Last updated: February 26, 2025
Experience the enchanting September weather in Marseille, France! With maximum temperatures reaching up to 28°C (83°F), the city offers a delightful warmth that invites outdoor exploration. The average temperature hovers around 21°C (70°F), while cooler nights dip to a minimum of 11°C (53°F), providing a refreshing contrast. Although September sees about 39 mm (1.5 in) of rainfall over approximately 5 days, the ambiance is typically one of mild humidity at 71%, perfect for enjoying your time in this vibrant Mediterranean metropolis. Whether you're strolling along the picturesque waterfront or savoring local cuisine in charming cafés, September in Marseille is a delightful blend of warmth and coastal charm.
As summer fades into autumn, Marseille experiences a delightful transition in September, with temperatures providing a perfect balance for outdoor exploration. The minimum temperature rises to 11°C (53°F), while the average comfortably settles at 21°C (70°F)—a gentle embrace of warmth that encourages leisurely strolls along the picturesque coastline. With a maximum of 28°C (83°F), the days remain pleasantly warm, ideal for sun-soaked afternoons or enjoying the vibrant café culture. This month marks a shift towards cooler weather, juxtaposed against the lingering summer warmth, making September a captivating time to experience the charm of Marseille.
September in Marseille sees a moderate shift in precipitation, with 39 mm (1.5 in) of rainfall spread over about 5 days. This marks a slight increase from the drier summer months, particularly July and August, which recorded merely 9 mm and 16 mm respectively. As the city transitions into autumn, the frequency of rain begins to pick up, signaling the end of the sunny, dry season. Interestingly, this gradual uptick foreshadows the much wetter months ahead, with substantial increases in precipitation expected in October and November, where totals soar to 88 mm and 127 mm respectively. The distinct pattern highlights how Marseille starts to embrace the seasonal change, balancing its typically warm climate with the refreshing rains that replenish the landscape.
In September, Marseille's humidity levels settle at a moderate 71%, marking a slight increase from the summer's drier months. Following a steady decline from August's 66%, this uptick hints at the transitional nature of early autumn, where the city begins to trade the warm summer air for a more comfortable, yet moist climate. This trend of fluctuating humidity continues into the fall months, with October witnessing a noticeable rise to 78%. As the year progresses, the city shifts to its wetter season, mirrored in the higher humidity levels from November through January, where averages peak around 82%. Thus, September serves as a reminder of the changing seasons and the lingering warmth of summer, setting the stage for the moisture-rich months ahead.
As September arrives in Marseille 01, France, the UV Index shows a slight decline to 7, indicating a high exposure category and a burn time of 25 minutes. This shift follows a summer of intense UV radiation, with peak levels reaching 10 in June and 9 in July, underscoring the necessity for sun protection during the hotter months. While September still demands vigilance, it marks a transition towards more moderate conditions, reminiscent of earlier months like April with its UV Index of 7. The changing seasons invite both locals and tourists to enjoy the sun while being mindful of their skin protection strategies. For a detailed breakdown of the UV trends throughout the year, visit Marseille 01 UV Index.
UV Risk Categories
September in Marseille shines brightly with 345 hours of sunshine, offering a warm farewell to the summer months. As the sun-drenched days of July and June reach their peak with 436 and 423 hours respectively, September retains a generous light before the cooler autumn sets in. The transition from summer to fall is beautifully marked by a slight decline in sunshine hours, yet September remains a vibrant month, outshining the winter months of November and December, which see only 252 and 244 hours. This gradual sweet surrender from the scorching summer days to the tranquil embrace of fall creates an inviting atmosphere for both locals and visitors to relish the sun-soaked streets of this enchanting city.
As summer transitions into autumn, Marseille enjoys a pleasant blend of sun and mild temperatures in September. With a 52% chance of sunny weather, this month remains relatively favorable compared to the cooler months of the year. While it may not boast the high percentages of August at 73%, September still benefits from the lingering warmth of summer. Notably, the trend of increasing sunshine from the depths of winter, with January and February only at 45%, to the sun-drenched days of July and August, highlights the charm of early fall in this Mediterranean gem. Visitors can expect a delightful amount of sunshine, making it an ideal time to explore the city's renowned landscapes and vibrant culture.
As summer wanes, September in Marseille brings a gentle transition with approximately 12 hours of daylight. This month marks a notable decrease from the sun-drenched days of June, which boasted a peak of 15 hours of light. Following the vibrant summer, August’s 13 hours signals the gradual retreat of sunny evenings, ushering in the shorter days that characterize autumn. The daylight duration in September reflects the rhythm of the seasons, with each passing month progressively shifting towards winter’s shorter days. With October bringing only 10 hours of daylight, the shift is palpable, inviting a cozy embrace of the upcoming autumn months.
As September unfolds in Marseille, the gentle breezes of summer begin to wane, with an average wind speed of 4.3 m/s (10 mph), mirroring the refreshing shift toward autumn. This month stands out as a continuation of the relatively mild winds experienced through the summer, yet it marks the beginning of a subtle increase in wind intensity as the year progresses. While January kicks off with the highest wind speed of 6.4 m/s (14 mph), September offers a pleasant reprieve, maintaining a consistent calm similar to both August and April. As the warmth lingers, the whispers of the upcoming seasons can be felt through the soft currents, creating an atmosphere that is both inviting and invigorating.
The weather in Marseille 01 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 Marseille 01 and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). The month sees relatively low precipitation, totaling 39 mm (1.5 in) over just 5 days and a humidity level of 71%. In stark contrast, January experiences much cooler temperatures, with a range between 1°C (34°F) and 16°C (62°F), averaging only 9°C (48°F). Precipitation is slightly higher at 55 mm (2.2 in) over 7 days, along with increased humidity at 80%. For a detailed look at January weather, visit Marseille 01 weather in January.
In September, temperatures in Marseille are generally mild to warm, with a minimum of 11°C (53°F) and an average of 21°C (70°F), reaching a maximum of 28°C (83°F). The month sees around 39 mm (1.5 in) of precipitation over about 5 days, accompanied by a humidity level of 71%. In contrast, February experiences much cooler conditions, with a minimum temperature dropping to -1°C (31°F) and an average of 10°C (50°F), peaking at 18°C (65°F). Precipitation increases slightly to 40 mm (1.6 in) over 7 days, while humidity remains comparable at 73%. For a detailed look at February weather, check out Marseille 01 weather in February.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), making it quite pleasant for outdoor activities. The average temperature sits at around 21°C (70°F), and there are approximately 39 mm (1.5 in) of precipitation over about 5 days, with the humidity consistently at 71%.
In contrast, March brings cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 20°C (68°F), resulting in an average of just 11°C (53°F). Rainfall increases slightly to 49 mm (1.9 in) over 6 days, but the humidity remains steady at 71%. For a more detailed look at March weather, you can check Marseille 01 weather in March.
In comparing the weather between September and April, September offers milder temperatures with a minimum of 11°C (53°F) and a comfortable average of 21°C (70°F), peaking at a maximum of 28°C (83°F). Conversely, April experiences cooler temperatures, starting at a minimum of 4°C (39°F) and averaging 14°C (57°F), reaching a maximum of 21°C (70°F). While September enjoys relatively low precipitation of 39 mm (1.5 in) over about 5 days, April sees a higher precipitation level of 70 mm (2.7 in) spread across 8 days. Additionally, humidity levels are slightly higher in April at 75%, compared to 71% in September. For more detailed information on April weather, you can check Marseille 01 weather in April.
When comparing the weather in September and May, both months present a pleasant climate, yet they exhibit distinct characteristics. September tends to be warmer, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), while May is slightly cooler, averaging between 8°C (46°F) and 27°C (82°F). Additionally, September experiences less precipitation, with 39 mm (1.5 in) over about 5 days, compared to May, which sees 63 mm (2.5 in) across 8 days. Both months have similar humidity levels, hovering around 71% in September and 74% in May. For more detailed insights on May weather, you can check out Marseille 01 weather in May.
In comparing the weather of September and June, we find that both months have similar average temperatures, around 21°C (70°F - 71°F). However, June typically starts off warmer with a minimum temperature of 14°C (57°F) compared to September's cooler 11°C (53°F). The maximum temperatures also differ, with June peaking at 31°C (88°F), while September's maximum reaches a slightly lower 28°C (83°F). Precipitation is less frequent in June, with only 24 mm (0.9 in) over 4 days, compared to September's 39 mm (1.5 in) across 5 days. Humidity levels are comparable, remaining around 71% in September and 72% in June. For those interested in more detailed June weather, you can check Marseille 01 weather in June.
When comparing the weather between September and July, notable differences emerge. September features a wider temperature range with minimums of 11°C (53°F) and maximums reaching 28°C (83°F), while July is generally warmer, with minimums of 17°C (62°F) and maximums of 30°C (86°F). Additionally, September experiences more precipitation, totaling 39 mm (1.5 in) over about five days, compared to July's relatively dry conditions with just 9 mm (0.4 in) over one day. Humidity levels are slightly higher in September at 71%, compared to July's 69%. For a closer look at the July weather specifics, you can check out Marseille 01 weather in July.
In comparing the weather of September to August, September presents cooler temperatures with a minimum of 11°C (53°F) and an average of 21°C (70°F), compared to August's warmer minimum of 17°C (63°F) and average of 24°C (76°F). The maximum temperature in September reaches 28°C (83°F), which is lower than August's peak of 32°C (90°F). Additionally, September experiences more precipitation, totaling 39 mm (1.5 in) over 5 days, while August sees considerably less rainfall at 16 mm (0.6 in) over just 1 day. Humidity levels are slightly higher in September at 71% compared to 66% in August. For more details on the weather in August, you can visit Marseille 01 weather in August.
In September, the weather is generally warmer, with average temperatures reaching 21°C (70°F) and maxima of 28°C (83°F), contrasted with October's cooler average of 17°C (63°F) and a maximum of 25°C (77°F). Precipitation also increases in October, reaching 88 mm (3.5 in) over 7 days compared to September's 39 mm (1.5 in) over 5 days, and humidity is slightly higher in October at 78%, compared to September’s 71%. For more detailed insights on October weather, you can check Marseille 01 weather in October.
September typically offers a much warmer climate compared to November, with average temperatures around 21°C (70°F) and maximums reaching up to 28°C (83°F). In contrast, November experiences cooler temperatures, averaging just 13°C (56°F) and peaking at 19°C (67°F). Additionally, September sees relatively low precipitation of 39 mm (1.5 in) over 5 days, while November is considerably wetter, with 127 mm (5.0 in) spread across 12 days. Humidity levels also rise from 71% in September to 82% in November, contributing to a distinctly different autumn atmosphere. For more information on the weather in Marseille during November, check out Marseille 01 weather in November.
September's weather typically showcases a mild warmth, with average temperatures reaching around 21°C (70°F) and highs of 28°C (83°F), alongside relatively low precipitation of 39 mm (1.5 in) over about five days. In contrast, December brings a significant temperature drop, with average highs only reaching 10°C (50°F) and lows dipping to 2°C (36°F). The month is wetter as well, with precipitation totaling 76 mm (3.0 in) over nine days, contributing to a higher humidity level of 79%. For more details on December weather in Marseille, check out this link: Marseille 01 weather in December.
As September unfolds in Marseille, the lingering warmth of summer begins to mellow, offering a delightful transition into the autumn months. With comfortable average temperatures hovering around a pleasant 21°C (70°F), the city enjoys a blend of sunny days and occasional rain, resulting in a distinctive humidity level of 71%. This month typically experiences more rainfall compared to the dry summer, creating a refreshing atmosphere that revitalizes the landscape. While maximum temperatures can still reach a balmy 28°C (83°F), the mild evenings invite outdoor gatherings and leisurely strolls along the coast. For those keen to explore Marseille's evolving climate, additional insights can be found at Marseille 01 Climate.