Last updated: February 24, 2025
In September, Dana Point experiences a delightful coastal climate, with temperatures ranging from a pleasant 15°C (59°F) at night to a maximum of 33°C (91°F) during the day. The average temperature hovers around 21°C (70°F), offering perfect conditions for outdoor activities and relaxation by the beach. Remarkably, this month sees only 3 mm (0.1 in) of precipitation, with rain falling on 0 days, ensuring ample sunshine and clear skies. With humidity at a comfortable 68%, visitors can enjoy the vibrant atmosphere of Dana Point while basking in the warm, inviting weather.
As September rolls into Dana Point, the weather remains pleasantly warm, with temperatures reaching a comfortable average of 21°C (70°F). The month starts to transition from the peak summer heat, with temperatures soaring to a high of 33°C (91°F), making it one of the warmest times of the year. Evenings bring a slight relief, with minimum temperatures around 15°C (59°F), perfect for enjoying the coastal breeze. This shift hints at the cooler months ahead while still embracing the sunny charm typical of Southern California. Visitors can savor the lingering warmth of summer before autumn sets in, making September an ideal time for outdoor adventures and beach outings.
In Dana Point, September marks the end of the dry summer, with the region receiving a minimal precipitation of just 3 mm (0.1 in), consistent with the preceding months of July and August. Interestingly, this month also features zero precipitation days, highlighting the typically arid nature of late summer in Southern California. As autumn approaches, the monthly averages begin to rise, leading into the wetter months of October and November, where rainfall increases significantly. This pattern illustrates a clear transition from the dry heat of summer to the increased moisture associated with the fall, setting the stage for the seasonal changes ahead.
In Dana Point, United States, September marks a shift in humidity as the summer warmth gradually eases into the fall. With an average humidity of 68%, September boasts one of the lowest moisture levels of the year, following August’s 69%. This decrease reflects a trend of diminishing humidity as the year progresses, particularly notable since the peak of 79% in February. As the seasons transition, residents and visitors alike can relish the refreshing coastal breeze, making September an ideal time to enjoy outdoor activities in this picturesque locale.
In September, Dana Point experiences a UV Index of 10, placing it in the very high exposure category with a burn time of just 15 minutes. This trend of elevated UV levels continues from a peak in May through August, where the index remained at a scorching 11, indicating extreme exposure. Compared to the earlier months of the year, there is a noticeable shift as the UV Index rises significantly from 4 in January to 10 by September. As autumn approaches, while there is a slight decrease in UV intensity heading into October, sun safety remains crucial during this month of transition. For more detailed information, check out the Dana Point UV Index.
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As summer draws to a close, September in Dana Point offers a delightful balance of sunshine with 317 hours of radiant light, making it one of the sunniest months of the year. This slight dip from the peak brightness of July and August, which boast 379 and 361 hours respectively, still allows for ample opportunities to bask in the coastal glow. The transition from summer to fall is evident as sunlight begins to wane, with October following closely with 294 hours. Despite this gradual decline, September remains a vibrant time to enjoy the outdoors, with lingering warmth and clear skies, ensuring that the charm of Dana Point endures a little longer into the year.
September in Dana Point boasts a promising likelihood of sunny weather, with a 73% chance of sunshine. This month stands out as one of the sunniest, following a progressive trend from the summer months. As daylight lingers longer, September showcases a delightful transition from the balmy August days, which enjoy a 72% chance of sun. The increased likelihood of clear skies continues into the fall, as October still maintains a solid 66% chance. Overall, if you're seeking to enjoy the sun, September is an excellent choice in Dana Point, embodying the very essence of a coastal paradise.
As summer fades into autumn, September in Dana Point observes a gentle shift in daylight, offering approximately 12 hours of sunlight each day. This marks a subtle decline from the 14 hours of brightness enjoyed in June and July, while still maintaining the pleasant glow that characterizes the late summer months. As the year progresses, daylight hours begin to taper off, with September serving as a lovely transition from the longer days of summer to the crisp evenings of fall. As days shorten, residents and visitors alike can relish the warm hues of early autumn, nestled in the comforting embrace of a coastal paradise.
As September rolls into Dana Point, the gentle breezes continue the trend of the summer months, with average wind speeds recorded at 2.1 m/s (5 mph). This represents a slight dip from the more brisk currents experienced earlier in the season, peaking at 2.8 m/s (6 mph) in both March and April. The winds, typically milder at this time of year, create a serene environment ideal for coastal activities and leisurely outings. As the month concludes, the wind speeds remain consistent with those of August, hinting at a smooth transition into the coming fall months, where average speeds rise slightly again in October. The shifting patterns not only provide a refreshing climate but also enrich the vibrant coastal experience that Dana Point has to offer.
The weather in Dana Point 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 Dana Point and find detailed weather information for every month.
In September, the weather is generally warm and dry, with temperatures ranging from a mild 15°C (59°F) to a hot 33°C (91°F), and virtually no precipitation. In contrast, January brings cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 27°C (81°F), along with increased precipitation, totaling 60 mm (2.3 in) over about five days. Humidity levels are slightly higher in January at 74%, compared to September's 68%. For more details, you can check out Dana Point weather in January.
September typically boasts warm temperatures, with a minimum of 15°C (59°F) and an average around 21°C (70°F), peaking at 33°C (91°F). It's a dry month with very little precipitation, averaging just 3 mm and no rainy days, while humidity sits at a comfortable 68%. In contrast, February experiences cooler temperatures, with a minimum of 7°C (45°F) and an average of 14°C (57°F), reaching a maximum of 27°C (80°F). This month is much wetter, receiving about 55 mm of rain over five days, and humidity rises to 79%. For more detailed information, check out Dana Point weather in February.
In September, the weather is typically warm and dry, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 33°C (91°F), and an average of 21°C (70°F). With only 3 mm (0.1 in) of precipitation and no rainy days, humidity remains comfortable at 68%. In contrast, March experiences cooler temperatures, where the minimum dips to 7°C (45°F) and the maximum reaches 24°C (76°F), resulting in an average of 14°C (58°F). This month also sees significantly more rain, with 54 mm (2.1 in) falling over about 10 days, and humidity levels rising to 75%. For more details on March weather in Dana Point, you can check Dana Point weather in March.
When comparing the weather in September and April, we see distinct differences in temperature and precipitation. September tends to be warmer with average temperatures around 21°C (70°F) and a maximum of 33°C (91°F), whereas April is cooler, with an average of 16°C (61°F) and a maximum of 31°C (88°F). Notably, September has much less rainfall, only 3 mm (0.1 in) and typically no rainy days, while April experiences more precipitation at 25 mm (1.0 in) over a couple of days. Humidity levels are quite similar in both months, hovering around 68% in September and 70% in April. For more details on the weather in April, you can check out Dana Point weather in April.
In September, the weather tends to be warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 33°C (91°F), and an average of 21°C (70°F). Notably, September experiences little to no precipitation, with only 3 mm (0.1 in) recorded. The humidity in September sits at 68%. In contrast, May presents cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 25°C (78°F), averaging 16°C (62°F). May is also much wetter, recording 14 mm (0.5 in) of precipitation over four days, with humidity slightly higher at 70%. For more specific details on May weather, you can check Dana Point weather in May.
In comparing the weather in September and June, September offers slightly warmer temperatures, with a minimum of 15°C (59°F), an average of 21°C (70°F), and a maximum of 33°C (91°F). In contrast, June has a lower temperature range, with a minimum of 14°C (57°F), an average of 18°C (65°F), and a maximum of 29°C (85°F). Both months experience minimal precipitation, with 3 mm (0.1 in) recorded in each, and neither month seeing any rainy days. The humidity is relatively comparable, with September at 68% and June slightly higher at 72%. For a closer look at June weather, you can check Dana Point weather in June.
In comparing the weather of September and July, we can see some notable similarities and differences. Both months experience an average temperature of 21°C (70°F) and share the same maximum temperature of 33°C (91°F). However, September tends to have slightly cooler minimum temperatures, averaging 15°C (59°F) compared to July's 17°C (62°F). Additionally, both months record minimal precipitation at 3 mm (0.1 in) and 0 days of rain, although July shows a higher average humidity at 73% compared to September's 68%. For more details on the specific conditions, you can check out Dana Point weather in July.
In comparing the weather between September and August, we see a slight drop in the minimum temperature, with September averaging a low of 15°C (59°F) compared to August's 16°C (62°F). The average temperature in September is slightly lower at 21°C (70°F) than August's 22°C (71°F), despite September featuring a higher maximum temperature of 33°C (91°F) versus August's 30°C (86°F). Both months experience minimal precipitation of 3 mm (0.1 in) with no rainy days, while humidity levels remain similar, with September at 68% and August at 69%. For more detailed insights, you can check Dana Point weather in August.
September typically enjoys warmer temperatures with a minimum of 15°C and a maximum reaching 33°C, while October experiences slightly cooler conditions, with a minimum of 12°C and an average of 20°C. Interestingly, October can see a higher maximum temperature of 36°C compared to September, yet it also brings more precipitation, with 9 mm over two days, contrasting with September's dry spell. Humidity remains fairly consistent between the two months, hovering around 67-68%. For a detailed look at the weather in October, check out Dana Point weather in October.
In September, the weather tends to be warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 33°C (91°F) and an average of 21°C (70°F), all while enjoying a dry month with only 3 mm (0.1 in) of precipitation. In contrast, November brings cooler temperatures, with a minimum of 9°C (48°F), an average of 17°C (63°F), and a maximum of 30°C (85°F). November also experiences more precipitation, with 22 mm (0.8 in) over 2 days, though humidity remains steady at 68% for both months. For more detailed information, you can check Dana Point weather in November.
September weather is characterized by warm temperatures, with a minimum of 15°C (59°F) and a maximum of 33°C (91°F), making it feel quite summery. The average temperature settles around 21°C (70°F), and the month enjoys very little precipitation, recording just 3 mm (0.1 in) across no days of rain, along with a humidity level of 68%. In contrast, December experiences cooler temperatures, with a minimum of 7°C (46°F) and a maximum of 26°C (78°F), leading to an average of 14°C (58°F). This month sees significantly more rainfall, totaling 69 mm (2.7 in) over five days, and a slight increase in humidity to 71%. For more details on December weather, you can visit Dana Point weather in December.
As summer transitions into fall, September in Dana Point offers a delightful reprieve from the sweltering heat experienced in the peak summer months. Temperatures are pleasantly mild, with averages around 21°C (70°F), creating an ideal environment for outdoor activities. With zero precipitation days and very low rainfall, the risk of unexpected weather interruptions is minimal, allowing you to fully enjoy the coastal charm. The air is slightly humid, adding a refreshing touch without the muggy discomfort often found in other regions. For those considering a visit this month, the pleasant conditions provide a perfect backdrop for relaxation and exploration. To learn more about the climate throughout the year, check out Dana Point Climate.