Last updated: February 24, 2025
October in Santa Barbara showcases a delightful transition toward cooler autumn days, with maximum temperatures reaching up to 33°C (92°F) and a comfortable average of 18°C (65°F). As the month unfolds, residents and visitors can enjoy blissfully warm weather with a notable absence of rain, as evidenced by 0 days of precipitation and a total rainfall of just 10 mm (0.4 in). Humidity levels hover around 59%, adding to the pleasant ambiance of the season. Whether lounging on the beach or exploring local attractions, October offers perfect conditions to savor the stunning coastal scenery.
In October, Santa Barbara enjoys a pleasant transition into autumn, marked by temperatures that strike a harmonious balance between warmth and coolness. With minimums around 7°C (45°F) and averages settling at 18°C (65°F), residents and visitors alike relish the moderate weather. The maximums can reach a cozy 33°C (92°F), offering ample opportunities for outdoor activities and beach outings. This month marks a dip from the soaring summer highs, yet still retains a delightful warmth akin to early fall. Overall, October's climate provides a perfect backdrop for enjoying the picturesque landscapes and the vibrant atmosphere that Santa Barbara is known for.
In October, Santa Barbara experiences a notable shift as the dry summer months give way to the onset of a wetter season. With only 10 mm (0.4 in) of precipitation recorded, it's one of the driest months of the year, maintaining the trend of relatively low rainfall that begins in the late summer, where September also saw just 2 mm. Remarkably, there are no recorded precipitation days in October, reflecting the region's typically stable and clear conditions during this time. This pattern sets the stage for the more significant rainfalls that start to appear in November, as the city transitions into the wetter part of the year, illustrating the classic Mediterranean climate that characterizes Santa Barbara’s weather.
As October rolls in, Santa Barbara experiences a noticeable shift in humidity, rising to 59% after the summer's dry spell, which peaks in August at a mere 39%. This transition not only heralds the arrival of autumn but also marks a gradual increase in moisture compared to the drier months of June and July, where humidity dips as low as 46%. The data illustrates a distinct seasonal pattern: starting from the year's high of 82% in February, humidity trends downward through spring and summer before starting to climb again in the fall. With November approaching and humidity predicted to reach 72%, residents can expect crisp air infused with the freshness that autumn brings, contrasting sharply with the summer's dryness.
As October rolls into Santa Barbara, the UV Index dips to a moderate level of 7, signifying a time for cautious sun exposure with a burn time of 25 minutes. This month marks a transition from the extreme levels experienced during the peak summer months, when the UV Index surged to a 12 in July. The slightly reduced index in October reflects the changing seasons, encouraging residents and visitors alike to enjoy the sun while still being mindful of skin protection. With the sun's strength waning, it's a perfect time to bask in the beautiful outdoors while taking care to prevent sunburn. For more detailed insights on UV levels throughout the year, check Santa Barbara UV Index.
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October in Santa Barbara brings a delightful transition into fall, showcasing 295 hours of glorious sunshine. As the year unfolds, we see a clear upward trend in sunshine hours, peaking in July with 383 hours, which tantalizes sun-seekers. Following the summer's peak, October still offers a generous bounty, even as daylight begins to wane. Notably, the sun-drenched days of October are a dramatic contrast to the winter months ahead, where hours slip to 256 in November and dip further to 227 in December. This seasonal ebb and flow highlights Santa Barbara's charm, where golden sunsets and mild temperatures linger just a little longer, inviting everyone to savor the sun before the cooler months take hold.
When considering the likelihood of sunny weather in Santa Barbara during October, the forecast looks promising with a 73% chance of sunshine. This aligns with the consistent trend of pleasant weather that unfolds throughout the late summer and early fall months, peaking at 86% in September. While October sees a slight dip in sunny probabilities compared to the previous month, it still retains a favorable outlook, mirroring the levels from both November and January. This makes October a delightful time to enjoy the mild Mediterranean climate, as the region transitions towards winter while still basking in ample sunshine.
In October, Santa Barbara experiences a transition as daylight gradually diminishes, offering around 11 hours of sunlight per day. This month serves as a bridge between the longer, sun-drenched days of summer—where daylight peaks at 14 hours in June and July—and the shorter days of winter, which dip to just 9 hours in December. Notably, October follows the vibrant summer months, where the warmth of August and the fading brilliance of September sustain decent light levels. As autumn carpets the region in rich hues, the slightly reduced daylight encourages cozy evenings and highlights the natural beauty of the coastal landscape, inviting residents and visitors alike to relish the milder temperatures and the enchanting ambiance of early fall.
As October rolls into Santa Barbara, the wind begins to pick up slightly, averaging 2.8 m/s (6 mph), a gentle increase from the calmer summer months. Notably, the prevailing breezes are a refreshing change, especially compared to the quieter July and August, which each recorded a mere 2.3 m/s (5 mph). This subtle shift foreshadows a transition towards the more dynamic late fall and winter months, where average wind speeds typically range between 2.4 m/s (5 mph) and 3.6 m/s (8 mph). The October winds, although mild, play a crucial role in shaping the region’s iconic coastal climate, bringing with them a sense of anticipation for the seasonal changes ahead.
The weather in Santa Barbara 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 Santa Barbara and find detailed weather information for every month.
October and January present contrasting weather patterns. In October, temperatures range from a pleasant minimum of 7°C (45°F) to a warm maximum of 33°C (92°F), with an average around 18°C (65°F). This month enjoys relatively low precipitation, totaling just 10 mm (0.4 in), and often remains dry, with no recorded days of rain and a humidity level of 59%.
In sharp contrast, January experiences cooler temperatures – peaking at 27°C (81°F) but averaging only 12°C (54°F), with a minimum of 3°C (37°F). This month is much wetter, with rainfall reaching 93 mm (3.7 in) over six days, and higher humidity at 78%. For more details, you can check Santa Barbara weather in January.
When comparing the weather in October and February, notable differences emerge in temperature and precipitation. October enjoys a pleasant range, with minimum temperatures around 7°C (45°F) and maximums soaring up to 33°C (92°F), while February tends to be cooler, averaging between 2°C (36°F) and 25°C (78°F). Moreover, October experiences very little rainfall, with only 10 mm (0.4 in) over zero precipitation days, creating a dry and relatively warm atmosphere. In contrast, February sees a significant increase in precipitation, totaling 81 mm (3.2 in) over six days, leading to a much more humid environment with an average humidity of 82%. For more detailed information on February weather, you can check Santa Barbara weather in February.
When comparing the weather in October and March, we see distinct differences in temperature and precipitation. October enjoys a warm average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and minimal precipitation of just 10 mm (0.4 in) over the course of the month, resulting in a comfortable humidity level of 59%. In contrast, March sees a lower average temperature of 12°C (55°F) with maximums of 25°C (77°F) and significantly higher precipitation at 88 mm (3.5 in) over 9 days. The humidity in March also climbs to 75%, indicating a wetter and cooler climate compared to the warm, dry conditions in October. For a detailed look at the weather patterns during this month, check out Santa Barbara weather in March.
October generally experiences warmer temperatures compared to April, with average highs reaching up to 33°C (92°F) versus April's 30°C (86°F). The minimum temperatures are also slightly higher in October, averaging around 7°C (45°F), compared to April's minimum of 6°C (42°F). However, April tends to be wetter, with about 21 mm (0.8 in) of precipitation over 2 days, while October boasts minimal precipitation at just 10 mm (0.4 in) and no rain days. Humidity levels are also higher in April at 68%, compared to October's 59%. For more detailed insights on April weather, you can check Santa Barbara weather in April.
October and May in Santa Barbara present distinct weather patterns, making them uniquely enjoyable. In October, temperatures range from a cool 7°C (45°F) at night to a warm average of 18°C (65°F) during the day, peaking at a hot 33°C (92°F). This month experiences minimal precipitation, with only 10 mm (0.4 in) over 0 days, resulting in a humidity level of 59%. In contrast, May features slightly cooler averages, with a range of temperatures from the same minimum of 7°C (45°F) to an average of 16°C (62°F) and a maximum of 29°C (85°F). Precipitation increases slightly to 12 mm (0.5 in) over 2 days, and humidity is a touch lower at 57%. For a deeper look into May's weather specifics, check out Santa Barbara weather in May.
When comparing the weather in October and June, both months feature warm maximum temperatures, reaching up to 33°C (91°F to 92°F). However, October tends to be slightly warmer in the mornings with a minimum temperature of 7°C (45°F) compared to June’s 10°C (51°F). Precipitation is minimal in both months, with October experiencing none, while June sees a light rainfall of just 4 mm (0.1 in) over a single day. Additionally, October has a higher humidity level at 59% versus June's 52%, contributing to a slightly different feel in the air. For more detailed information, check out Santa Barbara weather in June.
In October, temperatures range from a cool minimum of 7°C (45°F) to a comfortable average of 18°C (65°F), peaking at a warm 33°C (92°F). In contrast, July boasts warmer conditions with minimum temperatures of 14°C (57°F) and an average of 22°C (72°F), reaching a high of 36°C (97°F). Despite both months experiencing minimal precipitation, July tends to have lower humidity at 46%, compared to October's 59%. For a more detailed look at the July climate, you can check Santa Barbara weather in July.
When comparing the weather in October to that of August, we notice several key differences. October tends to have cooler temperatures, with a minimum of 7°C (45°F) and an average of 18°C (65°F), while August offers milder nights with a minimum of 14°C (58°F) and an average of 22°C (72°F). Both months can reach a high of 33°C (92°F), but August experiences lower humidity levels at 39%, compared to October's higher 59%. Additionally, October has slightly more precipitation, albeit still minimal at 10 mm (0.4 in), compared to just 2 mm (0.1 in) in August. For more detailed information, you can check Santa Barbara weather in August.
In comparing the weather between September and October, October generally sees a slight decrease in both minimum and average temperatures, with a minimum temperature of 7°C (45°F) and an average of 18°C (65°F), compared to September's minimum of 9°C (48°F) and average of 21°C (70°F). While September can reach a high of 36°C (97°F), October's maximum temperature is noticeably lower at 33°C (92°F). Precipitation remains minimal in both months, with October experiencing only 10 mm (0.4 in) and September 2 mm (0.1 in), both without any rainy days. Interestingly, October's humidity is slightly higher at 59%, compared to September's 48%. For a more detailed view of September's conditions, you can check Santa Barbara weather in September.
October typically offers warmer weather compared to November, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), and an average of 18°C (65°F). In contrast, November sees cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 28°C (83°F), averaging 15°C (60°F). While October enjoys relatively dry conditions with only 10 mm (0.4 in) of precipitation over no rain days, November experiences increased rainfall, accumulating 23 mm (0.9 in) over just one rainy day. Additionally, humidity levels rise in November to 72%, compared to October's 59%. For more details, you can check Santa Barbara weather in November.
In October, the weather is generally warmer with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F) and an average of 18°C (65°F). The month sees minimal precipitation, with only 10 mm (0.4 in) and typically no rainy days, resulting in a comfortable humidity level of 59%. In contrast, December brings cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 24°C (75°F), yielding an average of 12°C (54°F). This month experiences significantly more rainfall, totaling 62 mm (2.5 in) over about six days, and increased humidity at 76%. For a more detailed look at the weather in December, you can explore Santa Barbara weather in December.
As October unfolds in Santa Barbara, the weather reveals a delightful transition, offering a striking contrast to the sweltering summer months. With temperatures averaging a comfortable 18°C (65°F) and a peak reaching up to 33°C (92°F), this idyllic coastal city showcases the perfect balance of warmth without the oppressive heat. Notably, October enjoys an impressive dry streak, boasting 0 days of precipitation, making it an ideal time for outdoor activities. The overall 59% humidity further enhances the pleasant atmosphere, inviting both locals and visitors to bask in the beautiful autumn sun. For a deeper insight into how this month fits into the wider patterns of weather, check out Santa Barbara Climate.