Last updated: February 24, 2025
In Kemah, United States, September unveils a delightful climatic tapestry, where maximum temperatures soar to 35°C (96°F) and an average temperature of 27°C (81°F) offers warmth and comfort. The natural ambiance is punctuated by a minimum temperature of 14°C (58°F), providing cool respite. With precipitation amounting to 216 mm (8.5 in) over 16 days, the month is characterized by a lush, humid environment, with humidity levels averaging around 73%. This mix of warmth and moisture creates a vibrant setting, perfect for embracing the seasonal changes of early fall.
In September, Kemah, Texas experiences a delightful transition as summer begins to fade, with temperatures reflecting a balance between warmth and the onset of fall. The month's minimum temperature hovers at a pleasant 14°C (58°F), while averages reach a comfortable 27°C (81°F). Daily highs can be quite toasty, peaking at 35°C (96°F), reminiscent of the summer heat that lingers longer in the season. This month marks a notable shift from the sweltering July and August, yet still allows for ample warm days perfect for outdoor activities. As the days shorten, the crispness of autumn begins to tease the air, offering a refreshing contrast to the summer's lingering warmth.
September in Kemah marks a notable high point in precipitation, with 216 mm (8.5 in) of rainfall recorded over 16 days. This surge continues the upward trend established in the previous months, particularly following August's heavy downpour of 208 mm (8.2 in). The late summer months exhibit a pattern of increasing rainfall, peaking in September as the region transitions into fall. Notably, the frequent rain during this month suggests a climatic shift that is typical for the area, contributing to lush vegetation and vibrant landscapes. The combination of elevated precipitation levels and moderately high rainfall days reflects Kemah's dynamic weather patterns as it navigates through the year.
In September, Kemah experiences a slight dip in humidity, averaging around 73%. This seasonal shift typically follows the summer months, where humidity levels were at their lowest in August, peaking at 68%. As autumn approaches, the humidity in Kemah begins to rise again, aligning closer to the year’s average of about 78% in the months preceding December. The trend indicates a gradual increase in moisture levels from the comfortable summer air, preparing residents for the wetter conditions typical of late fall and winter. Overall, September maintains a balance between the lingering warmth of summer and the impending coolness of fall, making it a transitional month for humidity in this coastal region.
As September unfolds in Kemah, the UV Index settles at a very high level of 10, indicating that sun exposure requires caution, particularly with a burn time of just 15 minutes. This month marks a transition from the extreme levels experienced in the peak summer months of June, July, and August, which had indices soaring at 12. Interestingly, while the UV Index remains elevated compared to the early months of the year, it signals a gradual decrease heading towards more moderate conditions as fall approaches. With the recent trend showing consistently high exposure levels, it's crucial for residents and visitors alike to remain vigilant about sun protection during outdoor activities in the sunny Texas climate. For more detailed information on UV levels throughout the year, check out Kemah UV Index.
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September in Kemah, United States, basks in a generous 278 hours of sunshine, marking a delightful transition into autumn while still holding onto the warmth of summer. After a peak in July with 328 hours, sunlight begins to gracefully taper off, yet September still enjoys a robust amount of daylight compared to earlier months like January and February, which struggle with only 173 and 169 hours, respectively. The trend indicates a gradual decline in sunlight as the year progresses, with the bright days of May and June leading the charge in sunshine hours. As the vibrant summer fades, September offers a lovely balance of warm days and cooler nights, making it a perfect time to enjoy the outdoors in this picturesque coastal town.
In Kemah, United States, September emerges as a month of renewed optimism for sunshine, boasting a 48% chance of clear skies. This marks an encouraging uptick from the sweltering summer months of July and August, where the likelihood of sunshine falls to 26% and 27% respectively. As summer transitions into fall, September's sunniness begins to align closely with the more favorable conditions seen in the earlier parts of the year, such as October, which enjoys a 51% chance of sun. This trend not only highlights the changing seasons but also offers a delightful invitation for outdoor activities as the days gradually cool down yet maintain a beautiful brightness.
As September arrives in Kemah, United States, residents can expect about 12 hours of daylight, marking a gentle transition from the long, sun-soaked days of summer. Throughout the year, daylight hours peak in May, June, July, and August, when the community basks in up to 13 hours of sunshine. However, as autumn approaches, a gradual decline in daylight begins, with September representing a slight dip from the summer highs. This trend continues into October, where daylight dwindles to 11 hours, hinting at the cooler, shorter days of winter ahead. The rhythmic ebb and flow of daylight serves as a reminder of nature’s cycles, inviting both reflection and preparation for the changing seasons.
In September, Kemah experiences a gentle uptick in wind activity with an average speed of 2.9 m/s (7 mph), making it a calm yet refreshing month. Following the summer's lull, where winds dipped to their annual low in July and August at 2.6 m/s (6 mph), September signals a subtle revival before the fall breezes pick up. This slight increase reflects a seasonal transition, hinting at the invigorating winds that start to return in October, which also sees a rise to 3.3 m/s (7 mph). Overall, September serves as a gentle reminder of the dynamic shifts in weather patterns, paving the way for the breezier months ahead.
The weather in Kemah changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September'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.
September and January offer starkly different weather experiences. In September, temperatures range from a mild 14°C (58°F) to a scorching 35°C (96°F), with an average of 27°C (81°F) and significant humidity at 73%. This month also sees considerable rainfall, totaling 216 mm (8.5 in) over approximately 16 days, making it one of the wettest months of the year.
In contrast, January brings much cooler conditions, with temperatures dipping as low as -7°C (21°F) and averaging 13°C (55°F). The maximum temperature in January reaches 27°C (81°F), but the overall climate is drier, with only 78 mm (3.1 in) of precipitation over about 8 days. Humidity is slightly higher at 78%, but the cold temperatures create a much different atmosphere. For a closer look at what to expect during January, you can check out Kemah weather in January.
September and February present strikingly contrasting weather conditions. In September, temperatures range from a mild 14°C (58°F) at night to a scorching high of 35°C (96°F) during the day, with an average temperature of 27°C (81°F). This month also experiences significant rainfall, totaling 216 mm (8.5 in) over about 16 days, paired with a humidity level of 73%.
Conversely, February showcases much colder temperatures, with nighttime lows plummeting to -10°C (14°F) and daytime highs reaching a comfortable 29°C (84°F), averaging 15°C (59°F). Precipitation during this month is notably lower at 86 mm (3.4 in) across 11 days, with humidity slightly higher at 81%. For a deeper look at February weather specifics, visit Kemah weather in February.
September and March showcase contrasting weather patterns. In September, temperatures soar with a minimum of 14°C (58°F) and a scorching average of 27°C (81°F), reaching as high as 35°C (96°F). This month also experiences substantial rainfall, totaling 216 mm (8.5 in) over 16 days, contributing to a relatively humid atmosphere at 73%. In contrast, March brings cooler temperatures, with a minimum of 0°C (32°F) and a comfortable average of 19°C (66°F), peaking at 28°C (83°F). Precipitation is much lighter in March, totaling 68 mm (2.7 in) over 11 days, with a slight increase in humidity at 76%. For more details on March weather, visit Kemah weather in March.
When comparing the weather in September and April, we observe notable differences in temperature and precipitation. September features warmer temperatures, with a minimum of 14°C (58°F) and an average of 27°C (81°F), reaching up to a maximum of 35°C (96°F). This month also experiences significant rainfall, totaling 216 mm (8.5 in) over 16 days, contributing to a humidity level of 73%. In contrast, April is cooler, with temperatures ranging from a minimum of 5°C (42°F) to an average of 21°C (70°F), peaking at 32°C (90°F). The precipitation is lighter in April, at 98 mm (3.9 in) across 11 days, alongside a slightly higher humidity of 79%. For more information on April weather, you can check Kemah weather in April.
In comparing the weather of September and May, we find notable differences in temperature and precipitation. September typically experiences slightly warmer average temperatures, ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F), while May has a milder range with temperatures from 12°C (55°F) to 33°C (91°F). Both months see considerable rainfall, but September is wetter, with 216 mm (8.5 in) of precipitation over around 16 days, compared to May's 168 mm (6.6 in) over 15 days. Additionally, September has a humidity level of 73%, while May is slightly more humid at 79%. For a detailed look at the weather specifics in May, you can check Kemah weather in May.
When comparing the weather in September and June, we see notable similarities and differences. Both months experience warm temperatures, with June having a slightly higher minimum temperature of 20°C (68°F) compared to September's 14°C (58°F). The average temperatures are comparable, with June averaging 28°C (82°F) and September averaging 27°C (81°F). However, September has higher precipitation, with 216 mm (8.5 in) over 16 days, compared to June’s 166 mm (6.5 in) over 17 days. Humidity levels are also quite similar, with September at 73% and June at 74%. These factors contribute to subtly different experiences in both months, with September typically feeling more humid and wetter. For more detailed information on June weather specifically, you can check Kemah weather in June.
Comparing the weather in September and July reveals some notable differences. September experiences a slightly wider range of temperatures, with minimums dipping to 14°C (58°F) and averages reaching 27°C (81°F), while July maintains a more consistently warm minimum of 21°C (69°F) and a similar average of 28°C (83°F). Both months share a maximum temperature of around 35°C (95-96°F), but September is considerably wetter, receiving 216 mm (8.5 in) of precipitation over 16 days, compared to July's 150 mm (5.9 in) over 18 days. Additionally, September's humidity is slightly higher at 73%, compared to 71% in July, making for a more humid feel as summer transitions into fall. For more details on July's conditions, check out Kemah weather in July.
In comparing the weather patterns of September and August, September tends to be slightly cooler with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (96°F), compared to August's higher minimum of 22°C (72°F) and maximum of 36°C (97°F). While September receives a comparable amount of precipitation at 216 mm (8.5 in) over 16 days, August has slightly less at 208 mm (8.2 in) but sees more rainy days, totaling 22. Additionally, September's humidity is marginally higher at 73%, compared to August's 68%. For a closer look at August weather patterns, you can visit Kemah weather in August.
In September, the weather is characterized by warmer temperatures, with a minimum of 14°C (58°F) and an average high of 35°C (96°F), making it a month of intense heat. Precipitation is relatively high at 216 mm (8.5 in) spread over 16 days, contributing to a humidity level of 73%. In contrast, October sees a significant drop in minimum temperatures to 3°C (37°F) while the average remains comfortable at 23°C (73°F), peaking at 32°C (90°F). Precipitation decreases to 121 mm (4.7 in), occurring on fewer days (13), and humidity slightly rises to 75%. For more details on October weather specifics, check out Kemah weather in October.
September and November exhibit stark contrasts in weather. September boasts warmer temperatures, with an average of 27°C (81°F) and highs reaching up to 35°C (96°F), accompanied by significant rainfall at 216 mm (8.5 in) over 16 days. In contrast, November features a cooler climate, with average temperatures around 17°C (63°F), a maximum of 30°C (85°F), and substantially reduced precipitation of 78 mm (3.1 in) across just 9 days. Humidity is slightly higher in November at 78%, compared to September's 73%. For a detailed look at November's climate, you can refer to Kemah weather in November.
September and December weather exhibit striking differences in temperature and precipitation. In September, temperatures soar with a range from a minimum of 14°C (58°F) to a scorching maximum of 35°C (96°F), accompanied by significant rainfall of 216 mm (8.5 in) over 16 days, creating a humid atmosphere with 73% humidity. In contrast, December offers a much cooler climate, with minimum temperatures dipping to -1°C (31°F) and average highs reaching 27°C (81°F). Precipitation decreases to 104 mm (4.1 in) over just 9 days, while humidity rises slightly to 84%. For more specific details about December weather, check out Kemah weather in December.
As September unfolds in Kemah, the weather presents a distinct transition from the sweltering summer months to the more temperate fall breeze. With maximum temperatures reaching up to 35°C and an average of 27°C, the warmth remains prominent, but the minimums dip to a refreshing 14°C, offering cooler evenings. Coupled with an average humidity of 73%, this month can be quite humid, and rain is not uncommon, with approximately 16 days bringing a total of 216 mm of precipitation. This blend of warmth and moisture sets September apart, creating a unique climate that blends the tail end of summer with hints of autumn. For those looking to understand the full scope of weather patterns in the region, more information can be found at Kemah Climate.