Last updated: February 24, 2025
As October unfolds in Houston, Texas, residents experience a dynamic blend of weather conditions. The month boasts a maximum temperature of 34°C (93°F), paired with a comfortable average of 22°C (73°F), while the mercury dips to a minimum of 2°C (37°F) on cooler nights. Rainfall is notable, with a total of 104 mm (4.1 in) spread across 12 days, contributing to the city’s characteristic 75% humidity. This combination of warmth and moisture creates a unique atmosphere, making October a transitional month as Houston prepares for the upcoming cooler season.
In October, Houston experiences a notable transition in temperatures, marking the shift from the sweltering heat of summer to more moderate conditions. With minimum temperatures averaging 2°C (37°F) and daytime highs reaching 34°C (93°F), residents enjoy a pleasant balance between cooler mornings and warm afternoons. The average temperature settles at a comfortable 22°C (73°F), making it an ideal time for outdoor activities as the humidity begins to wane. When compared to the peak temperatures seen in the preceding summer months, October offers a refreshing relief, laying the groundwork for the cooler months ahead. This month embodies a sweet autumn charm, inviting both locals and visitors to relish in the changing seasons.
In October, Houston experiences a notable shift in precipitation, with an average of 104 mm (or 4.1 inches) falling over 12 days. This marks a decrease compared to the heavy rains of the preceding months, especially August and September, which saw over 200 mm of rainfall. The overall trend reveals a gradual tapering of rainfall as the city moves deeper into the fall season, following the intense summer storms. Despite the reduced precipitation, October provides a refreshing reprieve with milder weather, making it a pleasant month compared to the swelter of summer, while still maintaining a healthy level of moisture for the region's ecosystem.
As October arrives in Houston, the humidity begins to reflect a gentle shift in the season, settling at 75%. This marks a notable contrast from the peak humidity of summer months, where levels hovered around the lower 70s in July and August. With September’s humidity at 73%, October experiences a slight uptick, signaling a transition towards the more humid conditions typical of the later fall and winter months. The trend is evident as humidity gradually increases from August's dip, weaving a narrative that moves from the drier summer into the rich, moist air of late autumn. This gradual increase suggests that while the sweltering summer heat begins to fade, the characteristic stickiness of Houston's climate remains a defining feature.
In October, Houston experiences a UV Index of 9, categorizing it as very high and marking a slight decrease from the extreme levels seen in the summer months. This means residents should still exercise caution, as the burn time can be as short as 15 minutes. As the year progresses from January’s moderate levels, where the UV Index starts at 5, there's a notable upward trend through the spring and summer, peaking at an intense 12 in both June and July. Fortunately, October brings a reprieve as cooler temperatures settle in, yet protection against UV exposure remains essential. For those looking to stay informed on UV levels throughout the year, detailed guidance can be found at Houston UV Index.
UV Risk Categories
As fall descends upon Houston, October brings a delightful balance of sunshine and cooler temperatures, offering residents an impressive 280 hours of sunlight. This month continues the trend of abundant sunshine that peaks in the summer, with July boasting a remarkable 328 hours. After a slight dip in September, October’s hours reflect a resilient warmth that lingers from the earlier months of the year, particularly following the sun-soaked days of May and June. As daylight hours gradually decrease heading into winter, October stands out as a charming bridge, allowing Houstonians to savor the last rays of sun before embracing the cooler, grayer days of November and December.
In October, Houston experiences a notable increase in sunny weather, with a 51% chance of sunshine, marking it as one of the brighter months of the year. This trend follows the relatively high percentages noted in September and November, suggesting that autumn in Houston offers pleasant, sunlit days ideal for outdoor activities and events. Interestingly, as the year progresses into the cooler months, the likelihood of sunny days seems to rise, with November peaking at 57%. This pattern contrasts sharply with the summer months, where the chances of sunshine dip, highlighting October as a transitional month that invites both enjoyable weather and the beauty of fall.
As October rolls around in Houston, the days begin to shorten, with daylight lasting 11 hours—a gentle decline from the sun-soaked months of summer. After basking in 14 hours of light in June, daylight gradually wanes, leading into the autumn months. This trend continues into November, when daylight further diminishes to 10 hours. The transition from the vibrant brightness of May and June to October's softer glow underscores the shifting seasons, hinting at the cozy days of fall ahead. As daylight hours decrease, the allure of cooler evenings and the approaching winter months beckons, making those fleeting hours under the sun even more precious.
As October arrives in Houston, the city experiences a gentle breeze, with average wind speeds clocking in at 2.9 m/s (about 7 mph). This marks a slight uptick from the sultry summer months, where July and August recorded their lowest averages at 2.1 m/s and 2.2 m/s respectively. The transition into autumn brings a refreshing change, as the wind begins to pick up again, hinting at the crispness of the season ahead. Compared to the greater vigor of winter months, with January's winds at 3.6 m/s, October's breeze is a mild prelude that softens the lingering heat of summer, making outdoor activities particularly enjoyable during this transitional time.
The weather in Houston changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Houston and find detailed weather information for every month.
October and January present contrasting weather patterns. In October, temperatures range from a minimum of 2°C (37°F) to a maximum of 34°C (93°F), with an average of 22°C (73°F). This month also experiences significant precipitation, totaling 104 mm (4.1 inches) over 12 days, alongside a humidity level of 75%. In contrast, January offers a colder climate, with temperatures ranging from a brisk -7°C (19°F) to a warmer high of 28°C (83°F), averaging 13°C (55°F). It sees slightly less precipitation at 91 mm (3.6 inches) across 9 days and a marginally higher humidity of 78%. For those looking to explore more about the January climate, check out Houston weather in January.
October and February weather present stark contrasts. In October, temperatures range from a mild 22°C (73°F) to a warm 34°C (93°F), while February experiences colder conditions with lows of -12°C (11°F) and an average of 14°C (58°F). While October receives 104 mm (4.1 in) of precipitation over approximately 12 days, February sees slightly less, with 95 mm (3.8 in) spread across 14 days. Additionally, February has a higher humidity level at 81% compared to October's 75%. For more details on February conditions, check out Houston weather in February.
October and March present contrasting weather patterns in terms of temperature and precipitation. In October, temperatures can range from a chilly 2°C (37°F) at night to as high as 34°C (93°F) during the day, with an average of 22°C (73°F). This month sees about 104 mm (4.1 inches) of rain over 12 days, coupled with a humidity level of 75%. In comparison, March experiences slightly cooler nights, dipping to -1°C (31°F), while daytime highs reach up to 30°C (87°F) and maintain an average of 19°C (66°F). The month is also marked by 86 mm (3.4 inches) of rain over 13 days, with humidity at a comparable 76%. For more details on the weather in March, check out Houston weather in March.
When comparing the weather in October and April, both months exhibit warm temperatures and notable humidity. October has a wider temperature range, with minimums dipping to 2°C (37°F) and highs reaching 34°C (93°F), while April starts a bit warmer with minimums at 4°C (39°F) and highs peaking at 32°C (90°F). Precipitation levels are relatively similar, with October receiving 104 mm (4.1 in) over 12 days compared to April's 94 mm (3.7 in) across 11 days. Humidity is slightly higher in April at 79%, compared to October's 75%. For a more detailed look at the weather in April, visit Houston weather in April.
October and May in Houston present distinct weather patterns. In October, temperatures range from a minimum of 2°C (37°F) to a maximum of 34°C (93°F), with an average temperature of 22°C (73°F). The month experiences 104 mm (4.1 in) of precipitation over 12 days, and humidity hovers around 75%. In contrast, May has a milder minimum temperature of 11°C (51°F) and a higher average of 25°C (77°F), also reaching up to 34°C (93°F). However, it sees greater rainfall, with 176 mm (6.9 in) over 16 days, contributing to a slightly higher humidity level of 79%. For a closer look at the specifics, check out Houston weather in May.
When comparing the weather in October and June, notable differences emerge. October experiences a broader temperature range, with minimums dropping to 2°C (37°F) and maximums reaching up to 34°C (93°F), while the average temperature is a comfortable 22°C (73°F). In contrast, June starts warmer with minimums around 18°C (65°F) and averages of 28°C (82°F), peaking at 35°C (95°F). Rainfall also differs significantly; October has 104 mm (4.1 in) of precipitation over 12 days, whereas June is considerably wetter, with 171 mm (6.7 in) over 17 days. Humidity levels in both months are comparable, hovering around 75% in October and 74% in June. For a closer look at the specifics of June weather, check out Houston weather in June.
October weather in Houston features a notable transition, with temperatures ranging from a low of 2°C (37°F) to a high of 34°C (93°F), averaging around 22°C (73°F). This month also experiences significant precipitation, with 104 mm (4.1 in) falling over 12 days, accompanied by a humidity level of 75%. In contrast, July is much warmer, with minimum temperatures of 20°C (68°F) and maximum temperatures soaring to 37°C (99°F), averaging 28°C (83°F). July also sees more rainfall, totaling 146 mm (5.8 in) over 16 days, with slightly lower humidity at 71%. Overall, October brings cooler temperatures and slightly less rainfall compared to the hotter and wetter conditions of July, making it a more comfortable month by some standards. For more details on July weather, check out Houston weather in July.
In comparing the weather of October and August, it's clear that August is significantly warmer, with average temperatures reaching 29°C (84°F) and maximums soaring to 38°C (100°F). In contrast, October offers a much cooler ambiance, with average temperatures around 22°C (73°F) and maximums peaking at 34°C (93°F). Additionally, October experiences more rainy days, with 12 days of precipitation and total rainfall of 104 mm (4.1 in), compared to August's higher total precipitation of 201 mm (7.9 in) over 19 days. Humidity levels also differ slightly, with October at 75% and August at 68%. For more details on the humid and warm conditions typical of August, you can visit Houston weather in August.
When comparing the weather in October to that of September, notable differences emerge. October experiences cooler temperatures, with a minimum of 2°C (37°F) and an average of 22°C (73°F), while September boasts a warmer minimum of 13°C (55°F) and an average of 27°C (80°F). Additionally, October has a maximum temperature of 34°C (93°F), slightly lower than September's peak of 37°C (99°F). Precipitation levels also differ, with October receiving 104 mm (4.1 in) over 12 days compared to September's 202 mm (8.0 in) over 15 days. Humidity remains relatively similar, at 75% in October against 73% in September. For more details about September weather, you can check Houston weather in September.
October presents a warmer atmosphere with average temperatures ranging from a cool 2°C (37°F) to a hot 34°C (93°F), while November sees a notable dip in the minimum temperature, dropping to -1°C (30°F) and an average of 17°C (63°F). October experiences more frequent rainfall with 104 mm (4.1 in) over 12 days, compared to November's 82 mm (3.2 in) across 10 days. Despite the decrease in precipitation, November’s humidity is marginally higher at 78%, compared to October's 75%. For more specific details on how the weather transitions into November, you can check out Houston weather in November.
In comparing October and December weather, October features mild temperatures with a minimum of 2°C (37°F) and a comfortable average of 22°C (73°F), peaking at a warm 34°C (93°F). It experiences a total precipitation of 104 mm (4.1 in) over 12 days, with humidity levels around 75%. In contrast, December brings cooler conditions, with temperatures ranging from a minimum of -2°C (29°F) to an average of 14°C (58°F), and a maximum of 28°C (83°F). This month sees slightly higher precipitation at 111 mm (4.4 in) across just 9 days and an increase in humidity to 84%. For a detailed look at December's climate, you can visit Houston weather in December.
As October arrives in Houston, the weather experiences a delightful transformation, marking a transition from the sweltering heat of the summer months to more moderate conditions. With its average temperature comfortably hovering around 22°C, the city enjoys warm days and cool evenings, creating the perfect atmosphere for outdoor activities. Unlike the summer's frequent downpours, October sees a substantial drop in rainfall, though it still experiences around 12 days of precipitation, accumulating approximately 104 mm. The humidity remains high, around 75%, which can occasionally accentuate the warmth, but overall, the pleasant temperatures and a vibrant landscape make this month particularly inviting. For those looking to understand the broader patterns and climate nuances, delve deeper into Houston Climate.