Last updated: February 24, 2025
In September, Indian Wells experiences a striking contrast in temperatures, with maximums soaring to 45°C (114°F) while the average hovers around 28°C (83°F). The nights offer a reprieve, dipping to a minimum of 11°C (51°F). Rainfall is a rare occurrence, with only 4 mm (0.2 in) recorded over just one day, contributing to the area's 52% humidity. This combination of intense heat and low precipitation makes September a unique month in Indian Wells, perfect for those who relish the warmth of the desert sun.
In September, Indian Wells, United States, welcomes a transition into the fall season with temperatures that reflect the lingering warmth of summer. The month opens with a minimum of 11°C (51°F) and an average of 28°C (83°F), offering pleasant days for outdoor activities. As the sun shines bright, high temperatures can soar to a sweltering 45°C (114°F), making it one of the hottest months of the year, close on the heels of August. As the month progresses, the stark contrast between day and night becomes more pronounced, hinting at the cooler days that October will bring. This gradual shift creates a comfortable yet vibrant atmosphere, perfect for enjoying the desert’s striking beauty before the chill of autumn sets in.
In September, Indian Wells typically experiences a slight tapering off in precipitation, with only 4 mm (0.2 inches) recorded over 1 day. This modest amount follows the summer months, which bring minimal rainfall, peaking at 10 mm in July. As the region transitions into autumn, the trend of low precipitation continues, reflecting the arid climate that characterizes much of the area. With rainfall barely making a mark this month, September showcases the desert's enduring dry spell, setting the stage for a relatively dry October ahead.
In September, Indian Wells experiences a moderate humidity level of 52%, marking a transition as the desert summer begins to wane. This figure can be seen in the broader context of the yearly humidity trend: starting with higher levels in the winter months, such as 72% in January and peaking at 77% in February, humidity gradually decreases to its summer lows of 42% in August. As autumn approaches, September's humidity reflects a slight increase compared to the summer, but it remains significantly lower than the wetter winter months. This shift hints at the delightful balance of warm days and comfortable evenings, crafting the perfect backdrop for outdoor activities before the cooler fall temperatures set in.
As summer transitions into fall, the UV Index in Indian Wells remains significant, with September mirroring the previous month’s exceptionally high levels, reaching an index of 11. This classification puts it firmly in the extreme exposure category, necessitating vigilant sun protection measures. With a burn time of just 10 minutes, it's essential to stay shaded or apply sunscreen regularly during outdoor activities. Following September, the UV Index notably drops to 8 in October, indicating a shift towards safer exposure levels. Overall, the trend shows that the late summer months offer the most intense sun exposure, reaching peak levels in May through August and tapering off as the year progresses. For detailed information, check the Indian Wells UV Index.
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As summer fades into autumn, September in Indian Wells showcases an impressive 324 hours of sunshine, a delightful continuation of the sunny streak experienced throughout the warmer months. The trend of increasing sunlight hours peaks in May and June, reaching their zenith with 375 and 377 hours, respectively. Although September sees a slight decline from the vibrant summer highs, it remains robust compared to the earlier months of the year, such as January's mere 196 hours. This transitional month not only offers a generous amount of sunlight but also hints at the gradual cooling trend that will ensue, promising beautiful outdoor experiences in the heart of California’s desert. As the year progresses, the steady drop from September’s shine into October and beyond reminds us of the fleeting beauty of autumn, making it a perfect time to bask in the golden rays before they grow scarce.
In September, Indian Wells basks in the sunshine with an impressive 87% chance of clear skies, making it one of the sunniest months of the year. This trend follows closely behind the summer peak in August, which also boasts an 87% probability of sunny days. As the year transitions from the scorching summer months, September maintains a strong likelihood of pleasant weather, reminiscent of the sunny May experience (89%). Notably, the chance of sunshine begins to decline in October, signaling a shift towards cooler, cloudier conditions. Overall, September stands out as an ideal time for sun-seekers to soak up the last rays of summer warmth in this beautiful desert oasis.
As September rolls into Indian Wells, the daylight hours begin to taper off, offering a gentle transition from the long summers to the upcoming fall. With 12 hours of daylight, September strikes a balance, slightly less than the peak summer months of June and July, which basked in 14 hours of sunlight. This subtle shift indicates the change of seasons, as the days grow shorter leading into October's 11 hours. The trend illuminates the natural rhythm of the desert, where vibrant summer days give way to the softer light of autumn, inviting residents and visitors alike to savor the lingering warmth before the cooler months set in.
In September, Indian Wells experiences a gentle breeze, with an average wind speed of 2.0 m/s (5 mph). This slight dip from the summer months reflects a consistent pattern seen throughout the year, where wind speeds tend to peak in the spring and early summer before gradually easing into the fall. Despite the reduction, the winds remain refreshing, contributing to the region's warm climate. As summer transitions into autumn, the rhythmic shifts of the wind create a serene atmosphere, perfect for outdoor activities and relaxation. This blend of moderate wind and pleasant temperatures makes September an inviting time to enjoy the beauty of Indian Wells.
The weather in Indian Wells 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 Indian Wells and find detailed weather information for every month.
September and January present starkly contrasting weather conditions. In September, temperatures soar, featuring a minimum of 11°C (51°F) and averaging around 28°C (83°F), with the maximum reaching a sizzling 45°C (114°F). The month is relatively dry, with only 4 mm (0.2 in) of precipitation and low humidity at 52%. In contrast, January brings a much cooler climate, with temperatures dipping to a minimum of -1°C (31°F) and averaging 12°C (53°F), peaking at 26°C (79°F). This month sees more moisture, with 28 mm (1.1 in) of rain over four days and higher humidity at 72%. For more detailed information, you can check Indian Wells weather in January.
September and February present stark contrasts in weather, reflecting the changing seasons. In September, temperatures can soar with an average high of 28°C (83°F) and occasional peaks reaching up to 45°C (114°F). The month is relatively dry with only 4 mm (0.2 in) of precipitation over just one day, and a moderate humidity level of 52%. In contrast, February brings much cooler conditions, with lows dipping to -1°C (30°F) and an average high of 13°C (55°F). This month experiences more precipitation, totaling 28 mm (1.1 in) over three days, accompanied by higher humidity at 77%. For more details, you can check Indian Wells weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a cool 11°C (51°F) at night to a scorching 45°C (114°F) during the day, with an average temperature of 28°C (83°F). The month sees minimal precipitation of just 4 mm (0.2 in) over one day, along with a moderate humidity level of 52%. In contrast, March experiences much cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 32°C (90°F), averaging around 15°C (60°F). This month is wetter, accumulating 18 mm (0.7 in) of precipitation over three days, and a higher humidity level of 67%. For more detailed information, you can visit Indian Wells weather in March.
In comparing the weather of September and April, notable differences emerge. September boasts higher average temperatures, ranging from a minimum of 11°C (51°F) to a scorching maximum of 45°C (114°F), making it significantly hotter than April, where temperatures range from a minimum of 6°C (43°F) to a maximum of 36°C (97°F). Despite both months experiencing only a single day of precipitation, September is notably drier with just 4 mm (0.2 in) compared to April's 11 mm (0.4 in). Additionally, humidity levels are relatively similar, with September at 52% and April slightly higher at 56%. For more detailed insights on April weather, check out Indian Wells weather in April.
In September, temperatures can soar, with a minimum of 11°C (51°F) and maximums reaching a blistering 45°C (114°F), resulting in an average temperature of 28°C (83°F). The month experiences minimal rainfall, averaging just 4 mm (0.2 in) with only one day of precipitation, and a humidity level of 52%. In contrast, May offers milder conditions, starting with lower minimum temperatures of 7°C (45°F) and an average of 23°C (73°F), peaking at 39°C (103°F). May sees even less rain, averaging only 2 mm (0.1 in) with no days of precipitation, accompanied by a lower humidity of 46%. For more details on the weather during this month, check out Indian Wells weather in May.
In comparing the weather of September and June, we observe some notable similarities and differences. Both months experience warm average temperatures, with September averaging 28°C (83°F) and June slightly warmer at 29°C (84°F). However, the maximum temperatures are comparable, with September reaching up to 45°C (114°F) and June peaking at 44°C (112°F). Precipitation is minimal in both months, with September receiving 4 mm over just one day and June recording a mere 1 mm with no rainy days at all. Additionally, September has a humidity level of 52%, slightly higher than June's 48%. For more detailed information about June weather, you can check Indian Wells weather in June.
In comparing the weather of September and July, we see some notable differences. September experiences a more comfortable minimum temperature of 11°C (51°F), while July starts off warmer with a minimum of 18°C (64°F). The average temperatures for both months are relatively close, with September averaging 28°C (83°F) compared to July's higher average of 32°C (89°F). Although September boasts a slightly higher maximum temperature of 45°C (114°F), both months remain quite warm, with July's maximum hitting 44°C (112°F). Precipitation is minimal in both months, but July tends to receive more, with 10 mm (0.4 in) compared to September's 4 mm (0.2 in). Humidity is also a slight factor, with July having 46% compared to September's 52%. For more details on July weather, you can check Indian Wells weather in July.
In September, the weather in Indian Wells features a wider temperature range with minimums dropping to 11°C (51°F) and maximums reaching as high as 45°C (114°F), resulting in an average temperature of 28°C (83°F). In comparison, August tends to be warmer overall, with a higher average temperature of 32°C (89°F) and minimums around 18°C (65°F). Interestingly, while September experiences less precipitation at only 4 mm (0.2 in) over 1 day, August sees slightly more rain at 7 mm (0.3 in) on a similar number of days. Humidity levels in September are also a bit higher at 52% compared to 42% in August, contributing to a subtly different feel in the air. For more detailed weather conditions, you can visit Indian Wells weather in August.
September and October present a notable shift in weather patterns. In September, temperatures range widely, with a minimum of 11°C (51°F) and an average high of 28°C (83°F), peaking at a blistering 45°C (114°F). The month experiences minimal precipitation, with just 4 mm (0.2 in) over a single day, and a relatively comfortable humidity of 52%. In contrast, October sees cooler temperatures, with a minimum low of 5°C (41°F) and an average temperature of 21°C (71°F), while the maximum reaches 39°C (102°F). Although October has slightly higher precipitation at 6 mm (0.2 in), it still occurs over only one day, and humidity increases to 58%. For a more detailed look at the weather trends in October, visit Indian Wells weather in October.
September offers much warmer weather compared to November, with average temperatures reaching a scorching 28°C (83°F) and maximum highs soaring to 45°C (114°F). In contrast, November sees a notable drop in temperature, featuring an average of 16°C (61°F) and a max of 31°C (88°F). While September experiences very little rain with only 4 mm (0.2 in) over 1 day, November has slightly more precipitation at 10 mm (0.4 in) but maintains the same frequency of rain days. Additionally, humidity levels rise from September's 52% to November's 66%, contributing to a more brisk feel in the air. For a detailed look at November's climate, you can refer to Indian Wells weather in November.
September and December present stark contrasts in weather. In September, temperatures can soar with an average high of 28°C (83°F) and peaks reaching up to 45°C (114°F), while humidity remains relatively low at 52%. Precipitation is minimal, with only 4 mm (0.2 in) recorded over just one day. In contrast, December brings much cooler conditions, with average temperatures plummeting to 11°C (52°F) and minimums dipping below freezing at -1°C (31°F). This month also sees an increase in precipitation to 27 mm (1.1 in) spread over three days, along with higher humidity levels of 74%. For more details, check Indian Wells weather in December.
As September unfolds in Indian Wells, the weather offers a delightful transition from the sweltering summer heat. With warm days and cooler nights, this month typically showcases a refreshing average temperature that contrasts sharply with the peak summer months. The minimal rainfall, usually concentrated within just a day, further emphasizes the region's arid charm, making it an ideal time for outdoor activities. Coupled with a comfortable humidity level, September presents a uniquely pleasant experience that's distinct from the hotter, more humid days of July and August. For those looking to explore this beautiful locale, check out the detailed insights on the Indian Wells Climate to plan your perfect visit!