Last updated: February 26, 2025
Experience the charming September weather of Metz, France, where temperatures can soar to a max of 33°C (92°F) while maintaining a comfortable average of 16°C (61°F). As the month unfolds, outdoor enthusiasts can revel in the refreshing air, yet be prepared for brisk mornings dipping down to a cool 4°C (40°F). September in Metz also brings an average precipitation of 65 mm (2.6 in) over 9 days, providing greenery and vibrancy to the picturesque landscape. With humidity levels at a cozy 83%, visitors can enjoy the allure of early autumn while soaking in the rich cultural tapestry of this historic city.
In September, Metz experiences a delightful transition from the dryness of summer to the cooler embrace of autumn. With temperatures ranging from a crisp 4°C (40°F) at night to a pleasant 33°C (92°F) during the day, the month offers a soothing average of 16°C (61°F). This marks a significant drop from the soaring averages of the preceding summer months but retains enough warmth to enjoy outdoor activities. As daylight begins to wane, the vibrant hues of fall foliage start to emerge, creating a picturesque backdrop for strolling through the city’s historic streets. This month beautifully balances warmth and comfort, making it an ideal time to visit Metz before the chill of October arrives.
In September, Metz experiences an average precipitation of 65 mm (2.6 in), with rain typically falling across 9 days of the month. This rainfall volume remains relatively steady compared to the summer months, reflecting a slight uptick from August's 45 mm (1.8 in), which had fewer rainy days. As autumn approaches, the precipitation trend gradually increases, hinting at the wetter conditions that will dominate in the coming months. With an average of 69 mm (2.7 in) expected in October, the transition from summer to fall is marked by a return to more frequent rainfall, enriching the region's lush landscapes and setting a picturesque scene for the changing seasons.
In September, Metz experiences a mild rise in humidity, averaging at 83%—a slight increase that follows the summer months. This uptick signifies the transition into autumn, as the humidity begins to approach the levels seen in the earlier months of the year. From a high of 91% in January to the lower humidity of 80% in August, September marks a delicate balance as the region prepares for the wetter, cooler months ahead. As temperatures drop and the leaves start to change, this moderate humidity enhances the crispiness in the air, providing a refreshing freshness that characterizes the season.
As September unfolds in Metz, France, the UV Index reflects a high level of solar intensity with a reading of 6, requiring careful sun protection strategies. Compared to the previous months of summer, where the UV Index peaked at 9 in June, this decrease allows for a slightly longer burn time of 25 minutes before skin damage can occur. This seasonal transition signals a shift towards more moderate sunlight exposure as autumn approaches, contrasting sharply with the very high ratings seen during the height of summer. While September is a time to relish the lingering warmth, it's essential to remain vigilant against UV rays. For more detailed insights on sun safety, check out the Metz UV Index.
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As summer gracefully transitions to autumn, September in Metz, France, basks in a considerable 315 hours of sunshine, making it one of the sunniest months of the year. Following July and June, which boast the highest sunlight hours at 414 and 409 respectively, September enjoys a warm glow before dipping into the cooler months. This trend highlights how Metz retains a vibrant sun-filled atmosphere even as leaves begin to change color, creating a picturesque backdrop for outdoor activities. While the sunlight gradually declines in October, the warmth of September serves as a beautiful farewell to summer, inviting locals and visitors alike to relish in the lingering sunshine before winter sets in.
In September, Metz, France, offers a 43% chance of sunny weather, marking a notable transition towards autumn. This percentage reflects an improvement from the summer months, which see lower chances of sunshine, with August at just 30%. As the days start to cool down, the likelihood of sun remains relatively moderate, reminiscent of the springtime when sunny chances peak in April at 54%. This trend suggests that while September may herald the onset of autumn, it still presents an opportunity for lingering sunny days, making it an appealing time for outdoor activities and exploring the charming streets of Metz.
As summer gracefully fades, September in Metz, France offers a gentle transition with approximately 12 hours of daylight. This month marks a notable shift from the peak of summer, when daylight extended to a luxurious 16 hours in June. The gradual decrease signifies the approach of autumn, a time when mornings take on a crisper feel and evenings draw in earlier. Following the vibrant energy of August, which boasted 14 hours of sunlight, September's light still nurtures long walks and outdoor gatherings, albeit with a slightly diminished glow. As we move further into the year, the rhythm of nature continues its dance, reminding us that even in this subtle shift, beauty persists in the hours bestowed upon us.
As September arrives in Metz, France, the gentle whispers of the wind signal a shift in the seasons. With an average wind speed of 2.6 m/s (6 mph), September experiences the softest breezes of the year, a comforting transition from the warmer summer months. This notable decline in wind velocity from August's 3.1 m/s hints at the approaching autumn, inviting locals and visitors alike to enjoy the calmness as foliage begins to transform. It's a period that encourages leisurely strolls through parks and along the Moselle River, where the tranquil atmosphere enhances the beauty of Metz's rich heritage. As the year progresses into the briskness of October, the winds will pick up again, but for now, September offers a serene pause that captures the essence of early fall.
The weather in Metz 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 Metz and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 33°C (92°F), with an average of 16°C (61°F). The month receives about 65 mm (2.6 in) of precipitation over roughly 9 days, and the humidity stands at a comfortable 83%. In stark contrast, January sees much colder conditions, with temperatures dipping as low as -10°C (15°F) and averaging around 3°C (37°F), peaking at 13°C (56°F). The precipitation increases slightly to 75 mm (3.0 in) spread over 12 days, accompanied by a higher humidity of 91%. For a detailed look at January weather in Metz, you can find more information here: Metz weather in January.
When comparing the weather in September and February, it's clear that they present contrasting climates. September offers a warm range of temperatures, with a minimum of 4°C (40°F), an average of 16°C (61°F), and a maximum of 33°C (92°F). In contrast, February is much colder, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 20°C (68°F) and an average of 5°C (41°F). While both months see considerable precipitation, February experiences slightly more with 73 mm (2.9 in) over 12 days compared to September's 65 mm (2.6 in) over 9 days. Additionally, February has higher humidity at 90%, while September's humidity is slightly lower at 83%. For more specifics on winter conditions, you can check this link: Metz weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 33°C (92°F), with an average of 16°C (61°F), indicating a warm transition into autumn. The month experiences around 65 mm (2.6 in) of precipitation over approximately 9 days, accompanied by a humidity level of 83%. In contrast, March is much cooler, with temperatures stretching from a frigid minimum of -11°C (13°F) to a pleasant maximum of 23°C (74°F) and an average of 7°C (45°F). This month has a slightly higher precipitation of 71 mm (2.8 in) over 13 days, coupled with an increased humidity level of 88%. For a deeper insight into March weather specifics, you can check Metz weather in March.
When comparing the weather in September and April, we see distinct differences in temperature and precipitation. September boasts a wider temperature range, with a minimum of 4°C and a maximum reaching up to 33°C, resulting in an average of 16°C. In contrast, April experiences cooler temperatures, with a minimum of -3°C and a maximum of 27°C, averaging 10°C. Although both months have about nine days of precipitation, September receives more rainfall at 65 mm compared to April's 42 mm. Humidity levels are similar, with September at 83% and April slightly higher at 84%. For a detailed look at April’s weather, check out Metz weather in April.
In September, the weather experiences a broader temperature range with a minimum of 4°C (40°F) and an average of 16°C (61°F), reaching a maximum of 33°C (92°F). In contrast, May boasts a slightly cooler average temperature, with a minimum of 1°C (33°F) and an average of 14°C (58°F), but it also shares an upper limit of 33°C (92°F) similar to September. Rainfall is somewhat more frequent in May, with precipitation occurring on 12 days and totaling 75 mm (3.0 in), compared to September’s 9 rainy days and 65 mm (2.6 in) of precipitation. Interestingly, humidity levels are high in both months, with September at 83% and May slightly lower at 81%. For more detailed insights, check out Metz weather in May.
In comparing the weather of September and June, we see that both months experience warm temperatures, but June is generally warmer overall. In June, the minimum temperature is 7°C (45°F) with an average of 19°C (67°F) and a maximum of 37°C (99°F), while September starts off slightly cooler with a minimum of 4°C (40°F), an average of 16°C (61°F), and a maximum of 33°C (92°F). Precipitation levels are somewhat similar, with June receiving 70 mm (2.8 in) over 11 days and September recording 65 mm (2.6 in) across 9 days. Humidity remains high in both months, with September at 83% and June slightly lower at 82%. For more detailed insights on weather in June, you can visit Metz weather in June.
In comparing the weather patterns of September and July, we find notable differences in temperature and overall climate. September experiences a broader temperature range, with minimums dropping to 4°C (40°F) and maximums reaching up to 33°C (92°F), resulting in an average of 16°C (61°F). Conversely, July is warmer, with minimums at 8°C (46°F) and maximums soaring to 40°C (104°F), averaging 21°C (69°F). Both months receive the same amount of precipitation, with 65 mm (2.6 in) over approximately 9 days, but September sees slightly higher humidity at 83% compared to July's 82%. For more detailed insights into July weather, you can refer to Metz weather in July.
In comparing the weather of September to that of August, we observe a noticeable drop in average temperatures. September sees a minimum temperature of 4°C (40°F) and an average of 16°C (61°F), while August maintains a higher minimum of 8°C (46°F) with an average of 20°C (69°F). The maximum temperature in September peaks at 33°C (92°F), compared to August’s higher maximum of 37°C (99°F). Additionally, September experiences increased rainfall with 65 mm (2.6 in) over 9 days, whereas August has 45 mm (1.8 in) spread across 11 days. Humidity also slightly rises in September, averaging 83% compared to August's 80%. For a more detailed look at weather conditions, check out Metz weather in August.
September and October exhibit distinct changes in weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a warm maximum of 33°C (92°F), resulting in an average of 16°C (61°F). The month generally sees about 65 mm (2.6 in) of rainfall over 9 days, with a humidity level of 83%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 26°C (79°F), leading to an average of 12°C (53°F). Rainfall slightly increases to 69 mm (2.7 in) over 11 days, while humidity rises to 89%. For a detailed overview, check out the Metz weather in October.
September and November present contrasting weather patterns. In September, temperatures can range dramatically, with a minimum of 4°C and a maximum reaching up to 33°C, resulting in an average of 16°C. However, the month is relatively humid, with an average of 83% and about 65 mm of rainfall spread over 9 days. In comparison, November sees much colder temperatures, with a minimum dropping to -3°C and an average of 6°C, peaking at 21°C. The precipitation increases slightly to 72 mm over 12 days, and humidity rises to 91%. For a detailed look at what to expect, check out Metz weather in November.
In September, the weather is characterized by a wide range of temperatures, with lows around 4°C (40°F) and highs reaching up to 33°C (92°F), averaging 16°C (61°F). The month experiences moderate precipitation of 65 mm (2.6 in) over about 9 days, coupled with high humidity levels of 83%. In contrast, December is significantly colder, with minimum temperatures dipping to -6°C (22°F) and maximums capping at 15°C (59°F), resulting in an average temperature of just 5°C (40°F). This month also sees increased precipitation at 115 mm (4.5 in) across 19 days, along with even higher humidity at 93%. For a closer look at what to expect, you can find more details about Metz weather in December.
As September unfolds in Metz, the weather transitions into a more moderate and refreshing phase compared to the sweltering summer months. With average temperatures settling around a pleasant 16°C (61°F), the city enjoys warm days and cooler nights, making it ideal for exploring the charming streets and scenic landscapes. While occasional rainfall—65 mm over 9 days—adds a touch of freshness to the air, humidity levels remain relatively high at 83%, creating a comfortable yet slightly muggy backdrop. This blend of warm temperatures and intermittent showers signals the gradual change towards autumn, distinguishing September as a uniquely inviting time in Metz. For a deeper dive into the city's overall climate patterns, visit Metz Climate.