Last updated: February 24, 2025
In Signal Hill, United States, October showcases a diverse climate profile, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 37°C (98°F), averaging a comfortable 20°C (69°F). This month typically experiences light precipitation of about 8 mm (0.3 in) over 2 days, contributing to an overall humidity level of 67%. Whether basking in the warmth of the sun or enjoying the occasional rain, October presents a vibrant atmosphere for both residents and visitors alike.
In October, Signal Hill experiences a delightful transition in temperatures, marking the onset of fall with its minimum temperatures hovering around 12°C (54°F). The average temperature climbs to a comfortable 20°C (69°F), providing a pleasant backdrop for outdoor activities. Notably, the maximum temperature can soar to an impressive 37°C (98°F), showcasing the region's unique warm climate, even as autumn approaches. This combination of warmth and coolness highlights a trend where October acts as a bridge between the sweltering summer months and the mild winter ahead, making it an ideal time for residents and visitors to enjoy the vibrant surroundings.
In October, Signal Hill experiences a modest amount of precipitation, with only 8 mm (0.3 in) recorded over two days. This marks a slight uptick compared to the preceding months, which have seen minimal rain, particularly during the summer when September had just 3 mm. The transition into fall brings a welcome change from the arid conditions, as the city prepares for the wetter months ahead. As more significant rains typically follow, this gradual increase may signal a shift from the dry spell, making October a tipping point for seasonal weather patterns in the region.
As we transition into October, Signal Hill experiences a significant drop in humidity, reaching an average of 67%, the lowest point since the start of the year. This decline follows a gradual trend from the summer months, where humidity levels hovered around the low 70s%. Post-August, a steady decrease is evident, with September marking a slight dip to 68%. The cooler October air signals a shift toward drier conditions, setting the stage for the increasing chill of autumn and the return of slightly higher humidity in November. Overall, October represents a refreshing turn, as the city bids farewell to the summer humidity.
As October rolls into Signal Hill, the UV Index settles at a moderate to high level of 7, indicating that sun exposure will still require some caution. After the scorching summer months, where UV levels peaked at an extreme 11, October offers a slight reprieve with a longer burn time of 25 minutes before susceptible skin may begin to feel the effects. This month transitions us from the very high ratings of September to a more manageable exposure category, yet it's still crucial to protect your skin, especially during midday. As the season changes, remember to check updates and stay informed about your sun exposure by visiting Signal Hill UV Index.
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As October unfolds in Signal Hill, a delightful transition marks the change of seasons with 293 hours of sunshine, a tender farewell to the golden days of summer. Following a spectacular peak in July with 379 hours of radiant light, the city sees a gradual decline in sunlight as autumn sets in. Yet, October's sunshine lingers longer than the colder months ahead, remaining vibrant compared to the 256 hours in November and 228 hours in December. The shifting patterns not only reflect the ebb and flow of daylight but also herald the cozy charm of fall, inviting residents to embrace the beauty of crisp air and colorful foliage while still enjoying considerable sunshine.
In Signal Hill, October brings a comfortable 66% chance of sunny weather, maintaining a lovely transition from the warm summer months. As the year progresses, there's a noticeable fluctuation in sunshine likelihood—peaking at 70% in March before dipping in the warmer months of May and June. However, the sunshine returns in September, staying strong with a 69% chance and carrying into October, which is particularly inviting as the cooler autumn days set in. While November shows a slight drop to 64%, the overall trend indicates that fall in Signal Hill remains predominantly cheerful and bright, perfect for enjoying outdoor activities amidst the beautiful fall foliage.
As October arrives in Signal Hill, United States, the daylight hours begin to wane, offering 11 hours of sunlight each day. This is a gentle decline from the summer peak of 14 hours in both June and July, signaling a shift from the vibrant brightness of the warmer months. Following a steady increase in daylight through spring and early summer, October marks the transition into the shorter days of late fall. Interestingly, this reduction mirrors the trends observed in earlier months, where the daylight gradually decreased from 13 hours in May and August to 12 hours in September. As the seasons change, Signal Hill's residents can look forward to the cozy ambiance that shorter days bring, while the vibrant fall foliage adds its own charm to the diminishing light.
In October, the wind in Signal Hill, United States, dances gently at an average speed of 2.8 m/s (6 mph), mirroring the mellow breezes of September. Throughout the year, wind speeds have shown a subtle fluctuation, peaking in late spring and early summer with a consistent 3.3 m/s (7 mph) in both March, April, June, and briefly in July. As autumn unfolds, a soothing calm sets in, with October's breezes echoing the tranquil ambiance of the preceding month. The trend suggests a seasonal retreat as we move into the cooler months, with November expected to bring even lighter winds at 2.3 m/s (5 mph). This gradual decline in wind speed marks a transition into the cozy embrace of winter, inviting residents to enjoy the serene beauty of this coastal community.
The weather in Signal Hill 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 Signal Hill and find detailed weather information for every month.
October and January present contrasting weather patterns. In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 37°C (98°F), with an average of 20°C (69°F). Precipitation is relatively low at 8 mm (0.3 in) over just 2 rainy days, and humidity hovers around 67%. In stark contrast, January sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (82°F), producing an average of only 14°C (58°F). This month experiences significantly higher precipitation at 61 mm (2.4 in) over 5 days, coupled with increased humidity at 74%. For more detailed information on January weather, you can visit Signal Hill weather in January.
October weather is generally warmer and drier compared to February. In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 37°C (98°F), averaging around 20°C (69°F) with only 8 mm (0.3 in) of precipitation over 2 days. In contrast, February experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 28°C (83°F), averaging 14°C (58°F). February is also much wetter, receiving 48 mm (1.9 in) of rain over 5 days and higher humidity levels at 79%. For more detailed information, you can check Signal Hill weather in February.
In comparing the weather between October and March, October generally offers warmer temperatures, with lows around 12°C (54°F) and highs peaking at 37°C (98°F). This month sees minimal rainfall, averaging just 8 mm (0.3 in) over only 2 days, and maintains a humidity level of 67%. In contrast, March experiences cooler conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 25°C (77°F). It is also considerably wetter, with an average precipitation of 52 mm (2.1 in) spread over 8 days, resulting in higher humidity at 75%. For a closer look at the specifics, you can explore Signal Hill weather in March.
When comparing October and April weather, October tends to be warmer overall, boasting an average temperature of 20°C (69°F) with maximum temperatures reaching up to 37°C (98°F). In contrast, April's average temperature is slightly lower at 17°C (62°F), with maximums around 32°C (89°F). While both months experience similar amounts of precipitation, with both seeing rain for two days, April has a higher total precipitation of 18 mm (0.7 in) compared to October's 8 mm (0.3 in). Humidity levels are relatively close, with April at 70% and October at 67%. For those interested in a detailed look at April's conditions, you can check the Signal Hill weather in April.
When comparing the weather in October and May, October typically boasts warmer temperatures, with an average of 20°C (69°F) and a maximum reach of 37°C (98°F), while May's temperatures are milder, averaging 17°C (63°F) with a maximum of 28°C (82°F). Both months experience similar levels of precipitation at around 8-10 mm (0.3-0.4 in) over approximately 2 days, however, October tends to be drier overall. Additionally, humidity levels are slightly higher in May at 70% compared to October's 67%. For a more detailed look at the weather conditions in May, you can visit Signal Hill weather in May.
When comparing the weather in October and June, we can observe notable differences. In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 37°C (98°F), with an average of 20°C (69°F). The month sees some precipitation with about 8 mm (0.3 in) over 2 days, and the humidity sits at 67%. In contrast, June starts slightly warmer with a minimum temperature of 14°C (58°F) and a more moderate maximum of 30°C (87°F), averaging 19°C (66°F). June boasts minimal rainfall, amounting to just 3 mm (0.1 in) over 0 days, while the humidity is slightly higher at 72%. For further insights into the June weather variations, you can check Signal Hill weather in June.
When comparing the weather in October and July, October features slightly milder temperatures with an average of 20°C (69°F) and a minimum of 12°C (54°F), while July holds a warmer average of 21°C (71°F) and a minimum of 16°C (61°F). Both months experience minimal precipitation, but October receives about 8 mm (0.3 in) over two days, whereas July sees only 3 mm (0.1 in) with no rainy days at all. Humidity levels are relatively close, with October at 67% and July slightly higher at 73%. If you’d like more details about July weather specifically, you can check out Signal Hill weather in July.
In October, the weather tends to be warmer overall, with a minimum temperature of 12°C (54°F) and an average of 20°C (69°F). In contrast, August starts off warmer with minimum temperatures around 16°C (61°F) and an average temperature of 22°C (72°F). However, October can experience maximum temperatures reaching as high as 37°C (98°F), whereas August peaks at a more moderate 31°C (89°F). Precipitation is also notably higher in October, with 8 mm (0.3 in) falling over two days, compared to August's dry spell with just 1 mm (0.1 in) and no rainy days. Humidity remains fairly consistent, with October at 67% and August slightly higher at 69%. For more specific insights into the August weather in Signal Hill, you can check Signal Hill weather in August.
In comparing the weather between September and October, we see some notable differences. October experiences slightly cooler minimum temperatures, with a low of 12°C (54°F), compared to September's minimum of 15°C (60°F). The average temperature in October is around 20°C (69°F), which is a bit lower than September's average of 22°C (71°F). While both months enjoy warm maximum temperatures, October peaks at 37°C (98°F), just above September's maximum of 36°C (97°F). Additionally, October sees a bit more precipitation, with 8 mm (0.3 in) over 2 days, whereas September recorded only 3 mm (0.1 in) without any rainy days. Humidity levels remain relatively similar in both months, with October at 67% and September at 68%. For more detailed weather insights, you can visit Signal Hill weather in September.
In October, temperatures are generally warmer, with a minimum of 12°C (54°F) and an average of 20°C (69°F), occasionally reaching a high of 37°C (98°F). The month sees minimal precipitation, averaging just 8 mm (0.3 in) over 2 days and a humidity level of 67%. 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 31°C (88°F). Precipitation increases to 17 mm (0.7 in), still over 2 days, while humidity slightly rises to 68%. For more details on weather patterns, check out Signal Hill weather in November.
October generally offers warmer temperatures, with daily highs averaging around 20°C (69°F) and reaching up to 37°C (98°F). In contrast, December brings much cooler weather, with average highs of only 14°C (58°F) and a maximum of 26°C (79°F). While October experiences minimal rain, with just 8 mm (0.3 in) over two days, December sees a significant increase in precipitation, totaling 70 mm (2.8 in) across four days. Humidity levels are fairly comparable, with October at 67% and December slightly higher at 71%. For more detailed weather insights, you can check Signal Hill weather in December.
As October rolls into Signal Hill, residents experience a delightful shift in weather patterns, characterized by a balance of warm and cool temperatures. The maximum highs provide enough warmth for outdoor activities, while the average and minimum temperatures introduce a refreshing chill that hints at the approaching winter. Unlike the summer's sweltering heat, October's humidity level hovers at a comfortable 67%, and with only a couple of days of rainfall, it's an ideal time for exploration. This month stands out as a transitional period, bridging the gap between the heat of summer and the cooler months ahead. For a deeper dive into Signal Hill's climate nuances throughout the year, visit Signal Hill Climate.