Last updated: February 24, 2025
In October, Dennis, United States, experiences a mild climate characterized by a maximum temperature of 22°C (72°F) and an average temperature of 15°C (59°F). As the month progresses, temperatures can dip to a chilly minimum of 4°C (39°F). Precipitation is notable this time of year, with 175 mm (6.9 in) of rain falling over approximately 12 days, contributing to a humidity level of around 75%. This combination of cooler temperatures and higher humidity creates an atmosphere ripe for enjoying the changing foliage and the crispness of fall in Dennis.
In October, temperatures in Dennis, United States, begin to reflect the crisp embrace of autumn. With a minimum of 4°C (39°F), the nights start to cool down significantly, while daytime averages reach a comfortable 15°C (59°F). The maximum temperatures can still climb to a pleasant 22°C (72°F), making it a delightful month for outdoor activities amidst the changing foliage. This transitional period showcases a marked shift from the warmer summer months, where July boasted highs of 29°C (84°F), gradually leading into the chillier November, which can dip to -6°C (21°F). Overall, October in Dennis offers a refreshing respite, perfectly balancing between lingering warmth and the onset of winter's chill.
In October, Dennis experiences a notable spike in precipitation, averaging 175 mm (6.9 in) over approximately 12 days of rain, marking it as one of the wettest months of the year. This increase stands out against the backdrop of September's 118 mm (4.7 in) and hints at the transition into the wetter fall season. As temperatures begin to drop and the trees don their autumn hues, the increased rainfall contributes to the vibrant landscape while also serving as a reminder of the upcoming winter months. Comparatively, October’s rainfall exceeds that of several preceding months, highlighting its role in bridging the drier summer months to the wetter winter season in Dennis.
In October, humidity levels in Dennis, United States, reach a comfortable 75%, mirroring the lower humidity seen in the preceding months of summer and early fall. This marks a gradual decline from the more humid winter and early spring months, where levels frequently hovered above 80%. The overall trend showcases a shift towards drier conditions as the season transitions, culminating in October's pleasant atmosphere. As the month progresses, residents can enjoy crisp autumn days, with humidity levels that provide just the right balance for outdoor activities. This pattern not only enhances the experience of fall foliage but also paves the way for the moister air that returns with winter's approach in November.
As October rolls in, Dennis experiences a UV Index of 6, categorized as high, with a burn time of just 25 minutes. This indicates a shift from the very high levels seen in the summer months, reflecting the transition into cooler weather. While sun exposure starts to dwindle, it's still essential to remain cautious, as UV rays can be deceptively strong, especially during the early fall. Awareness of these trends can help you enjoy the outdoors while safeguarding your skin. For more detailed insights, check out Dennis UV Index.
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As the crisp autumn air settles in, October in Dennis, United States, enjoys a delightful 236 hours of sunshine, showcasing a seasonal shift from the intense brightness of summer. This month marks a significant transition, with sunlight waning from the peak of 346 hours in July. While October's sunshine is a bit less than the previous month’s 280 hours in September, it still offers plenty of opportunities for outdoor activities amidst the vibrant fall foliage. Overall, sunshine gradually diminishes as the year progresses, highlighted by May and June's radiant stretches, while January's mere 142 hours reflect the stark contrast of winter’s arrival. Embracing this seasonal change, residents and visitors can savor the pleasant glow of October before the shorter days of November take hold.
In October, residents of Dennis, United States, can anticipate a 44% chance of sunny weather, marking a pleasant transition into the fall season. This probability reflects a slight improvement compared to the summer months, where sun exposure hovers around the mid-30s. The trend notably shifts as the month progresses, with September experiencing a higher likelihood of sunshine at 49%. Interestingly, October’s sunny prospects outshine those of the colder months, signaling a resurgence in brightness before the winter chill sets in, particularly when compared to the stark 28% seen in January and December. Overall, while October may not guarantee endless sunny days, it certainly offers a balanced opportunity for outdoor enjoyment amidst the vibrant fall foliage.
In Dennis, United States, the month of October marks a gentle transition, with daylight lasting approximately 11 hours. This reflects a gradual decrease from the vibrant summer months, where June boasts the longest days at 15 hours. As autumn settles in, daylight hours begin to taper off following the peak of May's 14 hours, signaling the approach of the shorter winter days. The trend of diminishing daylight is noticeable, as October's hours are reminiscent of the early spring months like March, which also enjoyed 11 hours. As the year progresses, October serves as a reminder of the natural cycles of light, bridging the gap between the lingering warmth of summer and the onset of winter.
In October, the winds in Dennis, United States, begin to pick up once again, with an average wind speed of 6.6 m/s (15 mph). This marks a noticeable increase from the calmer summer months, where July and August recorded their lowest speeds of 5.2 m/s (12 mph) and 4.8 m/s (11 mph), respectively. As the autumn season settles in, the winds reestablish their presence, slightly above the more muted breezes seen in the earlier months of the year. Interestingly, November continues this trend with an average wind speed of 6.7 m/s (15 mph), suggesting a consistent wind pattern as the region transitions towards winter. The ebb and flow of wind speeds throughout the year underscore the dynamic nature of Dennis's climate, highlighting how October serves as a pivotal point in this ongoing rhythm.
The weather in Dennis 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 Dennis and find detailed weather information for every month.
October and January present stark contrasts in weather. October enjoys mild temperatures, with an average of 15°C (59°F) and a maximum of 22°C (72°F), whereas January sees a significant drop, averaging around 2°C (36°F) and reaching lows of -14°C (6°F). Precipitation is notably higher in October, with 175 mm (6.9 in) falling over 12 days, while January receives just 94 mm (3.7 in) over 10 days. Additionally, humidity levels are higher in January at 84%, compared to October's 75%. For more details on January weather in Dennis, you can check Dennis weather in January.
When comparing the weather in October and February, there are notable differences in temperature and conditions. October typically experiences milder temperatures with a minimum of 4°C (39°F) and an average of 15°C (59°F), peaking at 22°C (72°F), making it a more temperate month. In contrast, February is much colder, with temperatures dropping to a minimum of -12°C (10°F) and an average of only 2°C (36°F), reaching a maximum of 11°C (53°F). Precipitation levels are relatively similar, with October recording 175 mm (6.9 in) and February seeing 123 mm (4.8 in), although both months have rainfall on about 12 days. Additionally, February tends to have higher humidity at 84% compared to October's 75%. For more specifics about the weather in February, you can check out Dennis weather in February.
October and March present distinctly different weather patterns. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 22°C (72°F), with an average of 15°C (59°F). This month experiences higher precipitation, averaging 175 mm (6.9 in) over approximately 12 days, accompanied by a humidity level of 75%. In contrast, March features much cooler temperatures, with lows dipping to -9°C (16°F) and highs only reaching up to 13°C (56°F), averaging around 3°C (38°F). While March has lower total precipitation at 118 mm (4.7 in) over about 10 days, it also has a slightly higher humidity of 82%. For a closer look at the specific weather in March, you can visit Dennis weather in March.
October weather is generally milder than that of April, with temperatures ranging from a minimum of 4°C (39°F) to an average of 15°C (59°F), and reaching a maximum of 22°C (72°F). In comparison, April begins cooler, with minimum temperatures around 1°C (33°F) and an average of only 7°C (46°F), peaking at 16°C (60°F). Both months experience notable precipitation, with October receiving 175 mm (6.9 in) over approximately 12 days, while April sees 137 mm (5.4 in) spread across 13 days. Additionally, humidity levels are slightly higher in April at 79%, compared to October’s 75%. For more detailed weather information, you may check Dennis weather in April.
October and May present distinct weather patterns, with October generally featuring warmer maximum temperatures averaging around 22°C (72°F) compared to May's 21°C (70°F). However, May tends to have slightly cooler average temperatures, starting from a minimum of 5°C (41°F) compared to October's 4°C (39°F). Both months exhibit similar levels of humidity at 75% and experience precipitation on approximately 12 days; however, October sees notably higher rainfall, with 175 mm (6.9 in) compared to May's 119 mm (4.7 in). For a more detailed look at May's weather, you can refer to Dennis weather in May.
When comparing the weather in October and June, notable differences in temperature and precipitation emerge. October experiences a wider range of temperatures, with a minimum of 4°C (39°F) and a maximum of 22°C (72°F), leading to an average temperature of 15°C (59°F). In contrast, June has milder conditions, featuring a minimum temperature of 10°C (51°F) and a maximum of 24°C (76°F), with an overall average of 17°C (63°F). Precipitation levels also vary, with October receiving 175 mm (6.9 in) over 12 days, while June sees only 91 mm (3.6 in) across 10 days. Humidity remains relatively similar, with October at 75% and June slightly higher at 78%. For more detailed insights, you can check Dennis weather in June.
In comparing the weather patterns of October and July, it's evident that October tends to be much cooler, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 22°C (72°F). In contrast, July experiences significantly warmer temperatures, averaging between 16°C (61°F) and 29°C (84°F). Additionally, October sees more precipitation, with an average of 175 mm (6.9 in) over approximately 12 days, while July has only 83 mm (3.3 in) over about 9 days. Humidity levels are relatively similar, with October at 75% and July at 76%. For more detailed weather information specific to Dennis, you can refer to Dennis weather in July.
October brings a notable drop in temperatures compared to August, with minimums plunging to 4°C (39°F) and average highs reaching 22°C (72°F), while August boasts much warmer temperatures, ranging from a minimum of 16°C (61°F) to an average of 22°C (72°F) and maximums hitting 27°C (81°F). Additionally, October experiences more significant rainfall, accumulating 175 mm (6.9 in) over 12 days, contrasting with August's comparatively drier conditions of 82 mm (3.2 in) over just 8 days. Humidity levels remain fairly similar, at 75% for October and 76% for August. For a closer look at August weather in Dennis, you can check this link: Dennis weather in August.
In comparing the weather between September and October, notable differences emerge. October is cooler, featuring a minimum temperature of 4°C (39°F) and an average of 15°C (59°F), while September maintains milder temperatures with a minimum of 13°C (56°F) and an average of 19°C (67°F). Additionally, October experiences more precipitation, with 175 mm (6.9 in) over 12 days compared to September's 118 mm (4.7 in) across 10 days. Despite the increased rainfall in October, both months share the same humidity level of 75%. For a detailed look at September weather, you can visit Dennis weather in September.
In October, temperatures in Dennis average around 15°C (59°F), with a minimum of 4°C (39°F) and a maximum of 22°C (72°F). The month is relatively wet, experiencing about 175 mm (6.9 in) of precipitation over 12 days, while humidity hovers at 75%. In contrast, November sees a significant drop in average temperature to 9°C (48°F), with minimums reaching -6°C (21°F) and maximums of 19°C (66°F). Although it is drier than October, with 102 mm (4.0 in) of precipitation over 10 days, the humidity increases slightly to 80%. For more insights into November weather in Dennis, visit Dennis weather in November.
In October, the weather is generally milder, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 22°C (72°F) and an average of 15°C (59°F). The month experiences significant precipitation, totaling 175 mm (6.9 in) over 12 days, while humidity hovers around 75%. In contrast, December brings a noticeable drop in temperatures, with a minimum of -12°C (11°F) and an average of 4°C (40°F), peaking at a maximum of 15°C (60°F). Precipitation in December is slightly lower at 136 mm (5.4 in) over the same number of days, accompanied by increased humidity at 80%. For more details on December weather specifics, visit Dennis weather in December.
As October unfolds in Dennis, the weather presents a notable shift from the warmer summer months. Daytime temperatures gradually decrease, settling around a moderate average that encourages cozy activities and scenic autumn walks. With a slightly elevated humidity level and frequent precipitation, October embodies the essence of fall, bringing with it the crisp air and colorful foliage that many cherish. This transitional month stands out with its unique charm, making it a perfect time for locals and visitors alike to embrace the seasonal changes. For more insights into the yearly climate trends, explore Dennis Climate.