Last updated: February 26, 2025
In October, Bonn, Germany experiences a striking transition in weather, characterized by a maximum temperature reaching 27°C (80°F), while the average hovers around a crisp 12°C (54°F). The month heralds a significant drop in temperatures as it progresses, with minimums dipping to 0°C (33°F). Rainfall adds a touch of drama, with 71 mm (2.8 in) of precipitation spread across 14 rainy days, creating a beautifully moody atmosphere. Adding to the chill, humidity levels soar to a brisk 88%, making for a quintessential fall experience in this picturesque German city.
In Bonn, Germany, October ushers in a transition towards cooler temperatures, with minimums hovering around 0°C (33°F) and average daytime highs reaching a pleasant 27°C (80°F). This month's climate is notably milder than the colder months that precede it, with daily averages settling at 12°C (54°F). As the lush greenery begins to transform into vibrant autumn hues, residents and visitors alike can enjoy mild autumn days, often ideal for outdoor activities. The weather trend showcases a delightful drop in temperatures compared to the peaks of summer, yet remains comfortable enough to experience the city's picturesque fall scenery.
October in Bonn, Germany sees a moderate rainfall of 71 mm (2.8 in), accompanied by 14 precipitation days that provide a blend of crisp autumn air and the gentle patter of falling rain. This amount is consistent with the previous months, showing a slight uptick compared to September's 55 mm (2.2 in). The trend towards wetter conditions persists as the transition from autumn to winter approaches, foreshadowing the heavier precipitation expected in December. As leaves transition through vibrant hues, the combination of rainfall and cooler temperatures makes October a quintessentially picturesque month in Bonn, marking the start of the wetter season ahead.
As autumn settles in Bonn, Germany, October brings an increase in humidity, rising to 88% after the relatively drier summer months. This slight uptick reflects a transition from the warm, lower humidity levels of July and August, which hover around 72% and 71%, respectively. As the year progresses, humidity levels tend to climb again, with September marking a temporary rise to 81% before peaking in November at 91%. The trend shows how the crisp autumn air gives way to the moisture-laden atmosphere of winter, wrapping the city in a humid embrace as the days grow shorter and cooler.
As we transition into October, Bonn experiences a moderate UV Index of 4, indicating that while sun exposure is more impactful than in the preceding months, it's still manageable for outdoor activities. This month marks a notable decrease from the high levels observed during the summer, with burn time dropping to 30 minutes. After enjoying the summer sun, which peaked at an UV Index of 8, the gradual decline is a reminder to stay mindful of UV exposure, even in autumn. With the days getting shorter and the sun's intensity waning, October provides a comfortable balance for enjoying outdoor pursuits without excessive sun risk. For more insights on UV levels throughout the year, explore the detailed Bonn UV Index.
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As the vibrant hues of autumn blanket Bonn, Germany, October brings a delightful 232 hours of sunshine, offering a picturesque backdrop for the changing leaves. This sunshine showcases a seasonal decline following the summer months, where July enjoyed the peak with a remarkable 407 hours. The gradual decrease becomes apparent as the days shorten, transitioning from August's lingering warmth to the cooler embrace of autumn. Yet, October’s light still shines brighter than the later months of the year, such as November and December, which tend to hover around 179 and 126 hours, respectively. This trend reflects the city's shifting climate, inviting both locals and visitors to relish the last golden days before winter settles in.
In Bonn, Germany, October brings a moderate chance of sunshine, sitting at around 30%. This marks a slight dip from the 38% likelihood in September, reflecting the transition into the cooler autumn months. As the year progresses, the probability of sunny days decreases, with January boasting a mere 10% chance of sun, which indicates a notable trend toward shorter daylight hours and less favorable weather. While October may not shine as brightly as the preceding summer months, it still offers a glimpse of sun amid the gathering clouds, inviting residents and visitors to embrace the crisp fall air while savoring the occasional bright day.
As October arrives in Bonn, Germany, the transition from the lengthy summer days becomes evident. With 10 hours of daylight, the month marks a notable decline from September's 12 hours, signaling the approach of winter. This pattern continues the trend of decreasing daylight that typically begins in late summer, falling from a peak of 16 hours in June. The gradual reduction creates a gentle rhythm through the year, where each month offers a unique experience of natural light, from the bright 15 hours of May to the dimming 8 hours of January and November. October, nestled within this seasonal shift, serves as a reminder of the cyclical nature of daylight, blending the warm hues of autumn with the encroaching chill of winter.
As October sweeps into Bonn, Germany, it brings a refreshing gust of 3.7 m/s (8 mph) wind, marking a return to more spirited breezes after a notably calm summer. This uptick in wind speed follows a trend observed in the preceding months, where September's gentle whispers at 2.2 m/s (5 mph) hinted at the seasonal shift. The month’s conditions are reminiscent of the early spring months, like January and February, where winds frequently danced around the same brisk rate. As autumn unfolds, these winds not only invigorate the landscapes but also serve as a reminder of nature's transition, ushering in cooler temperatures and the vibrant hues of fall foliage.
The weather in Bonn 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 Bonn and find detailed weather information for every month.
October and January showcase distinctly different weather patterns. In October, temperatures range from a minimum of 0°C (33°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F), creating a mild and often enjoyable atmosphere as fall progresses. The month experiences about 71 mm (2.8 in) of precipitation over 14 days with a humidity level of 88%. In contrast, January is much colder, featuring temperatures that can drop to a low of -8°C (18°F) and peak at 14°C (58°F), averaging around 3°C (38°F). Despite similar precipitation levels of 72 mm (2.8 in) over 14 days, January's humidity is slightly higher at 91%, contributing to a much chillier feel. For more detailed insights, please visit Bonn weather in January.
When comparing the weather in October and February, we see notable differences in temperature and conditions. October features a milder average temperature of 12°C (54°F), with maximums reaching up to 27°C (80°F), while February is considerably colder, with an average of 5°C (41°F) and minimum temperatures dropping to -10°C (14°F). Precipitation levels are relatively similar, with October receiving 71 mm (2.8 in) over 14 days and February slightly lower at 68 mm (2.7 in) across 12 days. Both months experience high humidity, around 88% in October and 90% in February. For more insights into February weather specifics, you can explore Bonn weather in February.
When comparing the weather in October and March, one can observe some notable differences. In October, temperatures range from a minimum of 0°C (33°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). The month experiences an average of 71 mm (2.8 in) of precipitation over about 14 days, and humidity levels are relatively high at 88%. Conversely, March exhibits a wider temperature range, with a minimum of -10°C (15°F) and a maximum of 23°C (73°F), averaging at 7°C (45°F). Precipitation levels are similar, at 72 mm (2.8 in) over 15 days, and humidity is slightly lower at 87%. For more detailed insights into March weather, you can check Bonn weather in March.
When comparing the weather in October and April, we see some notable differences. October typically features a minimum temperature of 0°C (33°F), with an average temperature of 12°C (54°F) and a maximum of 27°C (80°F), coupled with higher precipitation levels at 71 mm (2.8 in) over 14 days and an humidity of 88%. In contrast, April starts off cooler with a minimum of -3°C (26°F) and an average of 10°C (50°F), reaching a maximum of 27°C (81°F). April also sees significantly lower precipitation at 36 mm (1.4 in) over just 9 days and a humidity of 84%. For more detailed information, you can check out Bonn weather in April.
Comparing the weather in October and May reveals some interesting differences and similarities. In October, temperatures range from a chilly 0°C (33°F) at night to a comfortable high of 27°C (80°F) during the day, averaging around 12°C (54°F). The month experiences about 71 mm (2.8 in) of precipitation over roughly 14 days and maintains a high humidity level of 88%. In contrast, May sees slightly warmer temperatures, with a minimum of 0°C (33°F) and a maximum reaching 33°C (91°F), averaging 14°C (57°F). Precipitation levels are similar, at 70 mm (2.8 in) over 13 days, but humidity is lower at 77%. For further insights into May's conditions, check out Bonn weather in May.
In comparing the weather of October and June, October experiences a broader range of temperatures, with a minimum of 0°C (33°F) and a maximum of 27°C (80°F), averaging 12°C (54°F). In contrast, June starts off warmer, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 35°C (95°F), and an average of 19°C (66°F). Both months see similar levels of precipitation, with October receiving 71 mm (2.8 in) over about 14 days, while June has slightly less at 68 mm (2.7 in) over 11 days. Additionally, October has higher humidity at 88%, compared to June's 74%. For more detailed information, you can check Bonn weather in June.
When comparing the weather in October and July, notable differences emerge. October often experiences cooler temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). In contrast, July offers warmer conditions, with minimum temperatures of 8°C (47°F) and maximums reaching up to 40°C (105°F), averaging around 20°C (67°F). Precipitation levels are also significant; October sees about 71 mm (2.8 in) over 14 days, while July has slightly more at 93 mm (3.7 in) across 11 days. Additionally, the humidity in October is higher at 88% compared to July's 72%. For more detailed information about rainfall and temperature trends, you can check out Bonn weather in July.
In comparing October and August weather, it's evident that October presents cooler temperatures, with a minimum of 0°C (33°F) and an average of 12°C (54°F), compared to August's minimum of 7°C (44°F) and an average of 20°C (67°F). The maximum temperature in October reaches 27°C (80°F), which is significantly lower than August's peak of 36°C (98°F). Despite October's milder conditions, it experiences higher humidity at 88% and almost similar precipitation levels, with 71 mm (2.8 in) spread over 14 days, compared to August's 80 mm (3.2 in) over 15 days. For more details on the weather trends, you can explore Bonn weather in August.
October weather exhibits cooler temperatures compared to September, with minimums dropping to 0°C (33°F) and an average of 12°C (54°F), whereas September enjoys slightly warmer conditions, with minimums at 2°C (36°F) and an average of 16°C (60°F). The maximum temperatures in October reach up to 27°C (80°F), significantly lower than September's highs of 34°C (93°F). Additionally, October experiences slightly more precipitation, totaling 71 mm (2.8 in) over 14 days, compared to September's 55 mm (2.2 in) and 10 rainy days. The humidity also increases in October, averaging at 88%, compared to 81% in September. For a detailed look at September conditions, you can check Bonn weather in September.
October and November showcase a notable shift in weather patterns. In October, temperatures are generally milder, with a minimum of 0°C (33°F) and an average of 12°C (54°F), peaking at 27°C (80°F). The month sees about 71 mm (2.8 in) of precipitation over 14 days, with humidity levels at a relatively high 88%. In contrast, November brings cooler conditions, with temperatures dipping to a minimum of -4°C (26°F) and an average of 7°C (45°F), reaching a maximum of 20°C (69°F). Precipitation decreases to 54 mm (2.1 in) over 12 days, while humidity rises slightly to 91%. For more detailed information, you can check out the Bonn weather in November.
October and December present contrasting weather patterns. In October, temperatures range from a mild 0°C (33°F) at night to a warm average of 12°C (54°F) during the day, peaking at 27°C (80°F). The month experiences about 71 mm (2.8 in) of precipitation over approximately 14 days, with humidity levels around 88%. In contrast, December sees colder temperatures, with lows of -5°C (23°F) and a daytime average of 5°C (41°F), reaching a maximum of 15°C (59°F). Precipitation increases to 100 mm (4.0 in) over 19 days, and humidity also rises slightly to 92%. For more information, check out Bonn weather in December.
As October unfolds in Bonn, the weather presents a remarkable transition from the warmth of summer to the cool embrace of autumn. With a blend of moderate temperatures and increased precipitation, this month often feels much chillier compared to the preceding months. While daytime highs can reach a pleasant 27°C, the average temperatures dip significantly, leading to crisp evenings and an invitingly fresh atmosphere. The heightened humidity and the occurrence of rain on nearly half the days serve as a reminder of the impending winter. For those planning a visit, it's an excellent time to experience Bonn's seasonal beauty, but be prepared for varying weather. Discover more about each season's unique charm at Bonn Climate.