Last updated: February 24, 2025
Experience the pleasures of September in Pismo Beach, where the day's warmth peaks at a delightful 35°C (95°F), with an average temperature hovering around a comfortable 18°C (65°F). The nights cool down to a refreshing 11°C (53°F), perfect for evening strolls by the ocean. With no precipitation recorded and humidity at a moderate 70%, visitors can relish sunshine-filled days without interruption. Whether you’re lounging on the beach or exploring local attractions, Pismo Beach offers an ideal backdrop for autumn adventures.
September in Pismo Beach ushers in a delightful transition as summer begins to wane. With minimum temperatures around 11°C (53°F) and a comfortable average of 18°C (65°F), this month offers a pleasant reprieve from the hotter summer days. The peak temperature, soaring to an impressive 35°C (95°F), showcases the tail end of the season's warmth, making it ideal for beachgoers and outdoor enthusiasts. Compared to the earlier summer months, September strikes a balance between the lingering heat and the approach of cooler fall temperatures, inviting visitors to relish in both sun-soaked afternoons and cooler evenings. Overall, the month symbolizes the perfect blend of summer's vitality and the gentle nudge of autumn's arrival.
In Pismo Beach, September typically marks a dry spell in the annual precipitation cycle, with recorded rainfall at a mere 1 mm (0.0 in) over the month, consistent with the summer trend of minimal rain. This marks the continuation of a remarkably parched period that spans from June to August, where the region experienced no precipitation at all. As summer transitions to fall, September sustains this dry pattern, characterized by zero precipitation days, further emphasizing the area's drought-like conditions. Looking ahead, precipitation gradually begins to increase in October, hinting at a potential shift in weather patterns as the coastal climate transitions towards the wetter months of late fall and winter.
In Pismo Beach, September marks a notable shift in humidity, dipping to 70% as summer transitions to autumn. This decline reflects a broader trend of decreasing humidity levels throughout the warmer months, peaking in the early part of the year with averages around 80% from January to March. As the seasons progress, the humidity steadily declines, reaching its lowest point in September before stabilizing at 70% in October. This gradual reduction not only enhances the coastal atmosphere but also offers visitors a refreshing respite from the heavier humidity of summer, making September an ideal time to enjoy the beach and its scenic vistas.
In September, Pismo Beach experiences a UV Index of 9, categorizing it in the very high exposure level, which means that even brief unprotected sun exposure could lead to skin damage, with a burn time of just 15 minutes. This slight decline from the peak of 12 in the summer months signifies a transition, yet outdoor enthusiasts should remain vigilant. As fall approaches, the UV rays begin to moderate, but they're still intense enough to warrant protective measures. Remember to safeguard your skin while enjoying the beautiful coastal scenery! For more insights on UV levels throughout the year, check out Pismo Beach UV Index.
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As summer fades into autumn, September in Pismo Beach continues to bask in the afterglow of sunshine, boasting an impressive 316 hours of bright days. While this marks a slight decline from the sun-soaked peaks of July and August, the warmth of early fall still invites beachgoers and outdoor enthusiasts to relish lingering moments by the shore. Interestingly, September’s sunshine reflects a gradual tapering off of daylight hours, yet it remains a far cry from the colder months ahead, offering a perfect blend of sunny skies and milder temperatures that characterize late summer in this picturesque coastal town.
As September rolls around in Pismo Beach, the chances of sunny weather remain favorable, boasting a 68% likelihood of sunshine. This marks a gradual decline from the peak sunny months of June and May, which enjoy 73% and 72% sunny days, respectively. However, September still retains a commendable amount of sun compared to the cooler months that follow. With the summer warmth lingering and a moderately sunny September, visitors can expect beautiful beach days before the autumn chill sets in, making it a perfect time for outdoor adventures and seaside relaxation.
As summer fades into autumn, September in Pismo Beach experiences a gentle transition in daylight duration, offering about 12 hours of sunshine each day. This marks a slight decrease from the 14 hours enjoyed during the peak of summer, reflecting the natural ebb and flow of the seasons. As the days gradually shorten, the sun still lingers brightly on the Pacific shores, providing ample time for beachgoers and outdoor enthusiasts to savor the warm, lingering rays before the cooler months set in. With daylight gradually tapering off as we move into October, September stands as a bridge between summer's abundance and autumn's cozy embrace.
As summer fades into fall, September in Pismo Beach embraces the transition with gentle breezes, showcasing an average wind speed of 2.1 m/s (5 mph). This month maintains the subdued calm established in August, marking a noticeable dip from the more vigorous winds of earlier months. Overall, the trend reveals a gradual decline in wind speeds through the heart of summer, reaching its low in September before beginning to rise again in October. Visitors can delight in the tranquil atmosphere, perfect for beach strolls and sunset views, as the coastal winds whisper softly—a serene reminder of the changing seasons.
The weather in Pismo Beach 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 Pismo Beach and find detailed weather information for every month.
In September, temperatures in the region can reach a high of 35°C (95°F) during the day, with an average of 18°C (65°F) and minimal precipitation, making it a dry month with only 1 mm of rain. The humidity hovers around 70%, providing a warm, comfortable atmosphere. In stark contrast, January brings cooler temperatures, with a maximum of 23°C (74°F) and an average of 12°C (54°F). This month sees significantly more rainfall, totaling 110 mm (4.3 in) across approximately 6 days, alongside higher humidity levels of 80%. For a closer look at January weather specifics, you can visit Pismo Beach weather in January.
September and February present quite different weather patterns. In September, temperatures tend to be warmer with a minimum of 11°C (53°F) and reaching a maximum of 35°C (95°F), while February experiences cooler temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 25°C (77°F). Precipitation is minimal in September, with just 1 mm recorded and no rainy days, while February sees significant rainfall, totaling 80 mm over 6 days. The humidity is also higher in February at 83%, compared to 70% in September. For more information, check out Pismo Beach weather in February.
When comparing the weather in September and March, one can observe a significant contrast in both temperature and precipitation. September typically boasts warmer temperatures, with a minimum of 11°C (53°F) and a maximum reaching up to 35°C (95°F), while March experiences cooler temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 24°C (76°F). Additionally, September is characterized by dry conditions, with only 1 mm of precipitation and no rainy days, resulting in a lower humidity level of 70%. In stark contrast, March sees much more precipitation, totaling 84 mm (3.3 in) over 9 days, accompanied by higher humidity at 80%. This difference makes September an ideal month for outdoor activities, while March is more suitable for enjoying the lush landscapes that emerge due to the rain. For more detailed insights, check out Pismo Beach weather in March.
In September, the weather tends to be warmer with an average temperature of 18°C (65°F) and highs reaching up to 35°C (95°F), while April experiences cooler conditions with an average of 14°C (57°F) and a maximum of 26°C (80°F). Additionally, September boasts remarkably dry weather with only 1 mm of precipitation across the month and no rainy days, in contrast to April, which sees 23 mm of rain over three days. Humidity levels are somewhat comparable, with September at 70% and April slightly higher at 76%. For more details, you can explore Pismo Beach weather in April.
When comparing the weather between September and May, September tends to be warmer with an average temperature of 18°C (65°F) and a peak of up to 35°C (95°F), while May has a cooler average of 15°C (59°F) and a maximum of 25°C (77°F). In terms of precipitation, September is drier with only 1 mm of rain over the month, while May sees more rain at 12 mm, typically spread over 2 days. The humidity is slightly lower in September at 70% compared to May’s 75%, making September feel a bit more comfortable despite the higher temperatures. For more details on May weather specifically, you can check Pismo Beach weather in May.
In comparing the weather of September and June, September tends to be warmer overall, with an average temperature of 18°C (65°F) and a maximum reaching up to 35°C (95°F), while June has a slightly cooler average of 16°C (62°F) and a maximum of 31°C (88°F). Both months experience minimal precipitation with just 1 mm and no rainy days, yet September is characterized by a slightly lower humidity level of 70% compared to June's 74%. For a more detailed look at June's climate, you can explore Pismo Beach weather in June.
In comparing the weather of September and July, we find both months exhibit mild temperatures, with September experiencing a slightly broader range, with minimums at 11°C (53°F) and maximums reaching 35°C (95°F). In contrast, July maintains a more consistent warmth, with minimum temperatures at 12°C (55°F) and a maximum of 31°C (89°F). Both months see minimal precipitation, recorded at just 1 mm and experiencing no rainy days. Humidity levels are comparable, with September at 70% and July slightly higher at 75%. For detailed insights on July conditions, check out Pismo Beach weather in July.
In comparing the weather between August and September, both months show relatively mild temperatures with an average of 18°C (65°F). However, September experiences a wider temperature range, with minimums dropping to 11°C (53°F) and maximums peaking at 35°C (95°F), compared to August's minimum of 13°C (55°F) and maximum of 31°C (88°F). Precipitation remains minimal in both months, with only 1 mm recorded and no rainy days. Humidity is slightly lower in September at 70%, compared to 72% in August, contributing to a more comfortable feel as summer transitions into fall. For more specific details on August weather, check out Pismo Beach weather in August.
September typically experiences warmer weather compared to October, with temperatures reaching a maximum of 35°C (95°F) and an average of 18°C (65°F). In contrast, October sees slightly cooler conditions, with a maximum temperature of 33°C (92°F) and an average of 17°C (64°F). While both months show no significant rainfall, October does tend to have a higher precipitation level at 10 mm (0.4 in) compared to September's minimal precipitation of just 1 mm (0.0 in). Humidity remains consistent at 70% for both months, contributing to a similar feel in the air. For more specifics on October weather, check out Pismo Beach weather in October.
September typically boasts warmer weather with temperatures ranging from a minimum of 11°C (53°F) to a sweltering maximum of 35°C (95°F), while November sees cooler temperatures with a minimum of 6°C (42°F) and a maximum of 26°C (79°F). Additionally, September enjoys dry conditions with no recorded precipitation, whereas November experiences more rainy days, totaling 32 mm (1.2 in) of rainfall over three days. Humidity levels remain relatively similar, with September at 70% and November slightly higher at 74%. For more detailed information on the weather during this month, you can check out Pismo Beach weather in November.
In comparing September and December weather, September is characterized by warmer temperatures, with minimums around 11°C (53°F) and highs reaching up to 35°C (95°F), while December sees cooler temperatures, ranging from a minimum of 5°C (42°F) to a maximum of 23°C (74°F). September is relatively dry, experiencing just 1 mm of precipitation over the entire month and maintaining a humidity level of 70%. In contrast, December is much wetter, receiving 76 mm of rainfall over approximately six days, coupled with slightly higher humidity at 76%. For those interested in the specifics of December weather, you can find more details at Pismo Beach weather in December.
As September rolls into Pismo Beach, visitors can expect noticeably milder temperatures compared to the hotter summer months, creating an ideal environment for outdoor activities. With an average temperature hovering around a pleasant 18°C (65°F) and an impressive lack of precipitation, this month stands out as a dry respite before the arrival of autumn. The comfortable humidity level adds to the charm, making it perfect for beachgoers and nature enthusiasts alike. For those looking to plan a trip, the favorable September climate sets the stage for memorable experiences. Discover more about the seasonal variations in weather at Pismo Beach Climate.