Last updated: February 24, 2025
May in Austin, Texas ushers in warm and vibrant weather, characterized by highs peaking at a sizzling 37°C (99°F). The average temperature settles around a comfortable 25°C (77°F), providing a pleasant atmosphere for outdoor activities. However, the month is also marked by the chance of rain, with 155 mm (6.1 in) of precipitation spread over 13 days, contributing to the city’s lush landscapes. Humidity levels are notably high at 82%, making the air feel warmer and providing a quintessentially muggy spring experience. As locals and visitors enjoy the season, it's essential to stay hydrated and prepared for potential showers amid the rising temperatures.
In May, Austin experiences a delightful shift in temperatures that marks the true arrival of spring. With minimums rising to 11°C (51°F) and averages climbing to a pleasant 25°C (77°F), the city's climate becomes increasingly inviting. Even at its peak, temperatures can soar to a blistering 37°C (99°F), showcasing the early hints of summer's heat. This month not only bridges the coolness of the preceding winter months but also sets the stage for the warmer days ahead, creating an ideal environment for outdoor activities and vibrant festivals. The gradual warming trend from April's average of 20°C (69°F) highlights how quickly the region transitions into the sun-soaked summer months, making May a truly captivating time to explore all that Austin has to offer.
In May, Austin experiences a significant uptick in precipitation, recording an average of 155 mm (6.1 in) across 13 days of rain. This surge marks a peak in the city's rainy season, nearly doubling the rainfall from the previous month, April, which tallied 90 mm (3.5 in). The increase in precipitation not only signifies a shift in weather patterns but also sets the stage for the lush greenery that embellishes the area during the late spring. By contrast, as summer approaches, precipitation levels begin to taper off in June, reinforcing May's role as a critical month for recharging local water sources and supporting Austin's vibrant ecosystem.
As spring blooms into summer, May in Austin brings a noticeable increase in humidity, peaking at 82%. This uptick marks a subtle shift from the consistently high humidity of the previous months, which hovered around 78% from January through April. Interestingly, the trend hints at a transitional phase leading to the drier months ahead, especially as humidity drops significantly during the peak summer months of July and August. The rising moisture in May sets the stage for Austin's lush landscapes, enhancing the city's vibrant atmosphere, while foreshadowing the drier conditions that follow. With the warmth of May combined with the humidity, Austinites are treated to a dynamic climate that perfectly balances the essence of spring.
As spring transitions into summer, May in Austin showcases an extreme UV Index of 11, mirroring the conditions of April and setting the stage for increasingly intense sun exposure. With a burn time of just 10 minutes, residents and visitors alike should take precautions to protect their skin during this peak time for UV radiation. This trend of escalating UV levels continues into June and July, prompting an urgent need for effective sun safety measures. Staying informed about the UV Index is crucial for maintaining skin health in such high-risk periods. For more detailed information, check out the Austin UV Index resource.
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May in Austin, Texas, shines brightly with 282 hours of sunlight, marking a delightful transition into the summer months. This vibrant increase follows a steady climb from 262 hours in April, as residents and visitors relish the abundant sunshine. The trend continues to rise into June and July, where sunlight peaks at 332 hours and 350 hours, respectively. It’s clear that Austin becomes a sun-drenched haven in the warmer months, encouraging outdoor activities and capturing the essence of the city's lively spirit. The gradual ascent of sunlight hours leading up to May is a precursor to the sun-soaked summer days that many eagerly anticipate.
In May, the likelihood of sunny weather in Austin feels notably diminished, with a 29% chance of sunshine compared to the more favorable conditions clinging to the earlier months of the year. This decline marks a significant shift from January's 58% and February's 44%, suggesting that the enchanting spring days may be giving way to a less predictable climate. Following May, the chances of sun start to climb again in June, but at only 42%, the trend reflects a transition into the hotter summer months. It's clear that while the sun shines brightly early on, May's weather presents a more elusive opportunity for sunbathers, prompting residents to enjoy those sunny moments while they last.
As spring unfolds in Austin, May heralds a significant increase in daylight, boasting 13 hours of sunshine—a delightful boost compared to the 12 hours seen in both March and April. This upward trend continues into June, reaching its peak with 14 hours of daylight, before gradually tapering off in the summer months of July and August. By observing these changes, it's clear that the vibrant daylight hours of May not only enhance outdoor activities but also encourage a spirit of rejuvenation, setting a lively tone for the upcoming summer. This pattern of increasing light illuminates the year’s progression, creating a rhythm that residents eagerly anticipate.
In May, Austin experiences an average wind speed of 3.7 m/s (8 mph), which indicates a slight dip compared to the spring months of March and April. This gentle breeze serves as a pleasant reminder of the warmer weather on the horizon, making it an ideal time for outdoor activities. Interestingly, as the year progresses into the summer months, a noticeable trend emerges with wind speeds gradually decreasing, peaking in May before falling to 2.6 m/s (6 mph) in July. While May's winds may bring relief from the Texas heat, the transition into summer sees a softer caress of air that epitomizes the city's laid-back vibe, inviting both locals and visitors to enjoy its vibrant outdoor scene.
The weather in Austin changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Austin and find detailed weather information for every month.
May and January showcase strikingly different weather patterns. In May, temperatures range from a minimum of 11°C (51°F) to a scorching maximum of 37°C (99°F), with an average of 25°C (77°F). This month also sees a significant amount of rainfall, totaling 155 mm (6.1 in) over about 13 days, contributing to a higher humidity level of 82%. In contrast, January experiences cooler temperatures, with a minimum of -8°C (17°F) and a maximum of 27°C (81°F), averaging just 11°C (52°F). Precipitation is much lower during this month, at 49 mm (1.9 in) over roughly 6 days, and humidity is slightly lower at 78%. For a more detailed look at January’s climate, you can visit Austin weather in January.
In comparing the weather between May and February, there is a stark contrast in temperature and precipitation. May boasts a minimum temperature of 11°C (51°F) and an average high of 25°C (77°F), reaching peaks of 37°C (99°F), while February experiences a much colder range with a minimum of -15°C (5°F) and an average maximum of only 31°C (88°F). February is relatively drier with only 58 mm (2.3 in) of precipitation over 9 days, in contrast to May’s heavier rainfall of 155 mm (6.1 in) across 13 days. Additionally, humidity levels are slightly higher in May at 82%, compared to February's 78%. For more details, you can check out Austin weather in February.
In comparing the weather between March and May, it's evident that May is notably warmer, with average temperatures climbing to 25°C (77°F) and highs reaching up to 37°C (99°F). In contrast, March is much cooler, with an average temperature of 18°C (64°F) and maximums only hitting 33°C (91°F). Additionally, May experiences more precipitation, with 155 mm (6.1 in) falling over 13 days, compared to March's 69 mm (2.7 in) over 10 days. Humidity levels are slightly higher in May at 82%, while March maintains a lower humidity of 77%. For a more detailed look at March's climate, you can explore Austin weather in March.
In comparing the weather patterns of April and May, May experiences significantly warmer temperatures, with minimums around 11°C (51°F) and maximums soaring to 37°C (99°F), compared to April's milder range of 4°C (39°F) to 35°C (96°F). Additionally, May tends to be more humid, averaging 82% humidity compared to April's 78%. Precipitation is also notably higher in May, with 155 mm (6.1 in) over 13 days, while April sees only 90 mm (3.5 in) across 9 days. For more details about April's weather specifics, you can visit Austin weather in April.
In comparing the weather between May and June, we observe notable differences in temperature and precipitation patterns. May experiences a broader range of temperatures, with minimums dropping to around 11°C (51°F) and maximums reaching up to 37°C (99°F), while June maintains a warmer baseline with minimum temperatures of 18°C (64°F) and average highs peaking at 38°C (101°F). When it comes to precipitation, May sees significantly more rainfall at 155 mm (6.1 in) over 13 days, compared to June's 98 mm (3.8 in) across 10 days, suggesting June is drier overall. Humidity levels are slightly lower in June at 78% compared to May's 82%, contributing to a more comfortable feel as summer progresses. For more detailed information, check out Austin weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 11°C (51°F) to a maximum of 37°C (99°F), averaging around 25°C (77°F), with an accompanying high level of precipitation at 155 mm (6.1 in) over 13 days and humidity at 82%. In contrast, July experiences warmer conditions, with minimum temperatures at 17°C (64°F) and maximums reaching 42°C (108°F), resulting in an average temperature of 29°C (85°F). July also sees significantly less rainfall, totaling 71 mm (2.8 in) over just 8 days and lower humidity at 69%. For more detailed insights into the weather during this month, visit Austin weather in July.
May and August exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 11°C (51°F) to a scorching maximum of 37°C (99°F), with an average temperature of 25°C (77°F). This month also sees significant rainfall, totaling 155 mm (6.1 in) over 13 days, accompanied by high humidity at 82%. In contrast, August is warmer, with temperatures starting at a minimum of 20°C (68°F) and peaking at 41°C (105°F), averaging 30°C (86°F). Precipitation decreases to 118 mm (4.6 in) over just 7 days, and the humidity drops to a more comfortable 63%. For more details, you can check out Austin weather in August.
May and September present distinct weather patterns in terms of temperature and humidity. May typically experiences a minimum temperature of 11°C (51°F) and an average of 25°C (77°F), with a maximum that can reach up to 37°C (99°F). The month sees significant rainfall, averaging 155 mm (6.1 in) over 13 days, accompanied by high humidity at 82%. In contrast, September offers slightly warmer conditions, with an average temperature of 27°C (80°F) and a maximum of 38°C (101°F). It is drier, with only 113 mm (4.5 in) of precipitation over 11 days and lower humidity at 66%. For more details on weather during this month, you can refer to Austin weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a cool 11°C (51°F) at night to a scorching 37°C (99°F) during the day, with an average of 25°C (77°F). The month is quite wet, recording 155 mm (6.1 in) of precipitation over about 13 days, which contributes to a high humidity level of 82%. In comparison, October features a much cooler temperature spectrum, with nighttime lows dropping to 3°C (37°F) and daytime highs averaging 21°C (71°F), peaking at 36°C (97°F). Additionally, October sees less rainfall, with 95 mm (3.7 in) falling over 9 days and a reduced humidity of 73%. For a more detailed look at October weather, check out Austin weather in October.
May and November present a striking contrast in weather conditions. In May, temperatures can soar to a high of 37°C (99°F), with an average of 25°C (77°F) and a minimum of 11°C (51°F). This month is characterized by significant rainfall, totaling 155 mm (6.1 in) over approximately 13 rainy days, accompanied by high humidity levels around 82%. In stark contrast, November experiences cooler temperatures with a maximum of 30°C (86°F), an average of 15°C (60°F), and a low of -3°C (26°F). Precipitation decreases to 52 mm (2.0 in) across just 6 days, and humidity remains slightly elevated at 84%. For more details, check out Austin weather in November.
In May, the weather is significantly warmer than in December, with average temperatures reaching a comfortable 25°C (77°F) and a maximum of 37°C (99°F). The month experiences higher humidity levels at 82% and sees more frequent rainfall, with about 155 mm (6.1 in) of precipitation over 13 days. In contrast, December offers a cooler climate, with average temperatures around 13°C (55°F) and maximums peaking at 29°C (84°F). This month has considerably less precipitation, totaling 78 mm (3.1 in) over just 6 days, and a slightly higher humidity of 87%. For more details, you can check Austin weather in December.
As May unfolds in Austin, the city begins to feel the heat of summer, with temperatures peaking at 37°C (99°F) and an average of 25°C (77°F) defining the month. Unlike the cooler spring months, this transition period brings increased humidity, reaching around 82% and contributing to a noticeable rise in precipitation over 13 days, totaling approximately 155 mm (6.1 in). Mild evenings offer a refreshing contrast to the daytime warmth, making May a vibrant and lively time in Austin. For a deeper understanding of the fluctuating patterns in temperature and rainfall that characterize this season, explore more at Austin Climate.