Last updated: February 24, 2025
Experience the summer vibes of Gettysburg, United States in August, where temperatures can soar to a maximum of 36°C (97°F), with an average of 24°C (76°F) providing warm days for outdoor adventures. Nighttime brings a refreshing dip to a minimum of 13°C (56°F), allowing for comfortable evenings. However, expect some rain, as the region sees about 118 mm (4.7 in) of precipitation over 14 days, contributing to a humidity level of 72% that envelops the area in a balmy embrace. Whether you're exploring historic sites or enjoying local events, plan for both the heat and occasional showers to make the most of your visit!
In August, Gettysburg experiences warm and inviting temperatures, making it a popular time for visitors. The month typically starts with a minimum temperature of 13°C (56°F) and an average of 24°C (76°F), indicating lingering summer warmth that contrasts with the chill of winter months. The heat peaks at a sweltering maximum of 36°C (97°F), similar to the sizzling conditions of July. This trend of gradually increasing warmth from spring into summer illustrates a consistent rise in temperatures, drawing tourists to enjoy outdoor activities and the historical significance of the area. Overall, August serves as a vibrant culmination of summer, with balmy days beckoning exploration and adventure.
In August, Gettysburg experiences a notable precipitation trend, receiving 118 mm (4.7 in) of rainfall over 14 days. This amount is slightly less than the preceding month of July but still significant in maintaining moisture levels as summer begins to wane. The rainfall during this month, paired with a consistent pattern from the preceding months, indicates a robust summer season filled with regular rainy days. As the year progresses, August stands out for its balance of rain and sunshine, contributing to the lush landscapes characteristic of the area before transitioning into the drier fall months.
In August, Gettysburg experiences a notable dip in humidity, averaging at 72%, which marks the lowest level of the year. Following the warm, humid months of June (79%) and July (74%), this decline signals a transition toward the drier conditions that characterize the later summer and early fall. As temperatures ease, humidity gradually rises again in September (75%), hinting at the onset of autumn. This trend reflects a clear pattern in Gettysburg’s climate, where the most humid months cluster at the beginning and end of the year, allowing residents and visitors to enjoy a respite from summer’s stickiness during August.
In August, Gettysburg experiences a UV Index of 9, signaling a very high exposure category where the risk of harm from unprotected sun exposure is significant. With a burn time of just 15 minutes, it's essential for residents and visitors to adopt sun safety measures, especially as the summer sun begins to wind down. Interestingly, the UV Index remains strong as it transitions from July’s peak of 10, reflecting a pattern of increased sunlight that starts in the spring and peaks in the summer months. As we move into September, the UV Index will gradually taper off, but August serves as a reminder to stay vigilant against sun damage. For more detailed information, check the Gettysburg UV Index.
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In August, Gettysburg basks in the warmth of summer with 312 hours of sunshine, showcasing a lush continuation of bright, sunlit days that began to escalate through the year. Following a peak in July with an impressive 350 hours, August maintains a vibrant glow, slightly dipping yet still contributing to the season's splendor. This month stands out as a part of a trend where sunshine hours rise steadily from the chilly depths of January's 140 hours to the height of summer. As September approaches, a gradual decline begins, marking the transition towards cooler months while hinting at fall’s arrival with 272 hours of sunshine. The sun's journey through the seasons in Gettysburg paints a picture of an engaging and dynamic climate, perfect for those embracing the outdoor spirit of summer.
In Gettysburg, the likelihood of sunny weather in August hovers around 36%, marking a modest dip from the warmer summer months. This trend is consistent with the generally unpredictable nature of late summer, which sees an overall decrease in sunny days compared to the more promising July, where the chance of sunshine peaks at 50%. Interestingly, while August does not quite measure up to the sunniness of earlier months, it aligns more closely with the patterns observed in April and May, where sunny days linger around the 38% mark. As the season transitions toward autumn, the chance of sun picks up again in September at 51%, suggesting that sunshine enthusiasts may want to plan their outdoor activities in early fall to reliably catch a few more rays.
As summer transitions into autumn, August marks a slight decline in daylight hours in Gettysburg, offering approximately 13 hours of sunlight each day. This is a gradual decrease from the peak of 14 hours observed during the height of summer in June and July. The month’s shifting daylight reflects a broader trend, where daylight gradually dwindles from the longest days of summer to the shorter days of fall and winter. Following August, daylight continues to taper off, with September yielding 12 hours. This rhythm of changing daylight not only influences the natural landscape but also sets the tone for the transitional beauty of the coming seasons.
In August, Gettysburg experiences its calmest winds of the year, with an average speed of just 1.8 m/s (4 mph). This represents a steady decline from the relatively brisker months of spring, where wind speeds hovered around 3.0 m/s (7 mph). As summer unfolds, the winds gently subside, creating a serene atmosphere ideal for leisurely outdoor activities. The trend continues as temperatures rise, with July also showcasing a notably low wind speed of 2.1 m/s (5 mph). Following the quiet of August, the wind picks up slightly in September and October, averaging around 2.6 m/s (6 mph), suggesting a gradual return to the more spirited breezes typical of earlier months. This ebb and flow of wind in Gettysburg encapsulates the tranquil essence of late summer, setting a perfect backdrop for the historic charm of the area.
The weather in Gettysburg changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.
The weather in August and January presents a stark contrast, showcasing the extremes of seasonal shifts. In August, temperatures range from a minimum of 13°C (56°F) to a maximum of 36°C (97°F), with an average of 24°C (76°F). This month also experiences considerable humidity at 72% and a significant amount of precipitation, totaling 118 mm (4.7 in) over 14 days. In contrast, January brings much colder conditions, with temperatures dipping as low as -17°C (2°F) and averaging just 1°C (34°F), while reaching a maximum of 20°C (68°F). Precipitation is lower at 62 mm (2.4 in) over 8 days, but the humidity is slightly higher at 84%. For more details on the chilly conditions of January, check out Gettysburg weather in January.
August and February present strikingly different weather conditions. In August, temperatures range from a mild 13°C (56°F) to a sweltering maximum of 36°C (97°F), with an average temperature of 24°C (76°F). Humidity levels are relatively high at 72%, and the month experiences about 118 mm (4.7 in) of precipitation over 14 days. In contrast, February is much colder, with temperatures dipping as low as -17°C (2°F) and peaking at a mild 27°C (80°F), averaging around 3°C (38°F). Although it sees less precipitation at 97 mm (3.8 in) over 11 days, February has an even higher humidity level of 83%. For more details on February conditions, visit Gettysburg weather in February.
In comparing the weather of August and March, we see a stark contrast in temperatures and conditions. August boasts much warmer temperatures, with a minimum of 13°C (56°F) and an average high of 36°C (97°F), while March experiences significantly colder conditions, with temperatures dipping as low as -14°C (7°F) and averaging around 6°C (44°F). Precipitation levels are relatively similar; August receives 118 mm (4.7 in) over 14 days, whereas March sees slightly less with 94 mm (3.7 in) across 11 days. Additionally, the humidity in August stands at 72%, compared to a higher 83% in March, highlighting the damp chill often prevalent during early spring. For a detailed overview of March weather, you can visit this link: Gettysburg weather in March.
When comparing the weather in August and April, significant differences emerge. August typically enjoys warmer temperatures, with a minimum of 13°C (56°F), an average of 24°C (76°F), and a maximum reaching up to 36°C (97°F). In contrast, April starts off cooler, with a minimum temperature of -3°C (28°F), an average of 12°C (54°F), and a maximum of 30°C (86°F). Both months experience some rainfall, but August has slightly higher precipitation at 118 mm (4.7 in) over 14 days, compared to April’s 98 mm (3.9 in) over 12 days. Additionally, humidity levels are higher in April at 81%, while August sees a humidity of 72%. For a detailed look at April weather, you can check Gettysburg weather in April.
When comparing the weather in August and May, one can see notable differences in temperature and humidity. August boasts higher temperatures, with a minimum of 13°C (56°F) and an average of 24°C (76°F), peaking at 36°C (97°F). In contrast, May features cooler conditions, beginning at a minimum of 0°C (33°F) and averaging 18°C (64°F), with a maximum of 32°C (91°F). Precipitation levels are relatively similar, with August receiving 118 mm (4.7 in) and May slightly higher at 132 mm (5.2 in), both over 14 days. Humidity in August averages 72%, while May is slightly more humid at 78%. For more detailed insights into May's weather patterns, you can check Gettysburg weather in May.
In August, the weather tends to be warmer and more humid compared to June, with average temperatures reaching 24°C (76°F) and maximums soaring up to 36°C (97°F). June, on the other hand, has slightly cooler conditions, with an average of 22°C (73°F) and a maximum of 34°C (94°F). Precipitation levels are relatively similar, with August experiencing 118 mm (4.7 in) of rain over 14 days, compared to June's 103 mm (4.1 in) over 12 days. Humidity is also higher in August at 72%, whereas June has a humidity level of 79%. To learn more about the weather specifics for June, you can visit Gettysburg weather in June.
In comparing the weather between July and August, we observe a few notable differences. Both months share similar maximum temperatures, reaching up to 36°C (97°F), but August has a slightly lower minimum temperature averaging 13°C (56°F) compared to July’s 14°C (57°F). The average temperature in August is also marginally lower at 24°C (76°F) versus 25°C (78°F) in July. Precipitation in August totals 118 mm (4.7 in) over 14 days, which is slightly less than July's 134 mm (5.3 in) over 12 days, indicating that August might experience rain more frequently but in smaller amounts. Additionally, humidity remains consistent, with August at 72% and July at 74%. For a detailed look at July weather in Gettysburg, check out Gettysburg weather in July.
August and September present a notable shift in weather patterns. In August, temperatures range from a minimum of 13°C (56°F) to a maximum of 36°C (97°F), with an average of 24°C (76°F). The month experiences significant humidity at 72% and considerable precipitation, totaling 118 mm (4.7 in) over 14 days. In contrast, September brings cooler conditions, with temperatures dropping to a minimum of 4°C (39°F) and peaking at 34°C (93°F), averaging 21°C (70°F). While September retains a similar level of precipitation at 118 mm (4.6 in), it benefits from fewer rainy days at 9 and slightly higher humidity at 75%. For more detailed information on September's weather in Gettysburg, you can visit Gettysburg weather in September.
August tends to be warmer, with average temperatures around 24°C (76°F) and maximums reaching up to 36°C (97°F), making it one of the hottest months of the year. The humidity is fairly high at 72%, contributing to an overall feeling of mugginess, alongside a significant amount of precipitation totaling 118 mm (4.7 in) over approximately 14 days. In contrast, October experiences much cooler temperatures, with an average of only 15°C (60°F) and minimums dropping to around 1°C (33°F). This month has slightly less precipitation at 100 mm (3.9 in) over about 10 days, but the humidity is a bit higher at 81%, which can create a crisp yet damp atmosphere. For more detailed information about October weather, you can check Gettysburg weather in October.
August and November showcase a striking contrast in weather. August boasts warmer temperatures, with a minimum of 13°C (56°F) and an average of 24°C (76°F), culminating in maximums of 36°C (97°F). This month also sees considerable humidity at 72% and higher precipitation, totaling 118 mm (4.7 in) over about 14 days. In contrast, November features a much cooler climate, with temperatures dipping to a minimum of -6°C (21°F) and an average of only 7°C (45°F), though it can still reach a maximum of 24°C (76°F) on warmer days. The precipitation in November is lower at 86 mm (3.4 in) but occurs over fewer days, around 7. Additionally, humidity in November is noticeably higher at 85%. For a more detailed look at November weather in Gettysburg, consider visiting Gettysburg weather in November.
August and December present strikingly different weather conditions. In August, temperatures range from a minimum of 13°C (56°F) to a scorching maximum of 36°C (97°F), with an average temperature of 24°C (76°F). The month experiences considerable humidity at 72% and significant precipitation, totaling 118 mm (4.7 in) over 14 days. In contrast, December sees a dramatic drop in temperature, with averages hovering around 3°C (38°F) and maximums reaching only 18°C (64°F), while plummeting to as low as -13°C (10°F). Precipitation in December is lower at 92 mm (3.6 in) over 9 days, along with a higher humidity level of 84%. For a closer look at the seasonal changes, check out Gettysburg weather in December.
In August, Gettysburg experiences a marked contrast to its other months, showcasing higher temperatures that often peak around 36°C (97°F), making it one of the warmest times of the year. The average temperature lingers at a pleasant 24°C (76°F), while cooler nights provide a refreshing break with lows around 13°C (56°F). The humidity is relatively high at 72%, contributing to the summer feel and making the air feel warmer than it is. However, consistent precipitation—with rain on nearly half the days of the month—adds a layer of variability to outdoor plans. This blend of warmth and moisture underscores the dynamic August climate, setting it apart from the drier and cooler months. For more insights on weather patterns throughout the year, explore Gettysburg Climate.