Last updated: February 24, 2025
October in Gettysburg, United States, presents a vibrant mix of autumn weather, with temperatures ranging from a maximum of 34°C (93°F) to a minimum of 1°C (33°F), averaging around a comfortable 15°C (60°F). This month is characterized by 81% humidity, contributing to a crisp, refreshing atmosphere ideal for exploring the area's rich history. With 100 mm (3.9 in) of precipitation spread over 10 days, autumn rain showers add a touch of seasonal charm, painting the landscape in stunning fall colors. Whether you’re enjoying the scenic views or engaging in historical tours, October in Gettysburg offers a dynamic experience for visitors.
In October, Gettysburg experiences a delightful transition into fall, marked by a gradual drop in temperatures. With minimums around 1°C (33°F) and average highs reaching 15°C (60°F), the climate creates a crisp atmosphere perfect for enjoying the vibrant autumn foliage. The warmth of 34°C (93°F) on particularly sunny days serves as a pleasant reminder of the lingering summer warmth, while cooler evenings invite cozy jackets. As the month progresses, these trends reflect a clear shift towards the chillier days of November, making October a captivating time to explore this historic region.
In October, Gettysburg experiences a quintessential transition into autumn, marked by an average precipitation of 100 mm (3.9 in) over 10 days. This month typically showcases a steady rainfall pattern, contributing to the vibrant fall foliage that blankets the region. The precipitation levels in October remain significant, closely mirroring the previous month's totals while dropping slightly from the summer peaks seen in July and May. As the days grow cooler and shorter, this consistent moisture supports the lush landscapes, making it a perfect backdrop for outdoor activities amidst the changing leaves. Overall, October represents a crucial period of hydration for the ecosystem, setting the stage for the coming winter months.
As autumn settles in Gettysburg, October brings a slight increase in humidity to 81%, providing a crisp contrast to the drier summer months. Throughout the year, humidity levels typically peak in the colder months, with January and November reaching 84% and 85%, respectively. A downward trend is evident during the summer, where July and August see their lowest readings at 74% and 72%. However, as the days grow shorter and cooler in October, humidity begins to rise again, mirroring the atmospheric shift towards winter while still holding onto the last vestiges of autumn's charm. This cyclical pattern of humidity reflects the region's transition from the warmth of summer to the chilly embrace of winter.
As October rolls in, Gettysburg experiences a UV Index of 7, categorizing exposure as high with a burn time of approximately 25 minutes. This marks a gradual decline from the peak summer months, where the index reached a maximum of 10 in June and July. However, it is essential to remain vigilant, as October still presents significant UV exposure, following a trend of decreasing levels from the peak summer months of May through September. While the days may be shorter and the air cooler, October reminds us that sun protection remains necessary. For more detailed information about UV levels throughout the year, check out the Gettysburg UV Index.
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October in Gettysburg enjoys a vibrant display of sunshine, with 236 hours of sunlight illuminating the fall landscape. As summer transitions into autumn, daylight hours begin to decline from the peak of 350 hours in July, creating a gentle shift in mood and setting. This month stands out not only for its historical significance but also for the beauty that crisp air and colorful foliage bring. Compared to the larger totals of late spring and summer, October’s sunshine reflects a moderate decline, continuing the trend of diminishing daylight that starts in August and persists into the winter months. Yet, even in this decrease, the charm of this season, rich in history and nature, is unmistakably enhanced by the warmth of those golden rays.
As October rolls into Gettysburg, the likelihood of encountering sunny weather dips to 35%, reflecting a subtle decrease compared to the bountiful sunshine of late summer and early fall. While September boasts a more favorable 51% chance of clear skies, October navigates through the transition into the cooler months where sunshine becomes less predictable. This trend underscores the shift from the warmth of summer to the crispness of fall, as the likelihood of sun continues to fluctuate toward the winter months, with November offering a slightly brighter 53% chance. So, while October may not guarantee abundant sunshine, it still invites the beauty of fall colors and the charm of reflective landscapes, making it a lovely month to explore the historical richness of Gettysburg.
As October arrives in Gettysburg, the daylight begins to wane, marking a transition towards the shorter days of winter. With approximately 11 hours of daylight, October offers a gradual reduction from the brighter summer months. This month follows September's modest 12 hours, indicating a steady decline as the year progresses. Interestingly, this drop in sunlight is part of a broader trend, where daylight steadily increases from January’s 9 hours, peaks at a luxurious 14 hours in June and July, before gently tapering downwards again. As the vibrant hues of autumn foliage emerge, the shortening days invite a cozy atmosphere, reminding us to savor the lingering daylight while it lasts.
As October arrives in Gettysburg, the winds tend to whisper a gentle refrain, with an average speed of 2.6 m/s (6 mph). This marks a notable transition from the more spirited breezes of spring, which peaked at 3.4 m/s in March, to the calmer flows of summer, where July offered a mere 2.1 m/s (5 mph). The onset of autumn brings a renewed sense of tranquility as the winds stabilize, echoing the gradual cooling of the season. While October’s winds mirror those of September, the persistent calmness persists into the late months, showcasing an overall trend of gentle breezes throughout the decline of the year. As the trees shed their vibrant leaves, the soft October winds provide a serene backdrop to Gettysburg's storied landscape, inviting reflection and appreciation.
The weather in Gettysburg 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 Gettysburg and find detailed weather information for every month.
October and January showcase striking contrasts in weather. In October, temperatures range from a chilly 1°C (33°F) at night to a warm 34°C (93°F) during the day, with an average of 15°C (60°F). This month also sees significant precipitation, totaling 100 mm (3.9 inches) over about 10 days, alongside a humidity level of 81%. In contrast, January experiences much colder conditions, with minimum temperatures plummeting to -17°C (2°F) and a more moderate daytime high of 20°C (68°F), resulting in an average of just 1°C (34°F). This winter month receives less rainfall, totaling 62 mm (2.4 inches) over about 8 days, and has slightly higher humidity at 84%. For more insights on the chilly climate, check out Gettysburg weather in January.
October and February present strikingly different weather conditions. In October, temperatures range from a cool 1°C (33°F) during the night to a warm 34°C (93°F) during the day, with an average of 15°C (60°F). The month experiences about 100 mm (3.9 in) of precipitation over approximately 10 days, accompanied by a humidity level of 81%. In contrast, February boasts much colder temperatures, with minimums plunging to -17°C (2°F) and maximums reaching a milder 27°C (80°F), averaging around 3°C (38°F). While precipitation is slightly lower at 97 mm (3.8 in), it occurs over 11 days, and humidity is marginally higher at 83%. For those interested in the specifics of February's weather, you can find more information here: Gettysburg weather in February.
When comparing the weather in October and March, we notice striking differences in temperature and conditions. In October, the temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 34°C (93°F), with an average of 15°C (60°F). The month typically experiences around 100 mm (3.9 in) of precipitation over 10 days, accompanied by a humidity level of 81%. In contrast, March sees a colder landscape with temperatures plummeting as low as -14°C (7°F), peaking at a maximum of 25°C (78°F) and averaging 6°C (44°F). This month reports slightly less precipitation at 94 mm (3.7 in), but over more days—11 in total—while maintaining a high humidity of 83%. For more detailed insights into the weather patterns during this month, you can visit Gettysburg weather in March.
October and April offer distinct weather characteristics, despite having similar humidity levels at 81%. October sees a wider range in temperature, with a minimum of 1°C (33°F) and a maximum of 34°C (93°F), whereas April has a colder minimum of -3°C (28°F) and a maximum of 30°C (86°F). Both months experience comparable precipitation, with October receiving 100 mm (3.9 in) over about 10 days and April slightly lower at 98 mm (3.9 in) over 12 days. As the seasons shift, October tends to be warmer and drier on average, while April often feels cooler and wetter. For a closer look at what to expect during this month, you can check Gettysburg weather in April.
October and May exhibit distinct weather patterns, marked by variations in temperature, precipitation, and humidity. In October, the temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 34°C (93°F), with an average of 15°C (60°F). This month experiences around 100 mm (3.9 inches) of precipitation over approximately 10 days and maintains a higher humidity of 81%. In contrast, May features a slightly warmer climate, with temperatures ranging from 0°C (33°F) to 32°C (91°F) and an average of 18°C (64°F). It sees more rainfall at 132 mm (5.2 inches) over about 14 days, yet a lower humidity level of 78%. For a detailed insight into May weather, refer to Gettysburg weather in May.
In comparing the weather of October and June, we see notable differences in temperature and precipitation patterns. October experiences a wider temperature range, with minimums dropping down to 1°C (33°F) and maximums reaching 34°C (93°F), while June offers warmer averages, with minimums at 8°C (47°F) and maximums also peaking at 34°C (94°F). Precipitation in both months is similar, with October receiving 100 mm (3.9 in) over about 10 days and June slightly higher at 103 mm (4.1 in) across 12 days. Humidity levels are comparable as well, with October slightly more humid at 81% compared to June's 79%. For more specific insights into the climate, you can check out this link: Gettysburg weather in June.
In comparing the weather between October and July, we see notable differences in temperature and humidity. October experiences a wider temperature range, with minimums dropping to 1°C (33°F) and maximums reaching up to 34°C (93°F), resulting in a mild average of 15°C (60°F). In contrast, July is significantly warmer, featuring minimum temperatures around 14°C (57°F) and highs peaking at 36°C (97°F), averaging about 25°C (78°F). Furthermore, October has higher humidity at 81%, compared to July's 74%, which, paired with October's 100 mm of precipitation over 10 days, makes it a wetter month. July, while having slightly more precipitation at 134 mm over 12 days, feels more comfortable due to its warmer temperatures. For a more detailed look at the conditions during the summer, visit Gettysburg weather in July.
When comparing the weather of October to August, several notable differences emerge. October showcases a broader temperature range, with minimums dipping down to 1°C (33°F) and maximums reaching up to 34°C (93°F), while averaging around 15°C (60°F). In contrast, August maintains generally warmer conditions, featuring minimum temperatures of 13°C (56°F) and averaging 24°C (76°F), with maximums peaking at 36°C (97°F). Precipitation is slightly lower in October at 100 mm (3.9 in) over 10 days, compared to August’s 118 mm (4.7 in) over 14 days. Additionally, October experiences a higher humidity level of 81%, while August is more comfortable at 72%. For more details on August weather, check out Gettysburg weather in August.
October weather presents a notable shift from September, with average temperatures dropping to 15°C (60°F) compared to September's warmer average of 21°C (70°F). While both months experience similar maximum temperatures of 34°C (93°F), October sees a lower minimum temperature of 1°C (33°F) versus September's 4°C (39°F). Precipitation in October is slightly lower at 100 mm (3.9 in) over 10 days compared to September's 118 mm (4.6 in) over 9 days, and humidity levels are higher in October at 81%, reflecting a more damp atmospheric feel. For a closer look at September's character, check out Gettysburg weather in September.
October brings a wide range of temperatures, with a minimum of 1°C (33°F) and a maximum reaching up to 34°C (93°F), resulting in an average temperature of 15°C (60°F). The month is characterized by relatively high humidity at 81% and frequent precipitation, occurring on about 10 days for a total of 100 mm (3.9 in). In contrast, November experiences a significant drop in temperature, with a minimum of -6°C (21°F) and an average of 7°C (45°F). Although the maximum temperature can still reach 24°C (76°F), the overall feel of the month is markedly cooler. Precipitation decreases slightly to 86 mm (3.4 in) across approximately 7 days, accompanied by a slightly higher humidity level of 85%. For more details on the weather in Gettysburg during November, check out Gettysburg weather in November.
October and December present distinctly different weather patterns. In October, temperatures can range dramatically from a chilly 1°C (33°F) to a warm 34°C (93°F), with an average of 15°C (60°F). The month features approximately 100 mm (3.9 in) of precipitation over about 10 days, accompanied by a humidity level of 81%. In contrast, December brings much colder weather, with temperatures typically ranging from a low of -13°C (10°F) to a maximum of 18°C (64°F), averaging around 3°C (38°F). Precipitation decreases slightly to 92 mm (3.6 in) over 9 days, while humidity rises marginally to 84%. For more information about the specific weather conditions in December, you can visit Gettysburg weather in December.
As October unfolds in Gettysburg, the weather transforms into a more crisp and vibrant atmosphere, distinguishing it from the warmer summer months. With temperatures ranging from cooler mornings to warm afternoons, this transitional period averages around 15°C (60°F), offering a refreshing blend that invites outdoor exploration. Unlike the lush greenery of summer, rainfall becomes more frequent, with about 10 days of precipitation contributing to the region's rich fall colors. The increased humidity lingers in the air, creating a unique feel that accentuates the charming autumn landscape. For those interested in a deeper dive into the climate trends, visit Gettysburg Climate to gain more insights into this historic town's seasonal shifts.