Last updated: February 26, 2025
Worms, Germany, in September experiences a dynamic range of temperatures, with maximum highs reaching 34°C (93°F) and minimum lows dipping to 4°C (39°F). The average temperature hovers around a comfortable 16°C (62°F), making it a pleasant time for outdoor activities. Despite the warm spells, the month sees 42 mm (1.6 in) of rainfall spread over 7 days, contributing to a relatively humid environment with a humidity level of 85%. This combination of warmth and moisture sets the stage for a vibrant and refreshing early fall in Worms.
September in Worms, Germany, marks the transition from the heat of summer to the cool embrace of autumn. With minimum temperatures hovering around 4°C (39°F) and an average that rises to 16°C (62°F), the month offers a pleasant but noticeable dip in warmth compared to the sweltering heights of July and August. The maximum temperatures can still reach a balmy 34°C (93°F), echoing summer's lingering touch. As the days shorten and the leaves begin to change, this month serves as a gentle reminder of the impending chill, with a comforting balance that makes September a delightful time to explore the charming landscapes and historical sites of Worms.
In September, Worms, Germany, recorded a total precipitation of 42 mm (1.6 in), marking a slight dip compared to the wetter summer months. With rainfall spread over just 7 days, this indicates a more sporadic and manageable pattern as the region transitions into autumn. This shift reflects a trend of decreasing rainfall from the summer high of 70 mm in June, blending into the more varied precipitation of the upcoming fall months. As temperatures cool, the precipitation pattern hints at the balance Worms finds between lush greenery and crisp autumnal air, setting the stage for a picturesque seasonal change.
As autumn begins to settle in Worms, Germany, September ushers in a slight increase in humidity, rising to 85%. This marks a subtle transition from the more humid summer months, where levels hovered around 83% to 84% in July and August. The trend indicates a gradual decline from the heights of winter, when humidity peaks at 91% in January and December. This interplay between the seasons creates a distinctive atmosphere, as the air begins to crisp while still retaining a hint of summer's warmth, making September a particularly inviting month in this historic region.
As summer transitions to autumn in Worms, Germany, September brings a UV Index of 6, placing it in the high exposure category with an estimated burn time of 25 minutes. This marks a slight drop from the peak very high levels experienced over the summer months, which consistently reached an index of 8. As the days grow shorter and cooler, it’s essential to remain vigilant against the sun's rays, especially since skin can still be susceptible to UV damage during this time. Observing the trend from May through September, it’s clear that while the sun’s intensity decreases, the need for sun protection remains, encouraging a balance between outdoor enjoyment and cautious exposure. Stay informed and check the latest updates at Worms UV Index for optimal sun safety practices.
UV Risk Categories
As summer gracefully transitions into autumn, September in Worms, Germany brings a delightful blend of warmth and light, offering 322 hours of sunshine. This month has its unique charm, nestled between the peak brightness of July at 414 hours and the gentle decline into October's 257 hours. The sunshine hours in September reflect a significant dip from the summer months, yet they are still substantial compared to the colder months ahead—showing a solid foundation of sunlight that nurtures the lingering vibrance of late summer. As the days grow shorter and the air begins to crisp, September not only heralds the beginning of fall but also invites residents and visitors alike to savor the last golden rays of sunlight before the more subdued days of late autumn set in.
In September, Worms, Germany, experiences a notable increase in the likelihood of sunny weather, with a 42% chance of sunshine. This marks a significant uptick from the summer months, where sunshine probabilities hover around the low to mid-30s. The trend highlights a transition as summer wanes, with September offering one of the more favorable opportunities for outdoor activities compared to the preceding months of July and August. As autumn approaches, residents can look forward to slightly clearer skies, making it a delightful time to enjoy the changing colors and fresh air before the chill of October sets in.
As summer fades into autumn, September in Worms, Germany brings a noticeable shift in daylight duration. With an average of 12 hours of sunlight, the month represents a gentle transition from the long, sunlit days of summer, which peak at 16 hours in June. Notably, this month sees a gradual decrease in daylight compared to August's 14 hours, hinting at the crispness of fall approaching. As the year progresses, daylight continues to dwindle, foreshadowing the shorter days of October (10 hours) and November (9 hours). This rhythmic fluctuation in daylight not only marks the changing seasons but also invites the community to embrace the cozy atmosphere that autumn brings.
As summer wanes in Worms, Germany, September ushers in a noticeable decline in wind speed, averaging 2.1 m/s (5 mph)—the lowest of the year. This gentle breeze marks a distinct shift from the more robust gusts of spring and early summer, where wind speeds peaked at 3.5 m/s (8 mph) in May. The trend reveals that as the year progresses towards autumn, the winds grow calmer, creating a serene atmosphere that's perfect for leisurely strolls through the historic streets. This seasonal transition not only reflects in the diminishing winds but also hints at the cozy warmth of upcoming fall days, inviting residents and visitors alike to bask in the soft, drifting air of the changing season.
The weather in Worms 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 Worms and find detailed weather information for every month.
September and January exhibit stark contrasts in weather. September typically enjoys milder temperatures, with averages around 16°C (62°F) and maximums reaching up to 34°C (93°F), while January is much colder, averaging only 3°C (37°F) and peaking at 13°C (57°F). Precipitation is relatively low in September at 42 mm (1.6 in) over about 7 days, compared to January, which sees slightly more rainfall at 51 mm (2.0 in) over 11 days. Furthermore, January’s higher humidity level at 91% adds to the chill, contrasted with September’s warmer yet humid conditions at 85%. For more details on weather specifics, you can check out Worms weather in January.
September and February present contrasting weather conditions. In September, temperatures can range from a chilly 4°C (39°F) at night to a warm 34°C (93°F) during the day, with an average of 16°C (62°F). Humidity sits at a relatively high 85%, and the month sees about 42 mm (1.6 in) of rain over 7 days. In stark contrast, February experiences much colder temperatures, with a minimum of -10°C (14°F) and a maximum of 19°C (66°F), leading to an average of just 4°C (40°F). Precipitation increases slightly to 51 mm (2.0 in), spread over 11 days, and humidity rises a little higher to 89%. For more details on February weather, you can check out Worms weather in February.
September and March present contrasting weather patterns. September enjoys warmer temperatures, with a minimum of 4°C (39°F) and an average of 16°C (62°F), reaching a maximum of 34°C (93°F); however, it experiences 42 mm (1.6 in) of precipitation over about 7 days, alongside high humidity at 85%. In contrast, March is significantly cooler, with a minimum temperature of -10°C (14°F) and an average of 7°C (44°F), peaking at 22°C (72°F). This month also sees increased precipitation, totaling 59 mm (2.3 in) across approximately 13 days, with a slightly higher humidity of 87%. For more detailed insights into the weather during March, check out Worms weather in March.
When comparing the weather in September and April, significant differences in temperature and precipitation emerge. September typically offers warmer conditions, with average temperatures ranging from a chilly 4°C (39°F) at night to a hot 34°C (93°F) during the day, while April experiences cooler temperatures, with lows dropping to -3°C (26°F) and highs peaking at 27°C (81°F). Both months see a similar number of rainy days, with September receiving slightly more rainfall at 42 mm (1.6 in) compared to April's 29 mm (1.1 in). Additionally, humidity levels are relatively high in both months, at 85% in September and 83% in April, indicating a damp atmosphere. For a detailed look at April's weather, you can visit Worms weather in April.
When comparing the weather in September to that of May, we find notable differences in temperature and precipitation patterns. September generally experiences a wider temperature range, with minimums reaching 4°C (39°F) and maximums soaring up to 34°C (93°F), leading to an average of 16°C (62°F). In contrast, May tends to be slightly cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 32°C (91°F), averaging 14°C (58°F).
Precipitation is also higher in May, totaling 66 mm (2.6 in) spread over 11 days, compared to September's 42 mm (1.6 in) over 7 days. While humidity levels are higher in September at 85%, May's humidity is still considerable at 79%. For a closer look at the meteorological conditions in May, you can check Worms weather in May.
In comparing the weather between September and June, we observe notable differences. September features a minimum temperature of 4°C (39°F) and a maximum of 34°C (93°F), with an average temperature of 16°C (62°F). This month experiences 42 mm (1.6 in) of precipitation over about 7 days, with a relatively high humidity of 85%.
In contrast, June has a higher temperature range, with a minimum of 8°C (46°F) and a maximum of 37°C (100°F), leading to an average of 20°C (68°F). Precipitation levels also rise to 70 mm (2.8 in) across approximately 10 days, while humidity remains slightly lower at 82%.
For more details, you can check Worms weather in June.
When comparing the weather in September and July, a notable difference is evident in their temperature ranges. September features a minimum temperature of 4°C (39°F), an average of 16°C (62°F), and a maximum of 34°C (93°F), while July maintains warmer conditions with a minimum of 9°C (48°F), an average of 21°C (70°F), and a maximum of 40°C (104°F). Precipitation is slightly higher in July with 56 mm (2.2 in) over 10 days compared to September's 42 mm (1.6 in) over 7 days. Humidity levels are relatively comparable, with September at 85% and July at 83%. For more detailed insights, visit Worms weather in July.
September brings a noticeable shift in temperatures compared to August. With a minimum of 4°C (39°F) and an average of 16°C (62°F), September is cooler overall. In contrast, August features milder temperatures, with a minimum of 7°C (46°F) and an average reaching 21°C (69°F). While both months experience warm maximums—34°C (93°F) for September and 36°C (97°F) for August—September's humidity remains slightly higher at 85% compared to August's 84%. However, September records less precipitation overall, with 42 mm (1.6 in) over 7 rainy days, compared to August's 53 mm (2.1 in) over 10 days. For further details on August's weather, check out Worms weather in August.
September and October showcase a noticeable shift in weather patterns. In September, temperatures range from a cool 4°C (39°F) at night to a warm 34°C (93°F) during the day, with an average of 16°C (62°F). The month sees a total precipitation of 42 mm (1.6 in) over about 7 days, accompanied by relatively high humidity at 85%. In contrast, October offers cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 26°C (80°F), averaging 12°C (53°F). Precipitation increases slightly to 52 mm (2.0 in), spread over 11 days, while humidity rises to 88%. For a more detailed look at the October weather in Worms, you can check Worms weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures range from a comfortable average of 16°C (62°F) during the day, peaking at a warm 34°C (93°F), while nights are milder with a minimum temperature of 4°C (39°F). This month sees relatively low precipitation at 42 mm (1.6 in) and an average humidity of 85%, with rain falling on about 7 days.
In contrast, November brings cooler weather, with temperatures dropping to an average of 6°C (43°F) and a maximum of 21°C (71°F). Nighttime temperatures can plummet to -4°C (26°F). Precipitation increases slightly to 46 mm (1.8 in) spread over 11 days, accompanied by a higher humidity level of 89%. For more detailed weather information, you can check Worms weather in November.
In September, temperatures can fluctuate significantly, with minimums around 4°C (39°F) and maximums reaching up to 34°C (93°F), making it a generally warm month with an average temperature of 16°C (62°F). Despite experiencing a moderate amount of precipitation at 42 mm (1.6 in) over about 7 days, the humidity remains relatively high at 85%.
In contrast, December brings colder conditions, with a minimum temperature dropping to -6°C (22°F) and a much lower average of 4°C (40°F). Maximum temperatures are more stable, peaking at 15°C (59°F). December also sees increased precipitation, totaling 92 mm (3.6 in) over 17 days, combined with even higher humidity at 91%. For more detailed information, you can check Worms weather in December.
As September unfolds in Worms, the weather showcases a delightful transition from the warmth of summer to the cool embrace of autumn. With its maximum temperatures still reaching high levels, the month offers a perfect balance between warmth and the refreshing chill of evenings. The average temperature drops, providing a comfortable atmosphere, while the humidity remains relatively high, creating a lush, vibrant environment. Although rainfall is modest with just a handful of rainy days, the 42 mm of precipitation nurtures the local flora, making the landscape even more picturesque. This unique blend of warmth and moisture distinguishes September as a month of transformation, where nature prepares for the cooler days ahead. For a deeper understanding of how this month's weather compares to the rest of the year, explore more at Worms Climate.