August Weather in Kemah, United States

Last updated: February 24, 2025

August in Kemah, United States, presents a warm and humid climate characterized by maximum temperatures reaching 36°C (97°F) and an average of 29°C (84°F). While outdoor activities are inviting, visitors should prepare for frequent rainfall, with precipitation totaling 208 mm (8.2 in) over 22 days of the month. With humidity levels around 68%, the air can feel quite heavy, making hydration essential. Whether you're exploring the coastal charm or enjoying local festivities, August in Kemah offers a vibrant yet challenging weather experience.

August Temperature in Kemah

In Kemah, United States, August marks the peak of summer with temperatures that consistently soar. With a minimum of 22°C (72°F) and a maximum reaching 36°C (97°F), this month presents the warmest climate of the year. The average temperature settles around 29°C (84°F), making it a great time for outdoor activities and enjoying the sun. As August transitions into September, temperatures begin to drop, but the warmth of summer lingers, showcasing a consistent upward trend in heat from the cooler months earlier in the year. This blend of warmth and summer spirit invites both locals and visitors to relish in the vibrant atmosphere that Kemah offers during this sun-soaked month.

August Weather in Kemah: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Kemah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555866707782838380736359
Data source: Temperature data for Kemah generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Kemah

In August, Kemah, United States, experiences a significant uptick in precipitation, with 208 mm (8.2 in) of rain falling over the course of 22 days. This increase marks a peak in the annual cycle, following the generally wet months of May and June, which already recorded substantial rainfall. The pattern suggests that summer storms are prevalent during this period, contributing to the higher number of rainy days. Interestingly, this trend of elevated precipitation continues into September, which sees even more rain, hinting at a climactic blend of late-summer weather and the onset of fall. With such rich moisture, August not only stands out as the wettest month but also prepares the region for the transitional changes of the coming season.

August Precipitation Trends in Kemah

The chart displays monthly precipitation patterns in Kemah, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7886689816816615020821612178104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kemah

In Kemah, United States, the humidity levels show a notable trend throughout the year, with August experiencing the lowest average at 68%. This marks a gradual decline from the 81% humidity of February and the relatively high levels in the spring months. As summer progresses, the humidity dips from July’s 71% to August’s 68%, offering a brief respite from the otherwise predominant moisture. Following this low, humidity begins to rise again in September, illustrating a typical pattern where summer’s warmth averages yield lower humidity, contrasted by the wetter, cooler months that bookend the year. By December, humidity climbs back up to 84%, highlighting the cyclical nature of Kemah’s climate.

August Average Humidity in Kemah

This chart illustrates the average monthly humidity levels in Kemah, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%76%79%79%74%72%68%73%75%78%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kemah

In August, Kemah, Texas, experiences an extreme UV Index of 11, maintaining the trend set earlier in the summer months of June and July. With a burn time of just 10 minutes, it's crucial for locals and visitors to remain vigilant about sun protection this time of year. As summer transitions to fall, the UV Index begins to decrease, shifting to 10 in September, signaling a gradual ease in solar intensity. Therefore, while August still beckons for outdoor activities, it’s essential to stay informed and protected against the sun's powerful rays. For more detailed insights on daily UV levels, visit Kemah UV Index.

Maximum UV Index Levels in Kemah for August

The chart shows the monthly maximum UV Index (UVI) for Kemah in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110975
Data source: Kemah August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Kemah

In Kemah, United States, August shines brightly with an impressive 322 hours of sunlight, continuing the trend of peak brightness seen throughout the summer months. Following the upward trajectory from June's 317 hours and July's 328 hours, August maintains its summer allure, although it slightly dips as autumn approaches. This pattern reflects the region's consistent warmth and abundance of daylight, making summer a prime time for outdoor activities and seaside relaxation. As the days shorten into September, the 278 hours of sunshine mark a gentle transition, but the lingering warmth of August leaves a lasting impression of summer’s vibrant energy.

Monthly Sunshine Duration in Kemah: August Highlighted

The August sunshine duration represents the total number of hours Kemah experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec173h169h255h273h310h317h328h322h278h280h253h223h
Data source: Kemah August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kemah During August

In Kemah, Texas, the likelihood of sunny weather in August tends to wane, with a mere 27% chance of sunshine. This is notably the lowest probability of all summer months, following a gradual decline from July’s 26%. Throughout the year, the trend shifts, revealing that winter months like November (56%) and October (51%) enjoy a much sunnier disposition, while late summer seems less favorable for sun-seekers. As the region transitions into September, the likelihood of sunny days rebounds to 48%, suggesting that while August may not be ideal for basking in the sun, the promise of clearer skies returns shortly thereafter.

Percentage of Sunny Days in August in Kemah

The chart illustrates the percentage of sunny days in Kemah throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Kemah experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%35%45%42%31%35%26%27%48%51%56%31%
Data source: Kemah August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kemah in August

In August, Kemah, United States, enjoys a robust 13 hours of daylight, continuing the trend of long, sunlit days that began in late spring. This month marks the peak of summer brightness, reflecting a consistent pattern where daylight hours have reached their maximum since June. As summer transitions toward autumn, the daylight begins to taper, leading into September and its slightly shorter 12 hours of sunlight. Overall, August embodies a season of warmth and extended daylight, inviting outdoor pursuits before the gradual shift toward shorter days.

Average Daylight Hours in Kemah for August

The chart illustrates the variation in daylight duration in Kemah throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 28m11h 8m12h12h 53m13h 38m13h 59m13h 47m13h 8m12h 17m11h 24m10h 38m10h 16m
Data source: Kemah daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Kemah

In August, Kemah experiences a notable lull in wind activity, with average speeds dipping to 2.6 m/s (6 mph), mirroring the calm of July. This trend marks a significant decline from the spring months, where winds peaked at 4.6 m/s (10 mph) in both April and May. As the summer heat envelops the area, the breezes become gentler, providing a tranquil atmosphere ideal for lounging by the waterfront. As summer transitions into fall, September sees a slight rebound in wind speed to 2.9 m/s (7 mph), hinting at the subtle shifts in weather patterns as the region prepares for the cooler months ahead. Such dynamics underscore the seasonal rhythm of Kemah, where each month brings its own unique charm and character defined by the ever-changing winds.

Average August Wind Speed in Kemah

The chart displays monthly wind speed patterns in Kemah, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.54.44.64.63.32.62.6 m/s2.93.33.44.1
Data source: Kemah August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Kemah Compares to Other Months

The weather in Kemah 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 Kemah and find detailed weather information for every month.

August and January present strikingly different weather patterns. In August, temperatures soar with a minimum of 22°C (72°F) and an average of 29°C (84°F), peaking at a sweltering 36°C (97°F). This month also experiences considerable rainfall, with 208 mm (8.2 in) spread across 22 days, contributing to a humidity level of 68%. In contrast, January brings a much cooler climate, where temperatures dip to a minimum of -7°C (21°F) and average around 13°C (55°F), with a maximum of 27°C (81°F). Precipitation is significantly lower at 78 mm (3.1 in) over just 8 days, and humidity is slightly higher at 78%. For a closer look at the specifics of Kemah weather during this chilly month, you can check out Kemah weather in January.

In comparing the weather between August and February, we see a stark contrast in temperatures and conditions. August boasts a warm climate, with temperatures ranging from a minimum of 22°C (72°F) to a scorching high of 36°C (97°F), coupled with significant rainfall of 208 mm (8.2 in) over 22 days, and a humidity level of 68%. In contrast, February experiences much colder weather, with temperatures plummeting to a minimum of -10°C (14°F) and a pleasant average of 15°C (59°F), though it can also reach highs up to 29°C (84°F). February receives less precipitation at 86 mm (3.4 in) over just 11 days, but the humidity is slightly higher at 81%. For more detailed weather insights, check out Kemah weather in February.

August and March present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 22°C (72°F) and an average high reaching up to 36°C (97°F), accompanied by significant rainfall totaling 208 mm (8.2 in) over 22 days, resulting in an average humidity of 68%. Conversely, March offers a much cooler climate, where temperatures range from a chilly minimum of 0°C (32°F) to a pleasant average of 19°C (66°F) and a maximum of 28°C (83°F). Precipitation is also lighter in March, with about 68 mm (2.7 in) falling over 11 days, and humidity slightly higher at 76%. For those interested in a more detailed analysis of March weather, you can explore Kemah weather in March.

When comparing the weather in August and April, one can notice significant differences in temperature and precipitation. August boasts a much warmer climate with minimum temperatures around 22°C (72°F) and average highs reaching up to 36°C (97°F), reflecting the peak of summer heat. In contrast, April experiences milder temperatures, with a minimum of 5°C (42°F) and average highs of 32°C (90°F).

Precipitation levels also vary notably; August sees a substantial 208 mm (8.2 in) of rainfall over approximately 22 days, while April is significantly drier, receiving only 98 mm (3.9 in) over about 11 days. Additionally, April’s higher humidity at 79% contrasts with the 68% humidity typical of August. For a detailed look at the weather specifics in April, check this link: Kemah weather in April.

When comparing the weather in August and May, it’s clear that August is significantly warmer, with average temperatures reaching 29°C (84°F) compared to May's 25°C (77°F). August experiences higher maximum temperatures as well, with peaks of 36°C (97°F), while May tops out at 33°C (91°F). However, August also brings more precipitation, averaging 208 mm (8.2 in) over 22 days, compared to May's 168 mm (6.6 in) over 15 days. Additionally, May is slightly more humid at 79%, while August maintains a humidity level of 68%. For a closer look at May's weather specifically, check out Kemah weather in May.

When comparing the weather between June and August, August tends to be hotter and more humid. In August, the average temperature reaches 29°C (84°F), with a maximum of 36°C (97°F), while June has a slightly cooler average of 28°C (82°F) and a maximum of 35°C (95°F). Precipitation is also higher in August, with 208 mm (8.2 in) falling over 22 days, compared to June's 166 mm (6.5 in) over 17 days. Moreover, August's humidity sits at 68%, whereas June is slightly more humid at 74%. For a more detailed look into June weather patterns, you can explore Kemah weather in June.

Comparing the weather in July and August, we see a slight increase in temperatures and precipitation in August. The average temperature rises from July's 28°C (83°F) to 29°C (84°F), with maximum temperatures reaching 36°C (97°F) compared to July's 35°C (95°F). Additionally, August experiences more rainfall, with 208 mm (8.2 in) over 22 days, while July has 150 mm (5.9 in) over 18 days. This results in slightly higher humidity in August at 68%, compared to July's 71%. For a detailed overview of July weather, visit Kemah weather in July.

In comparing the weather of August and September, we see a notable shift in temperatures and precipitation patterns. August experiences warmer weather, with a minimum temperature of 22°C (72°F) and an average high of 36°C (97°F), whereas September cools down significantly, with a minimum of 14°C (58°F) and a maximum of 35°C (96°F). Despite both months receiving substantial rainfall, September has slightly higher precipitation levels at 216 mm (8.5 in) over 16 days compared to August's 208 mm (8.2 in) spread over 22 days. Humidity also climbs slightly in September, reaching 73% compared to August's 68%. For more details on September's weather conditions, check out Kemah weather in September.

August and October showcase distinct weather patterns, reflecting a transition from the peak summer heat to the cooler autumn months. In August, temperatures soar with a minimum of 22°C (72°F) and an average high of 29°C (84°F), reaching up to 36°C (97°F), accompanied by significant precipitation of 208 mm (8.2 in) over 22 days, resulting in high humidity levels of 68%. In contrast, October offers a more temperate climate with a minimum temperature of 3°C (37°F) and a moderate average high of 23°C (73°F), maxing out at 32°C (90°F). Precipitation decreases to 121 mm (4.7 in) occurring over just 13 days, while humidity rises slightly to 75%. For more details on the weather in October, you can visit Kemah weather in October.

August weather is characterized by warmer temperatures, with minimums around 22°C (72°F) and highs reaching up to 36°C (97°F). The month sees significant rainfall, averaging 208 mm (8.2 in) over 22 days, contributing to a humidity level of 68%. In contrast, November experiences much cooler conditions, where temperatures drop to a minimum of 0°C (32°F) and average around 17°C (63°F), with maximums peaking at 30°C (85°F). The precipitation is notably lower at 78 mm (3.1 in) across just 9 days, and the higher humidity of 78% can make the cooler temperatures feel more pronounced. For more details, you can check out Kemah weather in November.

August and December present starkly contrasting weather patterns. In August, temperatures soar with a minimum of 22°C (72°F) and an average high of 29°C (84°F), reaching up to 36°C (97°F), accompanied by significant rainfall of 208 mm (8.2 in) over 22 days and a humidity level of 68%. In contrast, December experiences much cooler temperatures, with lows dipping to -1°C (31°F) and an average high of 15°C (59°F), peaking at 27°C (81°F). Precipitation is also lighter at 104 mm (4.1 in) over just 9 days, while humidity rises to 84%. For more detailed insights into December weather, you can check Kemah weather in December.

Compare Kemah's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Kemah

In August, Kemah experiences a distinct shift in weather, marked by higher temperatures and increased humidity compared to other months. The scorching maximum temperatures can reach up to 36°C (97°F), while the average hovers around a warm 29°C (84°F). This heat is accompanied by increased rainfall, with August seeing 22 days of precipitation that contribute to a total of 208 mm (8.2 in) during the month. The humidity levels rise to 68%, creating a muggy atmosphere that can be quite different from the drier, cooler months of the year. For a deeper understanding of how August fits into the broader pattern, check out Kemah Climate.