Last updated: February 24, 2025
In September, Huntington Beach presents a delightful climate, featuring a maximum temperature reaching 38°C (102°F), while the average temperature settles at a comfortable 22°C (72°F). With a minimum of 15°C (58°F), the evenings offer a pleasant reprieve. Remarkably, this month experiences no precipitation, recording only 3 mm (0.1 in) of rain, ensuring dry conditions for beachgoers and outdoor enthusiasts. The humidity levels hover around 68%, adding a tropical touch to the warm, sunny days. This ideal weather makes September the perfect time to soak up the sun and enjoy all that Huntington Beach has to offer.
In September, Huntington Beach basks in a delightful end-of-summer warmth, with minimum temperatures hovering around 15°C (58°F) and pleasant averages of 22°C (72°F). The city's charm peaks as temperatures can soar to a sizzling 38°C (102°F), offering plenty of sunshine perfect for beach outings. As the month progresses, the heat begins to taper off, hinting at the cooler October ahead. This gradual shift marks a transition in the seasons, where the warmth still invites late-summer adventures while embracing the onset of autumn's mildness, making September an ideal time to enjoy the coastal allure of this vibrant destination.
In Huntington Beach, September marks a continuation of the summer's dry reign, with precipitation totaling just 3 mm (0.1 in) and no recorded rainfall days. This trend reflects the coastal climate's characteristic shift toward aridity as the warmer months progress, showcasing a stark contrast to the wetter winter months. Notably, this low level of rainfall in September aligns with the general pattern of decreasing precipitation from May to August, followed by a gradual increase in the fall and winter. As the year transitions, residents can look forward to the re-emergence of rain, which typically begins in October, hinting at the cycles of nature that characterize this vibrant coastal city.
As summer transitions into fall, September in Huntington Beach sees a slight decline in humidity, averaging 68%. This marks a continued downward trend from the summer months, with August peaking at 69%. The humidity levels are notably lower than the year's earlier high of 79% in February, reflecting a gradual shift towards more comfortable conditions. With October not far behind, forecasted humidity dips to 67%, suggesting that residents can expect increasingly crisp ocean breezes and a refreshing change in the air as the coastal town embraces the fall season. Overall, September's humidity levels highlight a subtle yet refreshing retreat from the summer's sticky warmth.
September in Huntington Beach sees a UV Index of 10, categorized as very high, with a burn time of just 15 minutes. This reflects a continuation of the summer's intense sun exposure, where the UV levels peak in June and July at an extreme 11. As we transition into fall, the UV Index slightly eases in October, dropping to 7, yet remains significant. It's crucial to stay sun-smart. Regularly check the UV Index to safeguard your skin. For detailed information, visit the Huntington Beach UV Index.
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As summer gently transitions into fall, September in Huntington Beach offers a delightful embrace of sunshine, with 316 hours of radiant light illuminating the coastal paradise. Although this marks a dip from the peak of 379 hours in July, it still maintains a pleasantly warm glow, inviting beachgoers to enjoy the lingering warmth of summer. This month continues the trend of abundant sunshine from the vibrant 350 hours in May and the sunny 366 hours in June, steadily leading into the more tranquil days of autumn. As the days grow shorter in October, arrangements of warm sunsets and balmy evenings make September a perfect time to relish outdoor activities before the cooler months set in.
In Huntington Beach, September stands out as a month when the sun tends to shine more frequently, with a 68% chance of sunny weather. This level of sunshine marks a slight upward trend from the summer months, where August also enjoys a substantial 67% chance. As the year transitions into fall, September's weather is not only pleasant but also relatively consistent with the preceding month. It's worth noting that this sunny streak holds strong compared to earlier spring and summer months, making September an ideal time for outdoor activities and beach outings in this coastal gem. Overall, the likelihood of sunny days in September contributes to Huntington Beach's reputation as a coveted sun-soaked destination.
As September rolls into Huntington Beach, daylight begins to dwindle, offering 12 hours of sunlight—just a slight step down from the vibrant 13 hours seen in August. This month marks a transition as the days gradually shorten in preparation for the autumn chill ahead. Following a summer filled with maxed-out sunshine, residents and visitors alike start to notice the early sunsets, inviting a cozy ambiance to beach evenings. The trend showcases a gradual decline from the peak daylight of summer, promising a shift in activities and scenery as October approaches with even shorter days. As daylight gives way to a new season, Huntington Beach continues to embody the beauty of this shift, balancing the lingering warmth of summer with the crispness of fall.
As September rolls into Huntington Beach, the average wind speed gently settles at 2.3 m/s (5 mph), mirroring the mellow breezes of the preceding months. This slight dip from the summer peak of 2.8 m/s suggests a transition into the calmer, cooler months ahead. While summer’s stronger winds may entice surfers and beachgoers alike, September’s inviting atmosphere encourages leisurely strolls along the shore, where the steady but mild breeze enhances the coastal charm. As the year progresses towards Fall, the wind subtly whispers a change, teasing the tranquility that characterizes the beach during this time of year.
The weather in Huntington 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 Huntington Beach and find detailed weather information for every month.
September and January present quite a contrast in weather. In September, temperatures are typically warmer, with a minimum of 15°C (58°F) and an average of 22°C (72°F), reaching as high as 38°C (102°F). The month is largely dry, recording only 3 mm of precipitation, and maintaining a humidity level of 68%. In stark contrast, January sees cooler temperatures, starting at a minimum of 5°C (41°F) and averaging 14°C (57°F), with maximums at 29°C (85°F). This month is much wetter, experiencing around 65 mm of precipitation over 5 days, alongside a slightly higher humidity rate of 74%. For more specific insights, you can check Huntington Beach weather in January.
September and February exhibit strikingly contrasting weather patterns. September tends to be warm, with average temperatures around 22°C (72°F) and highs reaching up to 38°C (102°F), accompanied by low humidity at 68% and virtually no rainfall. In stark contrast, February experiences cooler conditions, with an average temperature of 14°C (58°F) and maximums of 30°C (85°F). Rainfall becomes more frequent in February, totaling around 52 mm (2.0 in) over five days, and humidity rises to 79%. For those curious about specific conditions during this month, you can learn more about Huntington Beach weather in February.
In September, the weather is typically warm and dry, with temperatures averaging around 22°C (72°F) and a maximum reaching up to 38°C (102°F). With only 3 mm of precipitation over the month, it remains mostly rain-free, while humidity levels hover around 68%. In contrast, March brings cooler temperatures, averaging 15°C (60°F) and peaking at 27°C (81°F), along with significantly higher rainfall totaling 55 mm (2.2 in) spread across about 8 days. The humidity also rises slightly to 75%. For a more detailed look at conditions during this time, check out Huntington Beach weather in March.
In September, the weather tends to be quite warm, with average temperatures around 22°C (72°F) and highs reaching up to 38°C (102°F). The month is also characterized by low precipitation, averaging only 3 mm (0.1 in) across the month and experiencing no rainy days, while humidity levels are a comfortable 68%. In contrast, April sees milder temperatures, with averages hovering at 17°C (63°F) and a maximum of 34°C (94°F). Rainfall is more common during this month, totaling about 23 mm (0.9 in) over two days, and humidity slightly increases to 70%. For more details on April weather, check out Huntington Beach weather in April.
In September, temperatures are generally warmer, with averages reaching 22°C (72°F) and maximums soaring up to 38°C (102°F). The month boasts minimal precipitation, averaging just 3 mm (0.1 in) over no rainfall days, while humidity sits at a comfortable 68%. In contrast, May experiences milder temperatures, with an average of 18°C (64°F) and a maximum of 30°C (86°F). However, it sees slightly more rainfall, totaling 12 mm (0.5 in) across three days, and maintains a humidity level of 70%. For more details on the weather in May, check out Huntington Beach weather in May.
In September, the weather tends to be warmer than in June, with average temperatures reaching 22°C (72°F) compared to June's 20°C (68°F). While September boasts a maximum temperature of up to 38°C (102°F), June’s peak is considerably lower at 33°C (91°F). Precipitation also remains minimal in both months, with September receiving just 3 mm (0.1 in) and June 4 mm (0.2 in), neither month recording any rainy days. The humidity level is slightly lower in September at 68% compared to 72% in June. For more detailed insights, you can check out Huntington Beach weather in June.
In comparing the weather of September and July, both months experience similar average temperatures, with September showing a minimum of 15°C (58°F) and a maximum of 38°C (102°F), while July starts slightly warmer with a minimum of 16°C (61°F) and a maximum of 39°C (103°F). Precipitation is minimal in both months, with only 3 mm (0.1 in) recorded and no rainy days. However, September tends to be slightly less humid at 68%, compared to July's higher humidity level of 73%. For more details on July conditions, you can refer to Huntington Beach weather in July.
In September, the weather shows a notable increase in maximum temperatures, reaching up to 38°C (102°F), compared to August's peak of 34°C (94°F). While both months feature similar minimum temperatures at around 15°C (59°F), September averages slightly cooler at 22°C (72°F) versus August’s 23°C (73°F). Precipitation levels remain minimal in both months, with September recording 3 mm (0.1 in) and August just slightly lower at 2 mm (0.1 in), all without any rainy days. Humidity levels are comparable, with September at 68% and August at 69%. For more details on August weather in Huntington Beach, you can view Huntington Beach weather in August.
September typically boasts warmer temperatures with an average of 22°C (72°F) and a maximum of 38°C (102°F), while October witnesses a slight cooling down, with an average of 20°C (69°F) and a minimum dipping to 11°C (52°F). While both months can reach similar highs, October experiences more precipitation, totaling 9 mm (0.4 in) over two days compared to September's dry spell with only 3 mm (0.1 in) and no rainy days. Humidity levels remain relatively stable, hovering around 67-68%. For more details on the weather during this month, check out Huntington Beach weather in October.
September typically experiences warmer temperatures, with averages around 22°C (72°F) and a maximum reaching up to 38°C (102°F). In contrast, November sees cooler conditions, with an average temperature of 17°C (63°F) and highs peaking at 32°C (90°F). While September enjoys dry weather with no recorded precipitation, November brings a slight increase in rain, accumulating around 18 mm (0.7 in) over two days. Interestingly, both months share the same humidity level of 68%, creating a somewhat consistent feel in the air. For more detailed information, you can check Huntington Beach weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 15°C (58°F) and an average of 22°C (72°F), occasionally reaching as high as 38°C (102°F). Precipitation is minimal, averaging just 3 mm over the month, with very few rainy days and a humidity level of 68%. In contrast, December brings cooler temperatures, with a minimum of 5°C (42°F) and an average of 14°C (58°F), peaking at 27°C (82°F). This month sees significantly more rainfall, totaling 68 mm over about five days, accompanied by slightly higher humidity at 71%. For more detailed insights, check out Huntington Beach weather in December.
As summer gives way to fall, September in Huntington Beach boasts a delightful warmth, with notably mild evenings that create cozy atmospheres perfect for beach bonfires. This month stands out for its minimal precipitation—in fact, rain is nearly non-existent—allowing for clear skies and plenty of sunshine for outdoor activities. The humidity remains reasonably comfortable, striking a balance that makes September an inviting time to enjoy the coastline sans the summer rush. For a deeper dive into what to expect from the weather throughout the year, check out Huntington Beach Climate.