Last updated: February 26, 2025
Hildesheim, Germany, experiences a dynamic September, marked by a spectrum of temperatures ranging from a maximum of 32°C (90°F) to a minimum of 1°C (34°F), contributing to an average of 15°C (59°F). This transitional month welcomes autumn with 81% humidity and a moderate precipitation total of 59 mm (2.3 in), spread over 10 days. As the summer warmth fades, locals and visitors alike can enjoy a vibrant mix of sunny days and refreshing rains, making September a unique time to experience the rich charm of Hildesheim.
In September, Hildesheim experiences a transition into autumn, with temperatures beginning to drop from the summer highs. The month opens with a mild average of 15°C (59°F), reflecting the lingering warmth of late summer. As the month progresses, temperatures range from a minimum of 1°C (34°F) at night to a comfortable maximum of 32°C (90°F) during the day, making it a perfect time for outdoor activities. This blend of cooler evenings and warm afternoons creates a pleasant atmosphere, ideal for enjoying the changing foliage and local festivals. Overall, September in Hildesheim marks the start of a cool yet vibrant season, inviting residents and visitors alike to embrace the beauty of autumn.
In September, Hildesheim experiences a moderate precipitation level of 59 mm (2.3 in), which is consistent with the rainfall patterns observed earlier in the year. This month sees about 10 rainy days, slightly fewer than the surrounding months, suggesting a gentle transition into the more autumnal climate. Notably, September’s precipitation mirrors that of the previous month, August, reinforcing a pattern of relatively stable late-summer rainfall. As the year progresses into autumn, it appears that Hildesheim typically maintains a steady rhythm of rainfall, with an uptick expected in October. This continuity creates a lush landscape, enriching the vibrant scenery of the region during the change of seasons.
In September, Hildesheim, Germany, experiences a noticeable shift in humidity as levels rise to 81%, reflecting a transitional period as summer wanes into autumn. This increase follows the warm summer months of July and August, which maintain relatively stable humidity at around 66-67%. Compared to the lower humidity of late spring—peaking at 73% in May—September's moisture level suggests a return to the higher humidity typical of the colder months ahead, with October and beyond returning to the mid to high 80s. This cyclical pattern underscores the impact of seasonal changes on local climate, as Hildesheim prepares for the cooler and wetter days of fall.
As September rolls in Hildesheim, Germany, the UV Index settles at a moderate level of 5, offering a gentle reminder of the shifting seasons. Following the peak of summer, with its very high readings, residents can enjoy a bit more time outdoors with a burn time of 30 minutes without sunscreen. This drop from the high levels of previous months reflects the gradual transition into autumn, but it still calls for caution, especially during midday hours. With October looming, where the UV Index decreases further, it’s a perfect moment to relish the pleasant September sun while keeping an eye on the UV forecast. For more details on UV trends throughout the year, check out Hildesheim UV Index.
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As September unfolds in Hildesheim, Germany, the city basks in a generous 308 hours of sunshine, marking a delightful transition from the long, sun-drenched days of summer into the cooler embrace of autumn. Following a peak in July with 395 hours, the sunlight begins to wane, a natural progression mirrored in the seasonal shift. The prior months have painted a vibrant picture, with May and June showcasing a remarkable abundance of light, with 376 and 389 hours respectively. As the year advances, October's sunshine drops to 241 hours, reminding us that autumn is just around the corner. Yet, September retains enough warmth and brightness, inviting residents and visitors alike to savor the rich colors of fall while still enjoying the lingering rays of summer.
In Hildesheim, Germany, the likelihood of sunny weather in September is notably more promising than the dreary winter months, with a 33% chance of sunshine. This places September in a favorable position compared to the somewhat inconsistent conditions of summer, where July and August see slightly lower probabilities of sun at 27% and 29%, respectively. As the summer heat begins to taper off, the sun remains a welcome presence, making September a delightful time to enjoy the outdoors. Interestingly, this month also surpasses both April and May, suggesting a trend where the onset of autumn can still deliver pleasant weather before the chilly months set in.
As September unfolds in Hildesheim, Germany, the daylight duration begins its gradual descent, offering around 12 hours of sunlight each day. Following the vibrant and extended days of summer, which peaked at 16 hours during June and July, the transition into autumn becomes apparent. While the days remain significantly brighter than the winter months ahead, this early hint of seasonal change contrasts sharply with the lengthy 15 hours of daylight seen in May. As daylight diminishes, the warm hues of autumn invite a reflective pause, reminding us of the natural rhythms that govern our environment, leading us toward the cozy embrace of October's shorter days.
As September rolls in Hildesheim, Germany, the winds begin to whisper transition, with an average speed of 2.8 m/s (6 mph). This gentle breeze marks a noteworthy dip compared to the stronger gusts of summer, where August boasted an average of 3.3 m/s (7 mph). The trend appears to reflect the shifting seasons, as the air starts to cool and the vibrancy of life prepares for autumn's embrace. Interestingly, this September wind mirrors the slight calm seen in July and June, emphasizing a seasonal lull before the winds pick up again in October. As nature prepares for a change, Hildesheim readers might find solace in the tranquil, yet refreshing, September breezes.
The weather in Hildesheim changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Hildesheim and find detailed weather information for every month.
September and January present quite contrasting weather patterns. In September, temperatures can range from a minimum of 1°C (34°F) to a maximum of 32°C (90°F), with an average of 15°C (59°F). This month typically experiences 59 mm (2.3 in) of precipitation over about 10 days, accompanied by a humidity level of 81%. In stark contrast, January sees much colder conditions, with temperatures dropping to a minimum of -11°C (13°F) and peaking at 14°C (58°F), averaging just 3°C (37°F). Although the total precipitation in January is similar at 58 mm (2.3 in), it occurs over a slightly longer period of 12 days, with humidity levels reaching 91%. For more details on the January climate, check out Hildesheim weather in January.
September and February present striking contrasts in weather conditions. September enjoys a mild climate, with temperatures ranging from a cool 1°C (34°F) at night to a warm average of 15°C (59°F) and a high of 32°C (90°F), accompanied by an average humidity of 81% and rainfall on about 10 days, totaling 59 mm (2.3 in). In contrast, February is much colder, with nighttime temperatures plunging to -17°C (2°F) and an average of only 3°C (39°F), peaking at 19°C (66°F). The month also sees a slightly higher humidity of 89% and receives similar precipitation of 59 mm (2.3 in) over approximately 11 days. For more detailed information on February weather, you can check Hildesheim weather in February.
When comparing the weather in September and March, notable differences arise. September typically features a broader temperature range, with minimums around 1°C (34°F) and maximums reaching up to 32°C (90°F), resulting in a comfortable average of 15°C (59°F). In contrast, March experiences colder conditions, with temperatures plummeting to a minimum of -11°C (12°F) and an average of just 6°C (42°F). Precipitation levels are relatively similar, with September witnessing 59 mm (2.3 in) over approximately 10 days, while March has slightly higher rainfall at 63 mm (2.5 in) across about 14 days. Additionally, humidity is higher in March at 87% compared to September's 81%. For more detailed insights, you can check Hildesheim weather in March.
In September, temperatures in Hildesheim typically range from a brisk minimum of 1°C (34°F) to a warm maximum of 32°C (90°F), with an average of 15°C (59°F). The month experiences around 59 mm (2.3 in) of precipitation spread over approximately 10 days, accompanied by a humidity level of 81%. In contrast, April sees cooler temperatures, with a minimum of -5°C (24°F) and a maximum reaching 27°C (80°F), and an average temperature of 9°C (49°F). Precipitation is slightly lower at 44 mm (1.7 in) over 9 days, while humidity remains comparable at 82%. For more details, visit Hildesheim weather in April.
In comparing the weather of September and May, both months showcase mild temperatures with September exhibiting a broader temperature range. September sees minimum temperatures of 1°C (34°F) and maximums reaching 32°C (90°F), while May's temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F). Precipitation is slightly higher in May at 63 mm (2.5 in) over 11 days, compared to September's 59 mm (2.3 in) across 10 days. Additionally, September has higher humidity at 81%, whereas May experiences a more comfortable 73% humidity. For more information on the specifics of May weather, you can check this link: Hildesheim weather in May.
When comparing the weather in September and June, we notice some distinct differences. September experiences a wider temperature range, with minimums dipping to 1°C (34°F) and maximums reaching up to 32°C (90°F), resulting in an average of 15°C (59°F). In contrast, June starts off warmer with minimum temperatures of 4°C (39°F) and an average of 18°C (65°F), peaking at 33°C (92°F). Both months see similar precipitation levels, with September receiving 59 mm (2.3 in) over approximately 10 days, and June slightly higher at 68 mm (2.7 in) under the same number of rainy days. Additionally, September is more humid, with humidity averages at 81%, compared to June's 66%. For a closer look at how June weather specifically impacts the region, you can check Hildesheim weather in June.
When comparing the weather in September and July, notable differences emerge. September experiences a wider temperature range, with minimums dropping to 1°C (34°F) and maximums reaching up to 32°C (90°F). In contrast, July tends to be warmer overall, with minimum temperatures starting at 7°C (44°F) and maximums peaking at 36°C (98°F). Precipitation levels are also slightly higher in July, at 81 mm (3.2 in) over 12 days, compared to September’s 59 mm (2.3 in) across 10 days. Additionally, September has a higher humidity level of 81%, whereas July's humidity is lower at 66%. For more details, check Hildesheim weather in July.
In comparing the weather of September and August, we observe notable differences in temperature and precipitation. September experiences a wider range of temperatures, with a minimum of 1°C (34°F), an average of 15°C (59°F), and a maximum of 32°C (90°F). In contrast, August maintains a warmer profile, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 36°C (97°F) and an average of 19°C (67°F). Precipitation is slightly lower in September at 59 mm (2.3 in) over 10 days, compared to August, which sees 67 mm (2.6 in) over 12 days. Additionally, September has a higher humidity level at 81%, while August records a milder 67% humidity. For a more detailed look at the climate during that time, visit Hildesheim weather in August.
In September, the weather tends to be warmer, with average temperatures around 15°C (59°F) and maximum highs reaching up to 32°C (90°F). The month experiences 59 mm (2.3 in) of precipitation over about 10 days, and humidity levels hover around 81%. In contrast, October brings cooler conditions, with average temperatures dropping to 12°C (53°F) and maximums of 26°C (80°F). This month sees increased precipitation, totaling 71 mm (2.8 in) over approximately 14 days, while humidity rises slightly to 86%. For a more detailed look at October's conditions, check out Hildesheim weather in October.
September and November exhibit distinct weather patterns, with September characterized by warmer temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 32°C (90°F), and an average of 15°C (59°F). In contrast, November's temperatures drop, showing a minimum of -3°C (27°F) and an average of 7°C (44°F), with a maximum of 20°C (69°F). Precipitation in September is slightly higher at 59 mm (2.3 in) over about 10 days, compared to November's 44 mm (1.7 in) for the same number of days. Additionally, November tends to be more humid, with levels reaching 90%, compared to September's 81%. For more detailed information on November weather, you can check Hildesheim weather in November.
In September, the weather in Hildesheim is generally warmer, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 32°C (90°F) and an average of 15°C (59°F). This month experiences about 59 mm (2.3 in) of precipitation over approximately 10 days, accompanied by a moderate humidity level of 81%. In contrast, December brings significantly colder temperatures, with a minimum of -10°C (14°F) and a maximum of 14°C (57°F), resulting in an average temperature of only 4°C (40°F). Throughout December, precipitation increases slightly to 69 mm (2.7 in) over 15 days, and the humidity rises to 90%. For a more detailed look at weather patterns specific to December, you can check out Hildesheim weather in December.
As September arrives in Hildesheim, the weather begins to shift noticeably from the summer heat, with average temperatures settling around a comfortable 15°C. This month can surprise you with peaks soaring to a warm 32°C, but cool mornings remind us that autumn is just around the corner, often dipping to a brisk 1°C. The month also sees increased humidity levels at 81%, contributing to an overall feeling of dampness, especially on the 10 days when rain graces the city with 59 mm of precipitation. For those curious about how September fits into the broader climatic picture, you can explore more details at Hildesheim Climate.