions, but with notable differences. In August, temperatures range from a minimum of 9°C to a maximum of 37°C, with an average of 22°C, while June has slightly cooler temperatures, showing a minimum of 8°C and a maximum of 34°C, averaging at 21°C. Precipitation is marginally higher in August, with 76 mm falling over 11 days compared to June's 70 mm over 10 days, although both months maintain similar humidity levels of around 76% and 77%. For more detailed information about June's weather, you can visit this link: Vienna weather in June.
In comparing the weather of August and July, we see slight variations in temperature and precipitation. August features a minimum temperature of 9°C and averages a warmer 22°C, with a maximum of 37°C, making it marginally hotter than July, which ranges from 9°C to a maximum of 36°C with an average of 21°C. Both months experience similar humidity levels at 76%, creating a consistent level of comfort. Precipitation is slightly higher in August, totaling 76 mm over 11 days, compared to July's 74 mm over 13 days. For more details, visit Vienna weather in July.
August tends to be warmer and more humid compared to September, with average temperatures reaching 22°C (71°F) and maximum highs of up to 37°C (99°F). In contrast, September sees a notable drop in temperature, with an average of 17°C (62°F) and maximums reaching 32°C (89°F). While both months experience similar precipitation levels, with August receiving 76 mm (3.0 in) over 11 days and September slightly less at 77 mm (3.0 in) over 10 days, the humidity in August is slightly higher at 76% compared to September's 75%. For more details on the weather in September, visit Vienna weather in September.
August and October exhibit stark contrasts in weather patterns. August typically boasts warmer temperatures, ranging from a minimum of 9°C (48°F) to a scorching maximum of 37°C (99°F), with an average of 22°C (71°F). This month also sees higher humidity levels at 76% and more precipitation, totaling 76 mm (3.0 in) over approximately 11 days. In comparison, October experiences a significant drop in temperatures, with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum of 25°C (78°F). The month is characterized by lower precipitation, averaging 47 mm (1.8 in) over 8 days, and slightly higher humidity at 85%. For a detailed look at weather conditions, check out Vienna weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures can soar with a minimum of 9°C (48°F) and a scorching maximum of 37°C (99°F), resulting in an average of 22°C (71°F). The month is relatively humid with 76% humidity and experiences 11 days of precipitation totaling 76 mm (3.0 in). In contrast, November sees much cooler temperatures, with minimums dropping to -5°C (22°F) and a maximum of 19°C (67°F), culminating in an average temperature of just 6°C (43°F). The month is slightly drier, with 46 mm (1.8 in) of precipitation over 9 days, but the humidity rises to a notable 90%. For more details on November weather, you can check Vienna weather in November.
August and December present strikingly different weather patterns. In August, temperatures range from a mild 9°C (48°F) to a scorching maximum of 37°C (99°F), with an average of 22°C (71°F). The month also experiences moderate rainfall, with 76 mm (3.0 in) spread over 11 days, and humidity sits at a relatively comfortable 76%. In contrast, December sees a dramatic drop in temperature, with highs only reaching 14°C (57°F) and lows plunging to -5°C (22°F), yielding an average temperature of just 3°C (37°F). Rainfall is slightly less at 57 mm (2.2 in) over the same number of days, but the humidity is notably higher at 91%, contributing to a crisp, wintry atmosphere. For further details on December weather, visit Vienna weather in December.
As summer reaches its peak in August, Vienna transforms into a vibrant city, where temperatures can soar to a maximum of 37°C (99°F), inviting a bustling atmosphere. The month showcases a more humid environment, with an average humidity of 76%, making it distinctively warmer and stickier compared to the milder months preceding it. While precipitation can occur on about 11 days, the overall sunny disposition still draws both locals and tourists to enjoy outdoor activities in the city. This dynamic blend of warmth and occasional showers makes August a unique time to experience the charm of Vienna, differing markedly from the cooler, drier months of spring and autumn. For a more detailed understanding of temperature and weather variations throughout the year, visit Vienna Climate.