Last updated: February 26, 2025
September in Marseille, France, showcases mild and pleasant weather, making it a delightful time for visitors. The maximum temperature reaches a comfortable 28°C (83°F), while the average hovers around 21°C (70°F), inviting outdoor exploration. Evenings can be cooler, dipping to a refreshing 11°C (53°F). Although precipitation is relatively low at 39 mm (1.5 in) over 5 days, a humidity level of 71% adds a touch of moisture to the air, enhancing the coastal charm. This balance of warmth and occasional rain creates an ideal atmosphere for enjoying the vibrant culture and stunning landscapes of this remarkable city.
In September 03, France, the temperatures begin to shift as summer transitions to autumn, offering a pleasant climate that many enjoy. The month starts with a minimum of 11°C (53°F) and reaches an average of 21°C (70°F), with a maximum of 28°C (83°F). This moderate warmth is a notable drop from the peak summer temperatures but still allows for comfortable outdoor activities. As the days gradually cool, the evenings retain a touch of warmth, making it ideal for exploring the vibrant city of Marseille or relaxing by the Mediterranean. Overall, September serves as a delightful bridge, blending the lingering summer heat with the crispness of the coming fall.
In September, Marseille experiences a notable transition as summer bids farewell, with precipitation averaging 39 mm (1.5 in) over approximately 5 days. This marks an increase from the drier summer months of July and August, which recorded just 9 mm (0.4 in) and 16 mm (0.6 in) respectively. As the city steps into autumn, the likelihood of rain brings a refreshing change, setting the stage for the wetter months ahead. This pattern highlights a gradual rise in precipitation, leading into October, where rainfall surges to 88 mm (3.5 in). The increasing precipitation in September not only signifies the shift in season but also enhances the vibrant Mediterranean landscape, preparing it for the rejuvenating rains that are characteristic of fall.
As summer fades, September in Marseille 03 brings a slight uptick in humidity, settling at 71%. This marks a gradual transition from the drier conditions of August, which recorded the year’s lowest humidity at 66%. Overall, the trend throughout the warmer months is a steady decline in humidity, with July and August showcasing the most comfortable atmospheres. However, as autumn approaches, we can expect humidity levels to rise again, reminiscent of the higher figures seen in the earlier months of the year, like January's notable 80%. This seasonal shift not only softens the summer's heat but also provides a refreshing change as the region prepares for the cooler, more humid months ahead.
As summer fades into autumn, September in Marseille 03, France, welcomes a UV Index of 7, indicating a high exposure category. This marks a gradual decline from the very high levels experienced in the peak months of May through August, where the Index often reached 9 or 10. With a burn time of just 25 minutes, it’s essential to stay vigilant, as the sun can still pose significant risks. This transition into fall reflects a consistent trend of decreasing UV intensity, paving the way for more moderate conditions ahead. For more details on UV levels throughout the year, check out Marseille 03 UV Index.
UV Risk Categories
September in Marseille 03, France, showcases a delightful transition as summer gracefully gives way to autumn, bringing 345 hours of sunshine. This month, while less vibrant than the sun-drenched July and June, still shines brightly compared to the colder months ahead. The gradual decline from August’s peak of 404 hours marks the beginning of a gentle ebb in daylight, making the lingering warmth of early fall particularly enjoyable. As daylight hours diminish, September serves as a beautiful reminder of the invigorating summer season, setting the stage for the cool, yet charming days of autumn to follow.
In Marseille 03, France, September marks a transition in sunny weather, with a 52% chance of sunshine. This month stands as a bridge between the sun-soaked peak of summer, where July and August boast remarkable probabilities of 67% and 73% respectively, and the more variable months that follow. While September's likelihood of sun is lower than that of the summer months, it remains a favorable period for outdoor enjoyment, especially as the lingering warmth post-summer provides a delightful backdrop for exploration. Notably, this chance is aligned with the slightly more optimistic prospects of October, which sees a 57% chance of clear skies, indicating that while summer wanes, sunshine is still very much part of the Marseille charm in early autumn.
In September, Marseille begins its gentle transition towards autumn, featuring approximately 12 hours of daylight. This marks a decline from the sun-soaked peaks of 15 hours in June and 14 hours in July, reflecting a natural rhythm as summer wanes. As the days grow shorter, the vibrant light of early fall still offers a warm embrace, bridging the gap between the long summer days and the impending shorter periods of daylight in October. This gradual descent into autumn serves as a reminder of the cyclic ebb and flow of light throughout the year in this picturesque French city.
As September rolls into Marseille, the average wind speed settles at a gentle 4.3 m/s (10 mph), echoing the calm breezes of late summer. This marks a slight dip from the slightly more blustery months of January and November, which both witness winds averaging around 5.4 m/s (12 mph). Interestingly, while the wind may soften in September, it certainly doesn’t lose its charm; the mild gusts continue to create a perfect backdrop for leisurely strolls along the coastline. This transitional month bridges the warm embrace of summer and the refreshing start of autumn, providing just the right touch of refreshing air without overwhelming the senses. As the seasons shift, Marseille remains a wind-kissed canvas, inviting enjoyment under its brilliant skies.
The weather in Marseille 03 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 03 and find detailed weather information for every month.
September offers a warmer climate with average temperatures soaring to around 21°C (70°F) and maximums reaching up to 28°C (83°F). The month experiences relatively low precipitation of 39 mm (1.5 in) over just 5 days, along with a humidity level of 71%. In contrast, January presents much cooler conditions, with average temperatures dropping to 9°C (48°F) and highs of only 16°C (62°F). This month sees increased precipitation at 55 mm (2.2 in) across 7 days and higher humidity levels at 80%. For more detailed insights, you can check Marseille 03 weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild minimum of 11°C (53°F) to a pleasant maximum of 28°C (83°F), with average conditions around 21°C (70°F); this month typically experiences around 39 mm (1.5 in) of precipitation spread over five days, alongside a humidity level of 71%. Conversely, February brings cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 18°C (65°F), averaging just 10°C (50°F). This month sees slightly more precipitation at 40 mm (1.6 in) over seven days, accompanied by a higher humidity of 73%. For more detailed weather insights, check out Marseille 03 weather in February.
September offers a warm embrace with average temperatures around 21°C (70°F), reaching a maximum of 28°C (83°F), while bringing only a modest amount of rainfall at 39 mm (1.5 in) over five days. In contrast, March has significantly cooler temperatures, with an average of 11°C (53°F) and a maximum of 20°C (68°F), accompanied by slightly higher precipitation of 49 mm (1.9 in) spread over six days. Despite the differences in temperature and rainfall, both months experience a consistent humidity level of 71%. For more specific details on March weather, you can check Marseille 03 weather in March.
When comparing the weather between September and April, we notice a significant difference in temperatures and precipitation patterns. September tends to be milder, with average temperatures reaching 21°C (70°F) and highs peaking at 28°C (83°F), while April has a cooler average of 14°C (57°F) and maximum temperatures hitting only 21°C (70°F). Moreover, September experiences less rainfall, with 39 mm (1.5 in) over approximately 5 days, compared to April's higher precipitation of 70 mm (2.7 in) spread across around 8 days. Humidity levels are slightly higher in April at 75%, compared to September's 71%. For more insights on April weather, you can check Marseille 03 weather in April.
September typically features warmer temperatures than May, with average highs reaching 28°C (83°F) compared to May's maximum of 27°C (82°F). However, September's minimum temperature is notably higher at 11°C (53°F), while May starts at a cooler 8°C (46°F). Precipitation in September is lower at 39 mm (1.5 in) over 5 days, in contrast to May's 63 mm (2.5 in) spread over 8 days, indicating that May tends to be wetter. Both months experience similar humidity levels, around 71% in September and slightly higher at 74% in May. For more detailed information about May weather, you can check this Marseille 03 weather in May.
September and June both experience moderate temperatures, with September having a minimum of 11°C (53°F), an average of 21°C (70°F), and a maximum of 28°C (83°F). In contrast, June starts slightly warmer, with minimum temperatures of 14°C (57°F) and a higher maximum of 31°C (88°F). Rainfall is more prevalent in September, averaging 39 mm (1.5 in) over 5 days, whereas June sees less precipitation at 24 mm (0.9 in) across 4 days. Humidity levels remain comparable, with September at 71% and June slightly higher at 72%. For more details on the weather during this month, you can visit Marseille 03 weather in June.
When comparing the weather in September to that of July, noticeable differences emerge. September features cooler temperatures, with a minimum of 11°C (53°F) and an average of 21°C (70°F), while July tends to be warmer, starting at a minimum of 17°C (62°F) and averaging 24°C (75°F). Additionally, September experiences slightly more precipitation, totaling 39 mm (1.5 in) over about 5 days, compared to July's 9 mm (0.4 in) over just 1 day. Humidity levels remain relatively similar, with September at 71% and July at 69%, providing a comparable feel despite the differing temperature ranges. For a detailed look at July's climate, you can visit Marseille 03 weather in July.
In comparing the weather of September and August, September tends to be cooler, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), while August experiences warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F). September also sees a slight increase in precipitation, receiving around 39 mm (1.5 in) over 5 days compared to August's 16 mm (0.6 in) across just 1 day. Additionally, humidity is marginally higher in September at 71%, compared to August's 66%. For more detailed insights into August's weather, visit Marseille 03 weather in August.
September generally experiences warmer temperatures, with an average of 21°C (70°F) and maximum highs reaching up to 28°C (83°F). On the other hand, October sees a decrease in temperature, averaging around 17°C (63°F) and peaking at 25°C (77°F). Additionally, October tends to be wetter, receiving 88 mm (3.5 in) of precipitation over 7 days compared to September's 39 mm (1.5 in) over 5 days. The humidity also rises in October, reaching 78% compared to September's 71%. For more detailed weather insights, you can visit Marseille 03 weather in October.
September experiences milder temperatures, with averages around 21°C (70°F) and highs reaching up to 28°C (83°F), making it a pleasant time for outdoor activities. In contrast, November sees a significant drop in temperature, with daily averages falling to about 13°C (56°F) and maximums peaking at 19°C (67°F). Additionally, November is much wetter, with 127 mm (5.0 in) of precipitation over 12 days compared to September's 39 mm (1.5 in) over just 5 days. The increased humidity in November, at 82%, adds to the chill in the air. For more detailed information, visit Marseille 03 weather in November.
September and December showcase stark contrasts in weather conditions. In September, temperatures range from a mild minimum of 11°C (53°F) to a comfortable maximum of 28°C (83°F), with an average of 21°C (70°F). The month experiences relatively low precipitation, totaling 39 mm (1.5 in) over just 5 days, along with a humidity level of 71%. In contrast, December brings cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 18°C (64°F), averaging at 10°C (50°F). This month is also wetter, receiving 76 mm (3.0 in) of precipitation over 9 days and a higher humidity of 79%. For more detailed information on December weather, you can visit Marseille 03 weather in December.
As summer transitions into autumn, September in Marseille offers a delightful blend of warmth and freshness. With maximum temperatures still reaching around 28°C, the days retain a taste of summer, though the average temperature settles pleasantly at 21°C. This month also sees an increase in humidity and a few rainy days, bringing a lushness to the landscape. Unlike the scorching highs of July and August, September's climate starts to cool but remains inviting for outdoor adventures. For a more comprehensive understanding of what to expect this month, check out the specifics at Marseille 03 Climate.